Snakes are found on every continent except for Antarctica and can occupy a wide range of habitats, including forests, deserts, grasslands, and aquatic habitats in both rivers and seas. This diverse ...

Comparative Anatomy of the Vertebrates, Comparative Vertebrate Reproduction, Herpetology, Natural History of the Vertebrates. Research Interests: I study the reproductive biology of reptiles, ...

For years scientists have known that some species of sharks, fish and lizards are capable of "virgin births," asexual reproduction known as parthenogenesis that occurs when unfertilized eggs develop.

A long-term study of copperhead snakes in a forest near Meriden, Conn., revealed that five consecutive years of drought effectively ended the snakes' reproductive output. A long-term study of ...

Jenna Crowe-Riddell does not work for, consult, own shares in or receive funding from any company or organization that would benefit from this article, and has disclosed no relevant affiliations ...