Showing posts with label answers in genesis. Show all posts
Showing posts with label answers in genesis. Show all posts

Whale Evolution and Atavistic Hind Limbs on Modern Whales

Pelvic bone on modern whales
Photographs of Humpback and Pilot Whale mounts contributed by the Milwaukee Public Museum with commentary by Professor Hans Thewissen.

The Evolution of Whales
Based on the sensational National Geographic article from November 2001, The Evolution of Whales. Overview of whale origins. Includes illustrations based on fossil progressions in transitional whales and dolphins. Additional comments from early whale expert and Paleontologist, J.G.M. Thewissen, Northeastern Ohio Universities College of Medicine.

Hind Limb Bud Images, Dolphin Embryo and Fetus Development
Photographs of hind limb buds on a five week old Pantropical Spotted Dolphin embryo, and 1.5 to 4 month fetus development. Images courtesy of Professor J.G.M. Thewissen.

Sirenian Evolution
(Manatee, Sea Cow, Dugong)
Sirenians and Elephants are evolved from a common ancestor. Like whales, sirenians returned to the water. Though hind limbs on whales may be rare and difficult to witness, many sirenians (not all) still retain vestigial toenails like their elephant cousins, and share other traits in common with modern elephants. Includes commentary between LeVar Burton and Dr. Mark Lowe, Veterenary Science. Contains images courtesy of Reading Rainbow, PBS Television. (GPN/Nebraska Educational Telecommunications and WNED-TV, Buffalo NY).

  • A Dolphin with Hind Limbs, Science Blogs
  • Dolphin May Have 'Remains' of Legs, Associated Press
  • Answers In Genesis Response to Dolphin Hind Limb Discovery
  • Response to AiG's Response on Dolphin Hind Limbs

    Dolphin Hind Limbs


    Dolphin Hind Limbs - Response to Answers in Genesis (AiG)
    Answers in Genesis' changing views on hind limb rudiments on cetaceans after discovery of dolphin with four fins.


    CONTENTS:

  • INTRODUCTION: The Evolution of Whales
    Introduction into the controversy over the origins of modern whales which retain vestigial hind limb rudiments. Cladogram of early whales to modern whales.
  • REVIEW OF Strange Tale of the Leg on the Whale
    Vestigial pelvises on whales, denial of femurs by Creationists (calling it bone disease). Creationists say these remnants were designed for copulation only, but science says this is how Evolution works --finding new purpose for old structures.
  • REVIEW OF Strange Tale of the Leg on the Whale
    Out of date information published by Creationists. New fossil finds of early whales. Contains image of complete leg bones from basilosaurus, and reconstruction of the creature's likely appearance.
  • REVIEW OF A Whale of a Tale? (Ambulocetus) Don Batten
    The whale tail and Ambulocetus' lack of a fluke, nasal drift and canine teeth in early whales. Image showing nasal drift from early to modern whales.
  • REVIEW OF Overselling of Whale Evolution
    Questions on the dating of varied early whales, and further suggested reading on whale evolution. The evolution of eco-location, nursing young (suggesting common ancestry with land mammals), and the brain of humans vs. cetacea.
  • Land to Sea: Inner Ear Transitions in Whales
    Images of transitional inner ear of whales, as they evolved from land to sea mammals. Professor Hans Thewissen explains the differences of earbone fossils, the incus and tympanic.
  • Pelvic Bones on Whales, Ambulocetus
    Answers in Genesis knowingly placed out of date information on the web to refute up to date information. An example of blatant non-scientific misrepresentation of fossil evidence in an attempt to discredit evolutionary fact as speculative theory.
  • Example One of Hind Limb Rudiments
    1958, caught in the Bering Sea - An X-Ray revealing bone structures and a photograph taken of the protrusions on the whale's body.
  • Example Two of Hind Limb Rudiments
    1919 Historical record and photos of a female humpback with protruded hind limbs including femur, tibia and tarsus, and 1914 report of protruded limbs on embryoes. Images of protruded limb on Cachalot.
  • Example Three of Hind Limb Rudiments
    Female Sperm Whale, caught in 1956. Upon examining the interior of the limb three partially cartilaginous bones were found. Corresponding to the pelvis, femur, and possibly to the tibia.
  • Example Four of Hind Limb Rudiments
    A list of catches between 1956 and 1963 of whales caught and discovery of hind limb protrustions, including the approxiamate percentage of whales.
  • Example Five of Hind Limb Rudiments
    Struthers' commentary on the dissection of a right whale and photos from the Museum of Zoology, including further diagrams. Some interesting facts concerning the pelvic anatomy of the majority of modern day whales.
  • Evolutionary Atavisms
    Atavisms and tails on human beings, summary to a creationist by K. Nahigian
  • Pelvic Rudiment

    Skeleton of adult male, Blaineville's Beaked Whale, Mesoplodon densirostris in the Australian Museum, Sydney (after Van Beneden and Gervais, 1868-1879). Forelimb and and pelvic rudiment are from an adult male of the same species in the American Museum of Natural History (after Raven, 1942).
    Encyclopedia of Marine Mammals
    William F. Perrin, Bernd Wursig, J.G.M. Thewissen

    RECOMMENDED READING

    Whale Evolution - Origine (trueorigins.us)
    An analysis of the newer evidences for macro-evolution, and problems with scriptures.

    The Emergence of Whales, J.G.M. Thewissen, PhD
    The Emergence of Whales
    , Evolutionary Patterns in the Origin of Cetacea (Advances in Vertebrate Paleobiology) (Hardcover)
    by J. G. M. Thewissen (Editor)

    Review from Journal of Mammology, August 6, 2002
    Reviewer: Jasmine Benzvi (New York, NY)
    'Up to now, a 'state of the art' summary of research on whale origins has not been available. This book admirably fills that void and should be added to the library of any serious mammologist or paleomammalogist.'
    - by Annalisa Berta

    Encyclopedia of Marine Mammals
    Encyclopedia of Marine Mammals
    (Hardcover)
    by William F. Perrin (Editor), Bernd Wursig (Editor), J.G.M. Thewissen (Editor)

  • "This impressive reference would make an excellent addition to any library..."-ENCYCLOPEDIA OF DINOSAURS AND VOLCANOES (February 2003)
  • "Very highly recommended for students, professionals, researchers and lay people with an interest in marine mammals."
    WILDLIFE ACTIVIST (Fall 2002)
  • "...an excellent resource for beginning research. ...This encyclopedia is very highly recommended for all academic and larger public libraries." Teresa Bowden, Villanova University Falvey Memorial Library for E-STREAMS (September 2002)
  • "...students beginning postgraduate study on marine mammals and researchers and academics working on marine mammals will find it indispensable."

    On 6/17/2005 3:51:22 PM, Terry wrote:
    home.earthlink.net/~w0dfi/pet.html
    Terry's Whale.
    I think you will really enjoyed this full whale skelton, I think it is a "blue" whale I forget…maybe you have seen it?
    I took the picture in the Gulf of Mexico this year but the Skeloton is on Los Conchos Beach east of Puerte Penasco, Sonora, Mexico.
    I only had an instant Camera but that's better than nothing. I think it was a Blue whale?? or one with a huge mouth? -Terry and Pets

    Dolphin Hind Limbs

    TOKYO Nov 5, 2006 (AP), Japanese scientists reported a bottlenose dolphin, has an extra set of fins that could be the remains of hind limbs. The dolphin was captured alive in western Japan on Oct. 28, by Fishermen. "I believe the fins may be remains from the time when dolphins' ancient ancestors lived on land," said Seiji Osumi, of Tokyo's Institute of Cetacean Research. The hind fins are much smaller than the front fins and are about the size of human hands, protruding near the tail. The dolphin measured approx 9 feet in length.

Japan's Four-Fin Dolphin Discovery
Vestigial Limb Remains Vestigial Limb Remains Vestigial Limb Remains
Vestigial Limb Remains Vestigial Limb Remains Vestigial Limb Remains
Vestigial Limb Remains Vestigial Limb Remains Vestigial Limb Remains
Vestigial Limb Remains

Answers in Genesis' Response on Evidence for Whale Evolution

Ed,

Very informative post! Your experience is very consistent with anyone who has tried to engage Sirfarti (aka "Socrates") at theologyweb.com. As a point of information, he has been banned or exiled or whatever from that site for the past four or five months due to rude behavior -- and that's no mean task, given that it's run by YEC fundamentalists.


Thanks!

Roger

Hi,
I'm new to the ASA list, or rather was on it years ago and just rejoined. I noticed a discussion about the young-earth creationist, Sarfati (or was it "Socrates" at tweb? -- are they different people or one and the same?) and his penchant for name calling, as mentioned two or three months ago in the ASA forum. I have my own story to add concerning Sarfati:

About a year ago I read several articles at aig.org (Answers in Genesis website) that attempted to debunk evidence for cetacean evolution, but one article in particular attempted to debunk the claim that modern day cetaceans had been found with hind leg rudiments. According to the AiG author he could find no evidence of such things in the scientific literature. All that AiG had been able to find was a photo of a diseased pelvis of a Right whale, and the author claimed there was no evidence that the diseased bone in question was actually a pelvis, nor any evidence that the small protrusions extending from it on either side were rudimentary femurs.

So I did some research of my own and obtained a few articles on hind limb rudiments that are occaisionally found on modern day cetaceans, and I posted the findings and photos and dissection drawings of a healthy Right whale's pelvis, femur and tibia bones.

My webmaster was proud of the page she had put together and emailed Sarfati at AiG and asked him to respond to the evidence since the article questioned several AiG articles.

Sarfati's "response" to my webmaster included him referring to me as "Blabinski" (instead of "Babinski"). Sarfati wrote, "Blabinski manages to miss the point of the [AiG] article," and added, "it's laughable from my perspective as a Ph.D. scientist (earned from a secular university) to hear non-scientists like you and Blabinski try to lecture me on science..." [Ironically, the sources I quoted were scientists who had studied cetaeans far more deeply than Sarfati had, but Sarfati continued to attack my credibiliy, as if that allowed him to reject the evidence out of hand. - Ed.] Sarfati wrote, "What qualifications does Babinski have? Actually, I know the answer to that -- zip, nada, zilch." [I have a Bachelor's in Biology from Fairleigh Dickenson University in New Jersey. - Ed.] Sarfati continued, "He's an affable enough person during emails, but his main claim to fame is as an editor of a book of "anti-testimonies" by assorted apostates. And he writes other junk... I haven't the slightest confidence that these reports are any more than more of the same wishful thinking... This time-wasting apostate deserves nothing but obscurity." He ended with, "I trust that you will also appreciate the immense busyness operating here; we have about 25,000 visitors to our site every day, and I'm finishing a book. So I hope you will understand that we can't possibly respond to all claims disseminated by every God-hater inhabiting the darker hovels of the Internet..."

I sent Sarfati an invitation to look at the evidence, photos, dissection diagrams for himself. He has not yet said what he makes of the evidence for hind limb rudiements found on modern day whales. In fact, in the dissection of the Right whale at my site, Struthers found the hip bone connected to the leg bone, connected to the shin bone, by ligaments, as exists in ALL modern day Right whales, hidden inside their flesh:

"Nothing can be imagined more useless to the animal than rudiments of hind legs entirely buried beneath the skin of a whale, so that one is inclined to suspect that these structures must admit of some other interpretation. Yet, approaching the inquiry with the most skeptical determination, one cannot help being convinced, as the dissection goes on, that these rudiments [in the Right Whale] really are femur and tibia. The synovial capsule representing the knee-joint was too evident to be overlooked. An acetabular cartilage, synovial cavity, and head of femur, together represent the hip-joint. Attached to this femur is an apparatus of constant and strong ligaments, permitting and restraining movements in certain directions; and muscles are present, some passing to the femur from distant parts, some proceeding immediately from the pelvic bone to the femur, by which movements of the thigh-bone are performed; and these ligaments and muscles present abundant instances of exact and interesting adaptation. But the movements of the femur are extremely limited, and in two of these whales the hip-joint as firmly anchylosed, in one of them on one side, in the other on both sides, without trace of disease, showing that these movements may be dispensed with. The function point of view fails to account for the presence of a femur in addition to processes from the pelvic bone. Altogether, these hind legs in this whale present for contemplation a most interesting instance of those significant parts in an animal -- rudimentary structures." [Struthers, p. 142-143]


DAVID: Sarfati's "I have a PhD and you don't" attacks are especially ill-founded given that his batchelor's and PhD are in chemistry. He has no more official qualification to talk about evolutionary biology than any layman. Of course, people without degrees in a field can be quite knowledgeable; it is the citation of a chemistry PhD as proof of authority on evolution that is problematic.

ED:

Sarfati responded: "How exactly are they are un-christlike? It seems 'un-Christ-like' not to believe what He [Christ] did about Genesis!"

DAVID: As He didn't say anything about the age of the earth, this claim is questionable. Perhaps more fundamentally, Genesis never says you should lie about whale anatomy. Belief in a young earth does not require belief in the false claims of creation science. It's a popular creation science tactic to label any questioning of their claims as an attack on the Bible.

ED:

So, the problem may lie not only with Sarfati, but perhaps with "Biblical language" itself. I could of course give examples of some serious rhetoric from the Bible, far more serious and sarcastic than Sarfati's.

DAVID: Plenty of examples from church history, too...

Different situations may call for harsher rhetorical styles. E.g., some of the Biblical examples were elicited by harsh comments (e.g., Amos vs. Amaziah).

The fundamental discrepancy between Sarfati's language and Biblical examples is that he is using it to defend his own deviations from Biblical standards of truth and quality.


Dr. David Campbell
Old Seashells
University of Alabama
Biodiversity & Systematics
Dept. Biological Sciences
Box 870345
Tuscaloosa, AL 35487-0345 USA

That is Uncle Joe, taken in the masonic regalia of a Grand Exalted Periwinkle of the Mystic Order of Whelks-P.G. Wodehouse, Romance at Droitgate Spa

From: "ed babinski"

My webmaster told Sarfati: "I found your comments highly insulting, un-christlike, and exceptionally un-professional."
Sarfati responded: "How exactly are they are un-christlike? It seems 'un-Christ-like' not to believe what He [Christ] did about Genesis!"

Also, in fairness of Sarfati's sharp sarcastic tongue, is his verbal behavior inconceivably worse than the verbal behaviors of prophets, psalmists, Jesus and Paul, who employed some serious rhetoric at times? For instance, when I questioned Sarfati about the way he addresses people whose beliefs differ from his own, he directed me to an online article by J. P. Holding, titled, "Is it 'Un-Christian' To Engage in Satire?"
http://www.tektonics.org/lp/madmad.html


So, the problem may lie not only with Sarfati, but perhaps with "Biblical language" itself. I could of course give examples of some serious rhetoric from the Bible, far more serious and sarcastic than Sarfati's.

Yes, the Bible uses pretty bruising language sometimes - e.g., Gal.5:12.
(The idea there is "I hope that when they're being circumcised the knife slips.") But aside from ethical issues, the following points should be considered.

1) People should not use sarcasm, ridicule unless it's actually funny & effective. Most people who use such devices make themselves look silly because they don't know how to do it. E.g., distorting someone's name - Blabinski for Babinski - is childish. It's at about the same level as when my daughter learned the telling put-down "doody head" in 1st grade (in Australia). When adults use language like this it's a reasonable inference that their arguments are weak & that they're putting up a smokescreen.

2) There are 2 very different situations that are relevant here. The biblical writers are using sarcasm & as a rhetorical device in the public arena. E.g., Paul was trying to persuade one group of people (e.g., the Galatian Christians) that another group (the Judaizers) were wrong and that he was right. Generally that kind of thing happens when a dispute has already become more or less public and opposing positions have been set. In the situation you've described, OTOH, Sarfati was (as I understand it) dealing with you as a private individual. The only purpose such rhetoric serves then is intimidation.

I think that the best thing to do with Sarfati & those of his ilk is to leave them, as much as possible, severely alone. Their claims need to be refuted as strongly as possible in whatever media are available, & this includes saying bluntly, with supporting evidence, that those claims are false, absurd - & if the evidence warrants it, lies. But trying to debate with hardline YEC cadres is a waste of time. Efforts should be directed instead to trying to keep them from infecting others.

Whatever the biblical examples may be, childish rhetoric should be avoided. Intelligent people can see through it.

Shalom
George

Whale Anatomy and Photos of Limb Rudiments on Modern Day Whales

Whale Anatomy and Photos of Limb Rudiments on Modern Day Whales
Whale Evolution: photos of modern day whale skeletons from the display at the Milwaukee Public Museum with addtl. comments by Professor J.G.M. "Hans" Thewissen, Ph.D.

This article began thanks to this lead:
I am one of the very privileged few that I know who has extensively studied the skeletal anatomy of humpback whales. They do, in fact have hind limb rudiments. Anyone can see this if they just go to the Milwaukee Public Museum and see for themselves. They have an excellent specimen on display that has the limb rudiments in-place. Take a look at the photograph (admitedly this one does not show the limb details, but the whale is indeed on display for anyone to look at).
-- George; July 22, 2003 (sci.bio.paleontology)

Milwaukee Public Museum Whale Exibit

Thanks to the lead which George provided us with, Ed Babinski went about contacting the Milwaukee Public Museum. They graciously provided several photographs of their beautiful whale exhibit.


I do not have many photos of the whale, and the few I do have are taken from the front.

But I found this one taken during the installation of an exhibit in the mid 1980s
(it has since been moved to another exhibit area).

Maybe it will work for you.

Susan Otto
Milwaukee Public Museum
Photo Collection


Attached are the photos you requested.
We have two whale skeletons on exhibit, a Humpback and a Pilot.

Sincerely,
Nate Kraucunas
Milwaukee Public Museum

Nathan E. Kraucunas
Curator of Birds & Mammals
Vertebrate Zoology Section
Milwaukee Public Museum
800 W. Wells Street
Milwaukee, WI 53233
414.278.2782
natek/mpm.edu

Click on photos for enlarged image

Whale Pic #1 (from the Front)

Humpback Whale Pic #1

Humpback Whale Pic #2

Humpback Whale Pic#3

Humpback Whale #4

Pilot Whale Pic #1

Pilot Whale Pic #2

Pilot Whale Pic #3

Due to varied Creation Science articles located on the web, which claim there are no photographs of these hind limbs on modern whales, it was our desire to scout out photographs which contained clear evidence of hind limb rudiments on modern day whales.

The following are excerpts of email correspondence relative to discussions on the topic:

Edward Babinski
Thursday, July 24, 2003
Subject: Whale Evolution and Hind Limb Rudiments
Subject: Are these classified as vestigial limbs, or vestigial pelvises on whales in the museum photos?

Vestigial pelvises (hipbones) in modern day whales.

I don't know whether the museum pics should be displayed as "vestigial hind limbs," Maybe the Baleen whale is a hipbone with a leg bone fused to it at an angle, but I can't tell. It could just be a pelvis with no vestigial hind limb. From the pics I've seen of whale pelvises, that's all it might be. The vestigial leg bone in Baleen whales is usually just an ovoidal bone, the pelvis reduced to an egg-shaped bone, and I don't see that in the photo. It's often overlooked according to one of those Japanese experts on vestigial whale hind limbs. And so that may be why it isn't hanging from the ceiling in the museum. But I can't prove that. All I can say is that the most you can safely say is that those whale skeletons show a vestigial pelvis.

The photos of the hind leg rudiments, which are rarer, show more, even the Right Whale dissection diagrams show more, like pelvis, femur and tibia, which only the Right Whale has.

Best, Ed


We contacted Professor Hans Thewissen, Ph.D., whom is a renowned expert on Paleontology / Whale Anatomy / Whale Origins

This is what the Professor had to say in our exchange of emails:


J. G. M. Thewissen, Ph. D.
Thursday, July 24, 2003
Subject: Are these classified as vestigial limbs, or vestigial pelvises on whales in the museum photos?

For the record, all cetaceans that I am familiar with have pelvic remnants in their abdomen. Many cetaceans, especially the great whales, also have a remnant of the femur in their abdomen. I believe that humpbacks have the remnants for both pelvis and femur, but I will have to look it up to be sure (which I will do when I get your page). To say that the pelvis in the humpback is not a pelvis because it is not attached to the vertebral column is silly, we have a good series of fossils documenting that in early whale evolution, the pelvis bones detach from the vertebral column. At that point they totally look like pelves still (with obturator foramen, ilium, ischium). I attach a pdf of a paper that has a picture showing some early pelves. (BioScience: Whale Evolution, the Poster Child for MacroEvolution).

To say that a pelvic remnant does not qualify as a limb remnant because it is not limb is technically correct. Anatomists would call it the limb girdle, but that is just semantics, limbs are always attached to limb girdles. Anyway it does not even matter in your case if humpbacks have femoral remnants as well. It is also silly to say that it can't be pelvis because genital muscles attach to the bone. (*)The genital muscles attach always to the pelvis, including in humans and artiodactyls (whales' relatives). That argument would actually support the homology of the bone to the pelvis, the opposite of what AIG claims. Send me the page and we'll talk more.

Hans Thewissen


Please take notice of what the Professor stated in his above email:

( * ) The genital muscles attach always to the pelvis, including in humans and artiodactyls (whales' relatives). That argument would actually support the homology of the bone to the pelvis, the opposite of what AIG claims.

This is a simple matter of common sense, which Creation Scientists have failed to properly acknowledge in their varied attempts to refute whale evolution.

Another email of significance written by Professor Thewissen
explaining why the femur is not present on the humpback exhibit at the museum:


J. G. M. Thewissen, Ph. D.
Friday, July 25, 2003
Subject: Are these classified as vestigial limbs, or vestigial pelvises on whales in the museum photos?

I found the webpage, and the nice photo of the humpback whale. It shows the remnant of the left and right pelvis, but there is no remnant of the femur.

The best dissection of this region in the Humpback is by John Struthers, published in 1893.
Dissections by Struthers

It shows that in Humpback whales there is a pelvic remnant, similar to the one in your whale, consisting of bone. Struthers also shows that Humpbacks have a remnant of the femur, however, it consists not of bone but instead of cartilage. This is why it was lost in the humpback that the museum mounted. So, the humpback had a femur remnant, but it is not present in the mount.

I think that your label of the photograph is ok, although technically it is not hindlimb but hindlimb girdle. I think that this it is not necessary to change it, and it is just semantics. I can take silly semantics a step further. Technically, the bone that you do show should not be called the pelvis (which is a term that includes soft-tissue as well as sacrum), but instead the innominate. But that takes it to a purist level. Purist anatomical terms get in the way of a real understanding of the implications.

Hans Thewissen

Dolphin Hind Legs - Hind Limb Bud Images, Dolphin Embryo Hindlimb in Fetus Development

Images Courtesy of Dr. J.G.M. Thewissen


Cetacean Evolution - Hind Limb Bud Images, Dolphin Embryo and Fetus Development

From: Professor J.G.M. Thewissen
To: Edward T. Babinski
Subject: dolphin hind limbs
Date: Tue, 18 Jul 2006

Mr. Babinski, I thought that you might be interested in this article.

J.G.M. Thewissen

2006ThewissenEtAlPNAS.pdf


From: Edward T. Babinski

To: J.G.M. Thewissen

Date: Tuesday, July 18, 2006

Subject: RE: dolphin hind limbs

Cc: gingeric umich.edu

VERY interesting! THANKS very much for remembering to send me a copy! What a fine new article on how Cetacean embryo hind limbs develop in the womb and then disappear. Handy photos too! Now how can we get such photos shown to every creationist on earth, especially the folks at "Answers in Genesis?"

I think that perhaps the folks at Talk Origins Archive, The Panda's Thumb website/blog and also the editor of Discover magazine and his Corante blog might like to see those photos and read the article as well, since they keep up with the latest evidence there and debate creationists. Not to mention the "No Answers in Genesis" website.

Will your article soon be on your whale evolution website soon so people can read it, view the photos and link to it? It needs to be. The world needs to know, and to see!

Wikipedia features links to your whale evolution website, but I do not see a link to Gingerich's university website.
See: http://en.wikipedia.org/wiki/Evolution_of_cetaceans

I seem to recall Wikipedia as linking to the photos of hind limbs of modern day cetaceans that are at edwardtbabinski.us but I no longer see the link listed.


From: J.G.M. Thewissen

To: Edward T. Babinski

Subject: Re: RE: dolphin hind limbs

Date: Wed, 19 Jul 2006

Ed, sorry, I cannot make the article available on my website, because PNAS has copyrighted it. What I can do is send you some images of embryos with hind limbs, which you are welcome to post or distribute to whomever you want to send them to as long as the caption credits me.

Interested?

J.G.M. Thewissen


From: Edward T. Babinski

Date: Wednesday, July 19, 2006

Subject: Re: RE: dolphin hind limbs

To: J.G.M. Thewissen

Great!!!!! Send photos!

Don't whale embryos also have hair that is reabsorbed later during development? I don't have any photos of that.

And Baleen whale embryos have teeth that later are reabsorbed and then baleen develops, right? Would love to have some photos of that too!

And if you hear (or rather see) any new photos of adult whales or dolphins with hind limb rudiments, please let me know! Or I guess I should stay posted to your website. The public is tremendously ignorant of such evidence. Though it's a good sign that creationists once used to cite the evolution of whales in their debates as the supreme example of something for which evolution could NEVER account. Today the example they cite the most are bats, since the fossil record remains sparse there.


From: J.G.M. Thewissen

To: Edward T. Babinski

Subject: Re: RE: dolphin hind limbs

Date: Thu, 20 Jul 2006

Ed, you are right about all your statements about cetaceans.
At this point, I only have embryos for one species, Pantropical Spotted Dolphin. Those have about 10 hairs on either side of the face as an early fetus. Baleen whales have many more (even as newborns), and I am getting fetuses for those, but don't have them yet. Yes, you are right that (some?) baleen whales also have teeth that do not erupt, I have never seen good photographs of them, but there are some drawings in old papers. That too, I hope to get good ones when I get the mysticete embryos.
Attached are a couple of figures which you may post on your website or share with others. I do want to retain the copyright to them, so please say that in the caption, and eventually will also post them on mine or publish them in print.

J.G.M. Thewissen


Images to accompany the article by J.G.M. Thewissen and co-authors on hind limb development in dolphins

Photo with Blue Background:

An embryo of a Spotted Dolphin in the fifth week of development. The hind limbs are present as small bumps (hind limb buds) near the base of the tail. The pin is approximately 1 inch long.

dolphin embryo limbs

dolphin embryo limbs

Photo with the White Background:

Four fetuses of the Spotted Dolphin. Chemicals were used to make these fetuses transparent, and then dyes stained the bones purple and the cartilage blue. The ages of these fetuses range from 1.5 to 4 month of development and the largest fetuses is 218 mm (approximately 5.5') long. Note that in all four fetuses there is a small pelvis (blue bar underneath the tail. Preparation by Dr. Sirpa Nummela.

dolphin hind limb buds

Hind Limb Rudiments on Modern Whales Example Five

HIND LIMB RUDIMENTS FOUND ON MODERN DAY WHALES

EXAMPLE #5

Here are some interesting facts concerning the pelvic anatomy of the majority of modern day whales, rather than the rare exceptions already noted above:

"The existence of a pair of small pelvic bones is known to exist in nearly all of the Cetacea, lying far apart from the vertebral column on both sides of the genital opening. However, in the Fin Whale, the Blue Whale, and the Humpback, the femur too is present near the pelvis. [Even in the Sperm Whale the femur is sometimes present (in the form of a small round-shaped bone near the pelvis). - E.T.B.] And in the Right Whale not only the femur but also the tibia exists. Of course these bones are buried deeply under the skin, causing no protuberance on the body surface." [Ogawa]

Whale Evolution Graphic - Right Whale
Right whale picture 1
the Femur and Tibia of the Right Whale
This goes with EXAMPLE #5
F = Femur (thigh bone)
T = Tibia (lower leg bone)

SEE THE TWO DIAGRAMS OF THE RIGHT WHALE'S PELVIS, FEMUR AND TIBIA (based on dissections by Struthers)

"Nothing can be imagined more useless to the animal than rudiments of hind legs entirely buried beneath the skin of a whale, so that one is inclined to suspect that these structures must admit of some other interpretation. Yet, approaching the inquiry with the most skeptical determination, one cannot help being convinced, as the dissection goes on, that these rudiments [in the Right Whale] really are femur and tibia. The synovial capsule representing the knee-joint was too evident to be overlooked. An acetabular cartilage, synovial cavity, and head of femur, together represent the hip-joint. Attached to this femur is an apparatus of constant and strong ligaments, permitting and restraining movements in certain directions; and muscles are present, some passing to the femur from distant parts, some proceeding immediately from the pelvic bone to the femur, by which movements of the thigh-bone are performed; and these ligaments and muscles present abundant instances of exact and interesting adaptation. But the movements of the femur are extremely limited, and in two of these whales the hip-joint as firmly anchylosed, in one of them on one side, in the other on both sides, without trace of disease, showing that these movements may be dispensed with. The function point of view fails to account for the presence of a femur in addition to processes from the pelvic bone. Altogether, these hind legs in this whale present for contemplation a most interesting instance of those significant parts in an animal -- rudimentary structures." [Struthers, p. 142-143]
SOURCES:
Struthers, John, M.D., Professor of Anatomy in the University of Aberdeen. (1881) "On the Bones, Articulations, and Muscles of The Rudimentary Hind-Limb of the Greenland Right-Whale (Balaena mysticetus)."

Journal of Anatomy and Physiology (London), Vol. 15, p. 141-321.

Ogawa, R., and Kamiya, T. A. (1957) "Case of the Cachalot [Sperm Whale] With Protruded Rudimentary Hind Limbs." Scientific Reports of the Whales Research Insititute, No. 12, p. 197-208.

Struthers' 1881 Dissection of a Greenland Right Whale's Pelvis and Femur
Greenland Right Whale's Pelvis and Femur
The hind-limb bones that Struthers dissected from the right whale are still on display in the Zoology Museum at Aberdeen.

Whales have a number of vestigial structures that would have been fully functional in their land-living ancestors, including the pelvic girdle, the hind limbs and the finger muscles. The forelimbs of whales, which are used for steering, are stiff and paddle like and the muscles of the fingers, although still present, are much reduced, largely non-contractile and act more in the fashion of ligaments.

Forelimb
Source: Zoology Museum at Aberdeen

Struthers, J. (1871) On some points in the anatomy of a great fin whale (Balaenoptera musculus). J. Anat. Physiol. VI. 107-125.

Vestigial Limbs on Whales
Another diagram showing the dissected Pelvis, Femur and Tibia of the Right Whale.

What's especially interesting about the Right Whale is the fact that Carl Wieland at Answers in Genesis in his article, "The Strange Tale of the Leg on The Whale," featured a photo of "the skeleton of a Greenland Right whale, with bony disease." Well, here are diagrams of a dissection of a perfectly healthy Right Whale, showing its pelvis, femur and tibia. Sure look like "rudimentary hind legs to me," there's the hip bone connected to the leg bone, and the leg bone connected to the shin bone. All hidden inside the body of the Right Whale. Struthers' dissections were performed over a century ago, and revealed them plain as day.

Hind Limb Rudiments on Modern Whales Example Four

HIND LIMB RUDIMENTS FOUND ON MODERN DAY WHALES

EXAMPLE #4

1956 -- Sperm whale caught by Japanese whaling operation, July 5th, 1956, protrusions on either side of the anus.

1954-1961 -- Japanese whaling operations catch 12,761 sperm whales, “so the percentage of the occurrence of the sperm whale with rudimentary hind limbs may be about 0.02 for the total catch in the Bering sea and the northern part of the north Pacific…But I suspect that protruded hind limbs in sperm whales would show a higher percentage if more strict examination were made on all whales caught especially in the land whaling stations flensing many sperm whale in the waters adjacent to Japan.”

1959 -- Sperm whale with protruded rudimentary hind limbs is reported by A. P. Kyodo in the Japanese newspaper, The Mainichi dated May 18, 1959 (based on broadcast from Moscow). “In the legs, there exist bones by examination using X ray.”

1960 -- Sperm whale caught July 16, 1960 by Japanese whaling operation in the north Pacific, a pair of protrusions, each clearly elevated like a dome on either side of the anal groove, white circular spot (cartilage) in the center of the cut protrusions extends as far as half of the dome. (See Fig. 8)

1962 -- Sperm whale with protruberances caught in Kuril waters. Protruberances contain undeveloped thigh bones. (Soviet news published by Soviet embassy in London on May 22, 1962.)

SOURCE: Nemoto, Takahisa. (1963) "New Records of Sperm Whales With Protruded Rudimentary Hind Limbs." Scientific Reports of the Whales Research Institute, No. 17, p. 79-81.


Figure 8

Hind Limb Rudiments on Modern Whales Example Three

HIND LIMB RUDIMENTS FOUND ON MODERN DAY WHALES

EXAMPLE #3

1956 -- Female Sperm Whale caught by Japanese whaling operation, Nov. 8th, 1956, “protuberances on both sides of the genital opening. … The height of the protuberance was 5.35 centimeters on the right side, 6.56 centimeters on the left side.” (SEE PHOTOS OF THE PROTRUSIONS FROM SIX DIFFERENT ANGLES, Fig. 5)

“Upon examining the interior of the left limb three partially cartilaginous bones were found. They correspond to pelvis, femur, and possibly to tibia, but no joints exist between them. Pretty strong muscles connect between femur and tibia. The tibia is 13 centimeters long for the greater part cartilaginous, and only partly ossified stick-like body with its distal end inserted into the skin of the hind-limb protuberance. (SEE THE SCHEMATIC DIAGRAM BASED ON THE DISSECTION [Fig. 6] AND ALSO SEE THE PHOTOGRAPH OF THE DISSECTED HIND LIMB RUDIMENTS [Fig. 7]) A number of arteries and nerves run parallel to this tibia distalward. … The veins are not easily visible by the naked eye, but they are found attached intimately to the wall of arteries. This case can be understood by assuming abnormal retention of the early embryonic state, and show very probably an atavism back to the quadripedal condition of the whale’s remote ancestors. It can never be a malformation of no phylogenetic significance.” “We searched into the interior of the left limb. The pelvic bone was found there. … In the neighborhood of the pelvis, nearly at the middle part of this bone, the femur covered with cartilage is present taking the form of a small ball with the diameter ca. 3 centimeters. … 4.8 centimeters distant from the femur a mostly cartilaginous stick of the length 13 centimeters is present. It is only partially ossified. ... It is difficult to determine whether this stick corresponds either to tibia, fibula, or both of them fused together, or rather to an isolated distal portion of femur. But we take it provisionally for tibia in view of two slender muscles coming from the femur, and inserting to the anterior surface of the bony part of the stick. … The distal end [of the tibia] lies in the central part of the hind limb protrusion.” (SEE THE SCHEMATIC DIAGRAM BASED ON THE DISSECTION [Fig. 6] AND ALSO SEE THE PHOTOGRAPH OF THE DISSECTED HIND LIMB RUDIMENTS [Fig. 7]) “Two weak muscles (M5 and M6 in Fig. 6) are attached to the osseous tibia by intercalation of tendons. For the time being we take these muscles for the rudimentary mm. vast. … Our attention was further given to the richness of nerves and arteries pertaining to the limb. All of them run nearly parallel to the tibia in the proximal-distal direction … As to large arteries we have counted six of them (A1, A2, A3, A4, A5, A6 in Fig. 6) at the proximal end of the tibia. It is noteworthy that most of them reach the interior of the protruded limb. … All of the nerves destined to the hind limb are continuous from a thick trunk (N1+2) passing through the triangular space between pelvis and femur mentioned above (S). … Nerves and arteries run at first ventral to the pelvis, then dorsal to the femur, to reach further the tibial region.”
SOURCE: Ogawa, R., and Kamiya, T. A. (1957) "Case of the Cachalot [Sperm Whale] With Protruded Rudimentary Hind Limbs." Scientific Reports of the Whales Research Insititute, No. 12, p. 197-208.

Hind Limb from Whale - Example #3, Figure#7
Figure 7
This photo goes with the previous example, EXAMPLE #3

Hind Limb Rudiments on Modern Whales

HIND LIMB RUDIMENTS FOUND ON MODERN DAY WHALES

EXAMPLE #2

In July 1919, a female Humpback Whale with two remarkable protrusions on the ventral side of the body, posteriorly, was captured by a ship operating from the whaling station at Kyuquot, on the west coast of Vancouver Island, British Columbia [Canada]. One of the protrusions was cut off by the crew of the vessel but the other was photographed in situ by the superintendent of the Station. (Figure #3) Mr. Sidney Ruck and Mr. Lawson, officials of the Consolidated Whaling Company, appreciated the importance of the discovery and presented the skeletal remains of the attachment to the Provincial Museum, Victoria, B.C. [Canada]. At my request, Mr. Francis Kermode, Director of the Provincial Museum, very courteously submitted the bones to me with permission to publish upon the result of my examination.

Under date of March 4, 1920, Mr. Ruck writes to Kermode as follows: “I enclose herewith three photographs showing the unusual development of the pelvic Rudiments in a whale captured at the Kyuquot Station last July, of which you have the bones. It is to be regretted that better pictures in evidence of this unprecedented development were not obtained. I have been connected with the Whaling Industry for 22 years and during my time have come in contact with prominent Naturalists such a Professor True of the Smithsonian Institute, Professor Lucas of the Natural History Museum, New York, and neither in their experience or mine have the protrusion of the pelvic bones beyond the body ever been seen or heard of. This particular whale was a female Humpback of the average length with elementary legs protruding from the body about 4 feet 2 inches, covered with blubber about one-half an inch thick. As shown in the best photograph these legs protruded on either side of the genital opening; the left leg was cut off by the crew of the vessel and lost, and the point at which it was cut off is clearly shown in the photograph. The end of the leg seen in the picture terminated in a kind of round know like a man’s clenched fist. The two bones of the leg which you have are connected by cartilage which I was informed had shrunk about 10 inches, and possibly more by this time. At any rate the total length of the leg before it was cleaned of the blubber and flesh was, as before stated, about 4 feet, 2 inches, from the body.”…

Hind Limb Rudiments Found on Modern Day Whales

The skeletal remains in my possession consist of two bones and two heavy cartilages. When placed in position (see Figure #4), the total length is 31 inches.

Hind Limb Rudiments Found on Modern Day Whales - Figure 4

FEMUR (a long cartilage) -- The larger bone is deeply concave proximally and to it is attached a massive cartilage which, in its present shrunken condition, is 5 ¼ inches in length and 1 5/8 inches wide. I estimate that this cartilage was at least 15 inches long and 3 inches wide when fresh. I believe that this cartilage represents the femur. It probably lay entirely within the body, its proximal end being attached to the pelvic vestiges. Such a massive cartilage much necessarily have had a firm support and leads me to believe that the pelvic elements in this individual were of extraordinary size. …

TIBIA (the longer of the two bones) -- The larger of the two bones I identify as the tibia. It is 14 ¼ inches in greatest length, is well developed, and has a hard, smooth outer surface. At the proximal end its greatest width is 3 ¾ inches, it narrows gradually for three-fourths of its length, and then suddenly expands at the distal extremity, where it is 2 ½ inches wide.

TARSUS (another cartilage) -- The distal end of the tibia is convex and gives attachment to a cartilage which in its shrunken state is 4 ¾ inches long and 1 ¾ inches wide. This cartilage, I believe, represents the tarsus. That it presents not ossifications is by no mean surprising as the carpal bones in the forelimbs of cetaceans are sometimes entirely absent and often in a more or less rudimentary condition. Mr. Ruck says “the two bones of the leg which you have are connected by cartilage which I was informed had shrunk about 10 inches and possibly more by this time.” This would give the tarsal cartilage a lengthy of nearly 15 inches. METATARSAL (the shorter of the two bones) -- The distal element in the leg is a hard, well-developed bone which I identify as a metatarsal. It has the characteristic shape of the metacarpals in the fore limbs of cetaceans except that it is more slender. It is 6 1/8 inches long. 1 7/8 inches in distal width; its least width is 15/16 of an inch. To the distal end of the metatarsal is attached a heavy cartilage of which only 3/4/ of an inch remains intact. This cartilage probably formed the extremity of the hind limb skeleton.

EXTERNAL APPEARANCE OF THE LIMB -- In reference to the limb as it appeared in the fresh condition, Mr. Ruck says that the end terminated in a “kind of round knob like a man’s clenched fist,” that the total length was about four feet and two inches, and that it was covered with blubber about one-half inch thick. I infer from Mr. Ruck’s description that the connective tissue and blubber were essentially the same as in the flipper, or fore limb, of cetaceans. The photograph of the limb in situ show that there are two prominent, truncated tuberosities on the distal half. The proximal “bunch” evidently indicates the distal end of the tibia and the other is at the extremity of the metatarsal. These tuberosities may very properly be homologized with those on the other, or anterior, edge of the flipper in the Megaptera (Humpback Whale) which indicate the extremities of the radius and the second digit. This is, I believe, a point which has considerable significance.

Hind Limb Rudiments Found on Modern Day Whales
Figure 5
This photo goes with the following example, EXAMPLE #3

Since the stalk-like cartilaginous femur probably lay entirely within the body and the remainder of the limb entirely outside, there was undoubtedly a certain flexibility at the point of junction with the body.

In 1914 Professor W. Kikenthal described external rudimentary hind limbs in three early embryos of Megaptera (Humpback Whale). These appear as two more or less caudally directed papillae on either side of the genital organ in the same relative position as the himb limbs which I have described in this paper. In Kukenthal’s Stage 1 (an embryo 32 mm. In length) the rudiments are best developed and are 1.2 mm. Long. In Stage II the rudiments are somewhat less distinct…In Stage III (an embryo 30 mm. Long) the hind-limb rudiments have still more decreased in size and appear as minute papillae. Kukenthal and Guldberg have also discovered hind-limb rudiments in embryos of other cetacean species. Since Kukenthal’s and Guldenberg’s researches have shown that external hind-limb rudiments are still present in some cases [actually in “all” cases -- E.T.B.] in embryonic life, it is by no means impossible that, these vestigial organs should continue their growth and persist until the adult stage. I believe that that is exactly what has occurred in the specimen which I have described above, and that we are confronted with a clear case of partial reversion to a primitive quadripedal condition. The limbs, according to the statements of the whalers, were symmetrical; they are in the exact position in which hind-limb rudiments have been found in embryonic Megaptera (Humpback Whales); there are strong indications that the cartilaginous femur was attached to the pelvic elements; they are homologous in many respects to the flippers, or fore limbs, and, were this a teratological case [say, due to a rare biological monstrosity or malformation], it is doubtful if these homologies would exist. Unwilling as are many evolutionists to accept reported cases of reversion, I can see no other explanation for the facts presented here. That this condition is extremely rare must certainly be true for, so far as I am aware, this is the only recorded case among cetaceans.

SOURCE: Andrews, R. C. [of The American Museum of Natural History] (1921) "A Remarkable Case of External Hind Limbs in a Humpback Whale." Amer. Mus. Novitates. No. 9. [R. C. Andrews, “then of the National Museum, now of the American Museum of Natural History,” was writing in 1921. No whales with hind limb rudiments as long as those he described have since been found, except perhaps for one catch in the Gulf of Alaska by Soviet whalers in 1964 of a Sperm Whale with hind limb rudiments not covered by skin and similar to those described by Andrews -- the authors who mentioned this other find also mentioned “no detailed description and no illustrations are available” of that catch. Which is not to say that further examples of hind limb rudiments of shorter lengths have not been discovered. They have. See further examples below. -- E.T.B.]

Figure 06
Figure 6

Hind Limb Rudiments on Modern Whales Example One

HIND LIMB RUDIMENTS FOUND ON MODERN DAY WHALES

EXAMPLE #1
In 1958 we examined a male Sperm Whale 11.6 meters long caught in the Bering Sea, with unusual protrusions in the pelvic region and along the sides of the genital fold (see Figure #1) with a total length of 28 and 34 centimeters, pigmented like the rest of the body. The section of the left protrusion that extended from the body had the appearance of the rounded blade of a propeller, while the right one looked like a fin with finger-shaped processes. The bones were enclosed in dense connective tissue. Judging from an X-ray photograph (see Figure #2) of the skeleton of the protrusions in this specimen, the section of the protrusions that lay inside the body corresponded to the femur, and the middle section to the tibia and the fibula. The section of the protrusions that extended from the body corresponded to the step of the hind limb, and the elements composing it are probably phalanges of the digits. According to the number of phalanges visible in the X-ray photograph, these are the fifth and fourth digits. The skeleton of these limbs is distinguished from the typical structure of the skeleton of the pentadactyl limb of mammals by the absence of tarsal elements. It may be, however, that they were simply not found due to their small size, weak ossification, and the abundance of connective tissue.
SOURCE: Zembskii, V. A., and Berzin, A. A. (1961) "On the Rare Phenomenon of Atavism in the Sperm Whale." Nauchnye Doklady Vysshei Shkoly. Series "Biologicheskie Nauki." Translated and cited in Berzin, A. A. (1972) The Sperm Whale. Pacific Scientific Research Institute of Fisheries and Oceanography. Israel Program for Scientific Translations, Jerusalem. Available from the U. S. Dept. of Commerce, National Technical Information Service. Springfield, VA. p. 65-67

Rudimentary Hind Limbs on Whales - Figure 1
Figure 1

Hind Limb Rudiments Found on Modern Day Whales - Figure 2
Figure 2

This diagram goes with the previous example

Review of Strange Tale of the Leg on the Whale

Cetacean Evolution (Whales, Dolphins, Porpoises)
Evidence of Common Ancestry of Cetaceans and Certain Species of Land Mammals
by Edward T. Babinski

(Reviews of several creationist articles that deny such evidence exists.)

REVIEW OF "The Strange Tale of the Leg on the Whale" by Carl Wieland

The author of the above article denies that the vestigial pelvic bones in modern day whales (which are also found in other cetaceans like dolphins and porpoises) is a vestigial pelvis. He writes: "They [evolutionists] believe this even though these strips of bone have a known function [to anchor the male reproductive organ], differ in males and females, and are not even attached to the vertebral column." The author apparently does not consider that vestigial organs can also be put to new and different uses which is one of the hallmarks of nature's jury-rigged ways. And the fossil record of early whales includes one with a tiny pelvis and tiny rear legs (Basilosaurus) possibly used to aid in copulation, so the adaptation of the vestigial pelvis bones in modern whales (as an anchor for the penis) seems to have an evolutionary pedigree. The fossil record of whales eventually includes critters with a pelvis that no longer articulates with the vertebral column. So the identification of those small bones in whales / dolphins / porpoises as a "vestigial pelvis" suggests itself rather neatly. (Interestingly, outside of the whale family, snakes have puny vestigial pelvis bones too, where the pelvises of their ancestors used to be.) The author denies that "vestigial femurs" which are found where a femur would normally be located (near, or attached to the whale pelvis and pointing downward on both sides of the pelvis) are "vestigial femurs." He says these are perhaps DNA malfunctions or signs of bone disease. The author includes a section titled, "Myth Tracked Down," concerning the story in a Danish science textbook (E.J.Slijper, Whales) about a bump identified as a "tibia" on a Sperm whale. The author calls the "tibia" identification a "myth." Actually such "myths" have been documented with X-Rays according to A. V. Yablokov, Variability of Mammals (1974) who examined a number of such discoveries personally after they were discovered at whale factories in Russia. There were different varieties of such "bumps" that were found to contain remnants of a femur, remnants of a femur and the metatarsus, and, in some cases even remnants of a femur, metatarsus and phalanges [toe bones]. As for Yablokov's first hand testimony, it is not the only one: "There are many cases where whales have been found with rudimentary hindlimbs in the wild (for reviews see Berzin 1972, pp. 65-67 and Hall 1984, pp. 90-93). Hindlimbs have been found in baleen whales (Sleptsov 1939), humpback whales (Andrews 1921) and in many specimens of sperm whales (Abel 1908; Berzin 1972, p. 66; Nemoto 1963; Ogawa and Kamiya 1957; Zembskii and Berzin 1961). Most of these examples are of whales with femurs, tibia, and fibulae; however, some even include feet with complete digits."

Nor does the author mention whale embryology : "Modern adult whales, dolphins, and porpoises have no hind legs. Even so, hind legs, complete with various leg bones, nerves, and blood vessels, temporarily appear in the cetacean fetus and subsequently degenerate before birth." Amasaki, H., Ishikawa, H., and Daigo, M. (1989) "Developmental changes of the fore-and-hind-limbs in the fetuses of the southern minke whale, Balaenoptera acutorostrata." Anat Anz 169: 145-148. [PubMed]

The Evolution of Whales

Dolphin Hind Limbs


TOKYO Nov 5, 2006 (AP), Japanese scientists reported a bottlenose dolphin, has an extra set of fins that could be the remains of hind limbs. The dolphin was captured alive in western Japan on Oct. 28, by Fishermen. "I believe the fins may be remains from the time when dolphins' ancient ancestors lived on land," said Seiji Osumi, of Tokyo's Institute of Cetacean Research. The hind fins are much smaller than the front fins and are about the size of human hands, protruding near the tail. The dolphin measured approx 9 feet in length.


Dolphin Hind Limbs

Review of Strange Tale of the Leg on the Whale

Cetacean Evolution (Whales, Dolphins, Porpoises)
Evidence Of Common Ancestry of Cetaceans and Certain Species of Land Mammals
by Edward T. Babinski

(Reviews of several creationist articles that deny such evidence exists.)

REVIEW OF The strange tale of the leg on the whale
by Carl Wieland
(Continued)
The author states, "Pakicetus was claimed to be a 'walking whale' ? yet the type specimen consisted only of jaw and skull fragments." The author's statement is dated. More bones of Pakicetii have been found, and it appears to have been a walking relative of whales.

Also, a lot can be learned from "only jaw and skull fragments." Here's the rest of the story of those fragments: "One particularly baffling fossil was the back part of a 50-million-year-old skull. It was about the size of a coyote's and had a high ridge running like a mohawk over the top of its head, where muscles could attach and give the mammal a powerful bite. When Gingerich looked underneath the skull, he saw ear bones. They were two shells shaped like a pair of grapes and were anchored to the skull by bones in the shape of an S. For a paleontologist like Gingrich, these ear bones were a shock. Only the ear bones of whales have such a structure; no other vertebrate possesses them."

- Carl Zimmer, "Forward Into The Past: The Origin of Whales," a section in Evolution: The Triumph of an Idea "The position of the inner ear bones in Pakicetus are a perfect intermediate between those of land mammals and the rotated ones of cetaceans (Thewissen & Hussain, 1993), not to mention the fact that the tympanic bullae are composed of dense bone as those of cetaceans (Gingerich, et al, 1983)."
"Pakicetids were the first cetaceans, and they are more primitive than other whales in most respects. In fact, they did not look like whales at all, and did not live in the sea. . .Although . . . it is clear that they are related to whales and dolphins based on a number of specializations of the ear, relating to hearing.

Hind Limbs on Whales: Gingrich

In an article from February 1991, National Geographic Magazine reports a scientific team partly funded by National Geographic, and lead by Philip Gingerich (University of Michigan) discover fossilized bones and feet from a whale that lived forty million years ago, in what is now a desert, located southwest of Cairo, Egypt. N.G. asks, "Since the limbs were so tiny, what purpose did they serve?" The team uncovered remains of 243 archaic whales.
"The legs were weak and the feet too small for walking or swimming or to support the whale," says Gingerich. He feels since they're attached to the pelvic region, perhaps they were used to help guide the male during mating, while other experts remain skeptical.

"Ichthyolestes. . . and Pakicetus. . . had meat eaters' teeth, but were not genuine canines, having longer, more powerful tails, longer snouts and smaller eyes than dogs. . .The two also have "several strange bones in their ears that occur only in whales," says Hans Thewissen, of Northeastern Ohio Universities College of Medicine in Rootstown, Ohio, one of the fossils' finders."

"The ear of modern whales and dolphins is specialized to listen to sounds underwater. . . The hearing organ of Eocene whales was not specialized as that of modern cetaceans. Instead it represents a compromise of adaptations relating to underwater sound reception and hold-overs of a hearing system used for listening to sounds in air. The eardrum of these cetaceans is more flat than that of their modern relatives, and the external auditory meatus is still present." Scientists have found a lot of fossils that show what the ear was like in Eocene whales."

[The adaptation of the ear bones of these land mammals (for increased hearing and sense of balance under water) preceded the diminution of limbs and other skeletal changes that eventually adapted such critters to the sea.

See Nature, May 9, 2002 -- E.T.B]

And here is a bit of information on the teeth found in these "jaw and skull fragments" of early whales: "The skulls of Eocene whales bear unmistakable resemblances to those of primitive terrestrial mammals of the early Cenozoic. Early [whale] genera retain a primitive tooth count with distinct incisors, canines, premolars, and multirooted molar teeth. Although the snout is elongate, the skull shape resembles that of the mesonychids, especially Hapalodectes. . . Pakicetus (early-mid Eocene, 52 mya), the oldest fossil whale known, had the same skull features as Hapalodectes . . . Molars still have very mesonychid-like cusps, but other teeth are like those of later whales. . .Whale-like skull crests and elongate jaws." [Skipping past Pakicetus and other early whales and going right to Eocetus of the late Eocene, even those whales] which have lost their hind legs entirely, still retained a 'primitive whale' skull and teeth, with unfused nostrils . . . This stage of aquatic adaptation was attained about 15 million years after the first terrestrial mesonychids."

"Living whales have either no teeth or simple pegs. But the teeth of the oldest known whales looked particularly like the teeth of an extinct line of mammals called mesonychids. These animals were hoofed mammals. . . but they had powerful teeth and strong necks adapted for a life of eating meat. . .The teeth of the oldest known whales still resembled those of mesonychids in their general outline, but they were already changing. . . long gouges run along the outward sides of the lower molars. These gouges formed as the whales scraped their molars with their upper teeth. The whales had to have been making only vertical bites, not side-to-side chewing, to form them. There's fossil evidence that later whales, which also had these gouges, fed on fish. That has led to the view that Pakicetus and its contemporaries had already started eating fish or other aquatic animals."
- Carl Zimmer, "Forward Into The Past: The Origin of Whales," a section in Evolution: The Triumph of an Idea

Since the late 1970s professor Phil Gingerich has collected fossil specimens of early whales from remote digs in Egypt and Pakistan. Professor Hans Thewissen, another cetacean evolution paleontologist, is a former student of Gingerich. According to Gingerich, "I grew up in a conservative church in the Midwest and was not taught anything about evolution. The subject was clearly skirted. That helps me understand the people who are skeptical about it. Because I come from that tradition myself." He shares the same skeptical instinct. Tell him that there's an ancestral connection between land animals and whales, and his reaction is: Fine, maybe, but show me the intermediate stages. Like Charles Darwin, the onetime divinity student, who joined that round-the-world voyage aboard the Beagle instead of becoming a country parson, and whose grand view of life on Earth was shaped by close attention to small facts, Phil Gingerich is a reverent empiricist. He's not satisfied until he sees solid data. That's what excites him so much about pulling whale fossils out of the ground. In 30 years he has seen enough to be satisfied. For him, Gingerich said, it's "a spiritual experience." "The evidence is there," he added. "It's buried in the rocks of ages."

-- David Quammen, "Was Darwin Wrong?" National Geographic Magazine, Nov. 2004, p. 31

Pelvic Bones on Whales, Ambulocetus

Cetacean Evolution (Whales, Dolphins, Porpoises)
Evidence Of Common Ancestry of Cetaceans and Certain Species of Land Mammals
by Edward T. Babinski

ANSWERS IN GENESIS: AMBULOCETUS' MISSING PELVIC GIRDLE? ...BACKBONE? LEG BONES?

Ed Babinski's Reply to Answers in Genesis

The question of "who said what, and when," will be forgotten as time goes on, and hence it is not quite as important as the question of what the evidence for cetcean evolution means. If Sarfati can't even acknowledge that evidence for evolution exists, then pointing out dates to him of what he said and when he said it, isn't going to change his mind on evolution. And even though he spoke hastily about the pelvis not being there in that fossil, he can always write a new article about the latest evidence and include mention of the pelvis but deny that it means anything in his opinion, hence, denial after denial. Fact is, AiG is horrible at seeking out information. After being told about scientists discovering hind leg rudiments on modern day whales, they failed to seek for the original scientific articles, even after exact references were given to them, instead posting a pic of a diseased whale skeleton. They didn't even want to obtain the articles about whale hind-leg rudiments from Interlibrary loan, because the references for such article were posted on a site run by "talk origins," and they categorize everything at that site as lies. And when I obtained the actual articles and posted the pics and info online, Sarfati continued to deny that such sources meant anything, and he mocked me and my website. I'm not sure he even looked at the info. He is a preacher damning other people eternally for not agreeing with him. He truly fears evolution more than I fear his "hell for non-born agains."

AiG's website "A Whale of a Tale, Addendum" 2 (4 January 2002)") admits that the original article in which they criticized the fossil evidence for cetacean evolution was merely based on discoveries reported at the time the original AiG article was written. And AiG questioned whether the latest cetacean fossil discoveries had been peer reviewed, or whether the new evidence was anything more than a jumble of bones. For young-earth creationists it's the same method of denial in every case, harkening back to the days of Gish at ICR. Take primate evolution. We have primate skulls with cranial capacities lying between higher apes and human beings, skulls whose pedigrees even creationists can't agree on, are they the skulls of "apes or men?" Creationists can't agree which skulls belong to which category. How inspiring! Still, they are not going to admit that ANY evidence for the transformation of living organisms over time is the least bit "clear." Perhaps if you could point a young-earth creationist to a geological deposit in which one species of animal died directly on top of its daddy/mommy, and that pattern continued indefinitely so you could catalog evolutionary changes without a single "gap," they would take note. Though some would probably assert instead instead that the Flood had miraculous sorting properties. What they neglect is a sense of proportion regarding geology and paleontology. Cetacean fossils are not found everywhere in the fossil record, but only in specific places. In fact the geological records as a whole exhibits sorting to a far greater degree than "Flood geology" can account for. Fossils (from the most microscopic fossils to large plant fossils to fossil fragments to "trace" fossils to large complete fossilized organisms) are found in astonishingly accurate relative orders around the world, and exhibit a degree of relative sorting such that geologists before Darwin's day were doubtful any "Flood" could sort things in such a fashion. Young-earth creationists are still only beginning to come to grips with their own "Piltdown and Nebraska man" type errors of enthusiasm, and yet they have uncovered no new startling evidence to replace the formerly enshrined "Paluxy mantracks" or the "sightings of Noah's Ark" (the mountain on which Noah's Ark searchers have concentrated their past searches is a mountain that was formed volcanically! Mustta been pretty hot when Noah got there, and its elevation hard to breath, and sides steep and dangerous). Snelling at AiG even despairs of finding the ark on Ararat and despairs that any unequivocal evidence of "pre-Flood man" or his dwellings or tools or other creations may ever be discovered in the geological record, though we do find plenty of what he calls "pre-Flood" animal and plant remains.

Of course if young-earth creationists took the time, they might learn to recognize why geologists are not wowed by "evidences of a young-earth," and might even learn to recognize the distinguishing differences displayed in earlier forms of fossilized organisms when compared with later ones, and see for themselves that various specializations did not all occur early on, and in fact the earlier species of cetaceans resembled land animals more than later cetaceans did, and the ealier forms of cetaceans were less well adapted to living their entire lives at sea than the more recent forms are. But since they can't even get past the fact that the geological layers are not as mixed up as their "Flood geology hypotheses" assumes, how do you intend for them to also recognize the telltale differences between early, mid, and modern cetacean species, and notice the lack of specialization of the earlier species compared with later ones?

Neither do they see any need to understand such matters, since they "understand" Genesis just fine, and they are certain that is all they really need to know, i.e., how to count up to "six days."

Image based on the image located on AiG, as is on Dec. 02, 2004 compared to image based on a photo image (below) featured in a November 2001 copy of National Geographic, "The Evolution of Whales".


The author explains the three images:
1) Top: Ambulocetus skeleton, as drawn in Miller’s book
2) Middle: Ambulocetus reconstruction, as drawn in Miller‘s book
3) Bottom: Actual bones found (Yellow). Note missing pelvic girdle.

The question that comes to mind is if this was a deliberate attempt to mislead AiG readers, or simply an oversight due to negligence on behalf of Dr. Jonathan Sarfati? The fossil certainly does include backbone, leg bones, and pelvic bones. As is noted in the paraphrased excerpt below from National Geographic, Professor Hans Thewissen was discussing the spine of Ambulocetus as early as 1994, it would seem Answers in Genesis would be aware of this fact, ten years later.

Dr. Jonathan Sarfati:
On p. 265, Miller claimed, ‘the animal could move easily both on land and in water’, and contained a drawing of a complete skeleton and a reconstructed animal. But this is misleading, bordering on deceitful, and indicative of Miller’s unreliability, because there was no indication of the fact that far fewer bones were actually found than appear in his diagram. Crucially, the all-important pelvic girdle was not found (see diagram, right). Without this, it’s presumptuous for Miller to make that proclamation.

Below is an image based upon an actual photograph of an Ambulocetus fossil.
Note the presence of a pelvic region, including spine and leg bones which were all ommitted from Answers in Genesis sketch.

Ambulocetus

Ambulocetus natans as it is called, is currently the eldest known saltwater cetacean, according to National Geographic, page 72, November 2001 "The Evolution of Whales". Professor Hans Thewissen is quoted as saying, "With long hind legs and hands, but the teeth and ears of a more modern whale, this animal was on the fence between land and sea."

In a May 1994 issue of National Geographic, it reports the find of Ambulocetus in a former inland sea of Pakistan. Thewissen dubbed the ancient whale fossil Ambulocetus natans for "swimming, walking whale". He explains, on land it would lumber like a sea lion, and "it would look clumsy, but it could still get around." His team recovered much of the fossil including a skull which identified the fossil as a cetacean. The spine indicates the creature moved in similar fashion to modern whales, using its lower back in an up and down motion, while using its hind limbs for propulsion. It's forelimbs are believed to have been used for steering.

Judging excerpts from the article, one can safely deduce Jonathan Sarfati had never actually seen the fossil for himself[?]
Dr. Sarfati really should update his information on occasion.

How long has the information been available to scientists on the fossilized pelvis bones of Ambulocetus?
I was in question why Dr. Jonathan Sarfati does not have current information available on the Answers in Genesis website. I contacted Professor Hans Thewissen to verify exactly when the pelvis bones were discovered and knowledge about them dispersed to scientific circles? Should not have Jonathan Sarfati known about these pelvis bones earlier than the year 2004? If he has had knowledge, then I ask why has he neglected to update his web page?

To: Professor Hans Thewissen
Thursday, December 02, 2004
Question on Ambulocetus Discovery

Dear Professor Thewissen,

When exactly was the spine, the leg bones, the pelvic girdle discovered of Ambulocetus?

This morning I decided to take a look at Answers In Genesis where Dr. Jonathan Sarfati is arguing against the PBS Special #2 "Evolution:Great Transformations".


Dr. Sarfati is saying there is no spine, no pelvic bones, no leg bones -- and you were discussing the spine of Ambulocetus as early as 1994, and I have a reconstructed photo image of the Ambulocetus -- which appear to be very much complete! Where he got his information is questionable -- and I suspect he has never seen this fossil.

Thank you sincerely for your time

From: J. G. M. Thewissen
Sent: Thursday, December 02, 2004
Re: Question on Ambulocetus Discovery

The specimen was dug up in two phases, results from the first were published in 1994, results from the second in 1996. In 1994, we described some vertebrae, most leg bones, but no pelvis. In 1996, we described many more vertebrae, as well as the pelvis. So inferences about the spine in 1994 were based on the vertebrae we had then. The figure we published in 1994 shows, in stippling, what was known and not-known for the specimen at that time. So there is really no reason why anyone should be misled (as long as they take the trouble to go back to the original publication).

The reason for the delay between the two publications sounds like somewhat from a police movie. We tried to go back and collect the rest of the specimen before the publication in 1994. However, the region had turned in a haven for outlaws. On the day that we were going to start to work there, a man had been kidnapped and a large number of policemen was stopped along the road there to confront the kidnappers. They told us to keep on driving and not stop on that road where the action was happening. At that point, I decided that there was no point waiting to collect more material, because it was not obvious that we would ever be allowed (able) to go back to the site.

Hans Thewissen

This explains why Sarfati was referencing a journal from 1994 in his article, although he should have known the information was updated and changed in 1996 with the new discoveries by Thewissen's team:

fellow evolutionist Annalisa Berta pointed out: ‘ … since the pelvic girdle is not preserved, there is no direct evidence in Ambulocetus for a connection between the hind limbs and the axial skeleton. This hinders interpretations of locomotion in this animal, since many of the muscles that support and move the hindlimb originate on the pelvis.
Berta, A., What is a Whale? Science 263(5144):180–181, 1994; perspective on Thewissen, J.G.M., Hussain, S.T. and Arif, M., Fossil evidence for the origin of aquatic locomotion in Archeocete whales, same issue, pp. 210—212.
http://www.answersingenesis.org/.../0926ep2.asp

Knowing using an out-of-date scientific journal from 1994, when updated (changed) information was available in 1996, for a "refuting" a documentary in 2001.

THAT'S NOT SCIENCE

I contacted Answers in Genesis about their misleading Ambulocetus information. Rather unethical of AiG to write a web page in the year 2001, and using out of date (now, erroneous) information to "back up the claims"[?]

Here's the response I got from Answers in Genesis

From: "Answers Department" info2@AnswersinGenesis.org
To: "Sharon"
Sent: Monday, December 06, 2004 2:51 PM
Subject: RE: Scientific Question

Dear Sharon,

Thank you for contacting Answers in Genesis Ministries. This "issue" has already been addressed here:

http://www.answersingenesis.org/tj/v8/i1/whale.asp

I pray that this is helpful to you. God bless!

Ryan McClay, B.Sc
Answers Representative
Answers in Genesis

Answers in Genesis replied with a URL that has nothing to do with my question.

On Thursday, December 09, 2004
snex@comcast.net from talk.origins writes:

I think he is referring to "A Whale of a Tale?". which probably was written in 1994. However, the article you are referring to, the one responding to the PBS Evolution: Great Transformations show, obviously must have been written during or after 2001. So yes, Safarti is being dishonest and trying to mask it by talking about a different article in which he was presenting the evidence known at the time. See here, also has an article called "A Whale of a Tale" and as you can see, Volume 23, Issue 4, which was published in 2001.

From: Sharon Mooney
To: "Answers Department" info2@AnswersinGenesis.org
Cc: "Edward T. Babinski"
Sent: Monday, December 06, 2004 6:10 PM
Subject: Re: Scientific Question

This "issue" has already been addressed here:

No, that URL certainly does not answer the question I presented AiG with.

You still have misleading, deceitful and slanderous information located at:
http://www.answersingenesis.org/pbs_nova/0926ep2.asp

Namely this:
On p. 265, Miller claimed, 'the animal could move easily both on land and in water', and contained a drawing of a complete skeleton and a reconstructed animal. But this is misleading, bordering on deceitful, and indicative of Miller's unreliability, because there was no indication of the fact that far fewer bones were actually found than appear in his diagram. Crucially, the all-important pelvic girdle was not found (see diagram, right). Without this, it's presumptuous for Miller to makethat proclamation.

Miller gave an accurate portrait of Ambulocetus. The person responsible for an inaccurate portrayal of the fossil is Jonathan Sarfati, not Miller.

Is it AiG's primary goal to misinform the public?

The inaccurate non-science by Sarfati, is still there at the URL I wrote in about. This is unfair to those Sarfati is rudely attacking (ironically with inaccurate out-of-date, now non-science) and unethical, to both Thewissen's team and Mr. Miller who you are slandering.

Out of context, obsolete information is not science.

If Jonathan Sarfati, PhD cares anything about accuracy, [now having been given information directly from Thewissen himself, saying nobody needed to be mislead, as obviously Sarfati was from the 1994 publication] -- he would change the page now, since he knows better.

From: Sharon Mooney
To: "Edward T. Babinski"
Cc: info2@AnswersinGenesis.org
Sent: Monday, December 06, 2004 8:58 PM
Subject: Re: This is my reply to AiG

Ed, it does not take a genius to figure out that Ambulocetus is in one piece (spine, legs, pelvis), and they have a page up which is slandering a man who proposed Ambulocetus looks like, well uh, exactly what it looks like, and they have (still to this day) a misleading graphic of what Ambulocetus skeleton looks like.

I was on Christian Forums days ago, and another man posted to my attention he had noticed the deception by AiG just that morning and wondering...

Ondoher: Senior Member wrote:

Originally Posted by: informedforGod
Ambulocetus natans, a transitional whale.
http://genesismission.4t.com/transition/cetacean.html
http://www.answersingenesis.org/home/area/re1/chapter5.asp

This is rather interesting, let's compare the image AiG shows of the fossil of Ambulocetus natans (the one on the bottom in this picture is supposed to represent what was actually found):


http://www.answersingenesis.org/home/area/re1/images/Ambulocetus_bones.jpg

to the actual fossil itself:


http://www.studyworksonline.com/cda/image/preview/0,1127,1309,00.jpg
It looks like they [Answers in Genesis] left out some of the fossil, doesn't it? Like the pelvis, and many of the vertebra. I wonder why they would do that.


It's misleading people, and misrepresenting the truth. There is no argument. They should remove that awful section from the web before somebody believes they're actually a scientific authority... and goes to debate that false information with people who know better.

You don't put a link to another page and say "Ooops, we deliberately and knowingly made an error, but we're not going to address or correct it."

A lie is a lie. (Link explaining it or not).

Explain it right on the page if you're going to put false information on the web.

The problem with the so-called explanation Answers in Genesis returned is that AiG is attempting to mislead people to believe these articles were written back in 1994.

Addendum 2 (4 January 2002)
Some evolutionists have tried to counter this paper by charging me with faking the information presented. There is no deceit (faking), or contradiction, in the article. As stated at the beginning of the article, the article on the web was originally
published in Creation Ex Nihilo Technical Journal (now simply [home/area/magazines/technical.asp ]TJ) in 1994,

What Sarfati is neglecting to tell people, is that in 2001, when he wrote the article:
http://www.answersingenesis.org/pbs_nova/0926ep2.asp he knew Ambulocetus' spine, leg and pelvis bones had been recovered five years before!

So, what does out of date information from way back in 1994 have to do with the information that was available to Sarfati in 2001, when he wrote this article addressing Evolution: Great Transformations a program which aired in 2001. Sarfati may very well have known about the recovery of Ambulocetus' pelvis, leg and backbones in 1996, but he rejected the information out of hand, and continued to refer to a journal from 1994, on purpose and that was to deceive visitors to their website. Answers in Genesis / Jonathan Sarfati would like to freeze the year 1994 in a bottle, and continue to reject the fossil recoveries made by Thewissen in 1996.

That sums up the problem.

Answers in Genesis deals with the issue by sending a URL which has nothing to do with the article located at:
http://www.answersingenesis.org/pbs_nova/0926ep2.asp

The problem I have with what AiG has done, is about ethics and standards in the scientific community.


Webmaster note:

Joe: "Is there a photograph available (not "an approximate computerised reconstruction, based on the fossil remains that do exist" as per image label) of a single complete Ambulocetus fossil in-situ? i.e. A complete fossil skeleton recovered from a single, non vertically or horizontally dispersed locus. This would end conjecture on the correct morphology.

Webmaster: How very sad that you have became confused by the image. Yes, it should have been made more clear.

A Symmetrical Simulation Thru Computer -vs-

Actually, this photograph is what you are viewing:

The REAL Photo :

What you are looking at, is in fact, the complete skeleton (at least theoretically using computer technology, in the "approximate computerised reconstruction, based on the fossil remains that do exist"). Emphasizing: the remains that DO EXIST. Utilizing Photoshop, and erasing all pixels of the Professor and laboratory and leaving ONLY the Ambulocetus natans fossil. Then, to provide a symmetrical reconstruction of what ambulocetus *should look like* by filling in, with a mirror image of the leg and arm bones that already exist. It is very sad that you were confused sir.