||The neutrality of this article is disputed. (December 2013)|
The crocoduck is an imagined hybrid animal with the head of a crocodile and the body of a duck proposed by Ray Comfort and Kirk Cameron. It became recurrent in debates involving creationists and proponents of evolution, being used as a symbol directed at those who do not understand the basic principles of evolution.
The concept of a crocoduck was used by creationists to claim that the absence of any half-crocodile, half-duck creature disproves evolution, an argument that quickly became a meme used to ridicule a common misrepresentation of the theory of evolution, namely, that the theory predicts forms intermediate between any two currently living organisms.
In 2007 creationists Kirk Cameron and Ray Comfort participated in a televised debate, parts of which were aired on ABC Nightline, on the existence of God. Kirk Cameron held up composite pictures of what "we imagined would be genuine species-to-species transitional forms. We called one a 'crocoduck' and another was called a 'birddog.' The "crocoduck" was an animal with the head of a crocodile and the body of a duck, the "bullfrog" was an animal with the head of a bull and the body of a frog, and the "sheepdog" was an animal with the head of a dog and the body of a sheep. These pictures were used as a straw man argument to ridicule the theory of evolution as represented by Cameron and Comfort.
This claim was widely publicized and ridiculed as an example of creationist misconceptions. In The Greatest Show on Earth: The Evidence for Evolution, the evolutionary scientist Richard Dawkins included a section titled 'Show me your crocoduck!' in which he compared this to the question put by another creationist as to why there was no transitional fossil "fronkey" between frogs and monkeys, and described it as a warped misunderstanding of evolution. Modern species share a common ancestor, but are neither descended from each other nor from some crude composite chimera, and ducks are not descended from crocodiles. An illustration shows the Crocoduck Tie, designed by web designer Josh Timonen in commemoration of this misconception. Dawkins has stated that "There are only two in existence. PZ Myers has one. I'm proud to say I have the other." Dawkins' tie made a prominent appearance on an episode of The Colbert Report.
In 2009, new fossils of several types of ancient crocodile were found, including one with a flat broad snout reminiscent of a duck's bill, though it has teeth and is obviously crocodilian rather than bird-like. This genus has been named Anatosuchus or "DuckCroc", and it had an upright stance rather than the sprawled legs of modern crocodiles. Also, the extinct pelagornithids, or "bony-toothed birds" could be good candidates, being waterbirds with tooth-like structures in their beaks - making such a beak look like a crocodile's maw.
- Creation–evolution controversy
- Intelligent design
- Kitzmiller v. Dover Area School District (Dover Case)
- Straw man
- Reductio ad absurdum
- Dawkins, Richard (2009). The Greatest Show on Earth: The Evidence for Evolution. London: Bantam Press. pp. 152–154, fig. 8 facing p. 55. ISBN 978-0-593-06173-2. OCLC 390663505.
- Richard Dawkins (June 7, 2009). "Oooh, sniny : Pharyngula". Scienceblogs. Retrieved 2009-11-03. "#30 Yes, it is a great tie. The Crocoduck Tie, designed by Josh Timonen. There are only two in existence. PZ has one. I'm proud to say I have the other."
- "Richard Dawkins on The Colbert Report (2009.09.30)". Atheistmovies.blogspot.com. 2009-10-01. Retrieved 2012-04-06.
- "BoarCroc, RatCroc, DogCroc, DuckCroc and PancakeCroc". Archived from the original on 2010-01-10.
- "The Crocoduck!".