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Results tagged “Lizards”

Thursday, January 8, 2009
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Pink Iguanas Discovered

Photo: A pink iguana






















Photograph by Gabriele Gentile



Scientists have discovered a new iguana species! These iguanas are unusual because they have pink skin.

The pink iguanas only live on the Wolf volcano, located on the Galápagos island of Isabela, off the coast of Ecuador. The future of this species is also in question. Their population is quite small. Scientists think that cats introduced to the island may be eating the baby iguanas.

Learn more about this discovery on National Geographic News.

See photos of other Ecuadorian animals in the Photo Gallery
 
Tuesday, November 11, 2008
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You Have Lizards In Your Hair!

Photo: A green anole lizard






















Photograph courtesy Karin Jaeger (Medical University of Vienna, Austria)


A new study says that our hair is related to reptile claws. Hair is made from a protein called keratin. Findings suggests that modern birds, reptiles, and mammals--as well as dinosaurs--shared an early common reptilian ancestor that had claws built from keratin more than 300 million years ago. Keratin evolved into strands of hair only in mammals.

Read more on National Geographic News. 

 

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