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SerpentResearch.Com

Amphibians, Reptiles, & Natural History

Blogs

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Loggerhead Feeding Ecology

Feb 8, 20121114 views4 min read

GAINESVILLE, Fla. – Satellite tracking of threatened loggerhead sea turtles has revealed two previously unknown feeding ‘hotspots’…

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Snake Venom Forensics

Feb 11, 20121158 views3 min read

In the science fiction classic Blade Runner, Harrison Ford’s character  Rick Deckard tracks down a replicants (synthetic…

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Hormone Triggers Production of Sex Pheromones in Thamnophis

Feb 11, 20121239 views4 min read

. Garter snake dens in the Interlake region of Manitoba, Canada, are the scene of a mating…

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The Smallest Lizard

Feb 16, 20121674 views3 min read

Size determines much biology in living organisms: what an organism can eat and what eat its, how…

The Pacific tree frog (Pseudacris regilla), also known as the Pacific chorus frog, has a range spanning the Pacific Northwest, from Northern California, Oregon, and Washington to British Columbia in Canada and extreme southern Alaska. They live from sea level to more than 10,000 feet in many types of habitats, reproducing in aquatic settings. They occur in shades of greens or browns and can change colors over periods of hours and weeks.

Pacific Treefrogs, one, two, or three species?

Oct 16, 2025559 views2 min read

Evolutionary divergence in sexual signals may lead to and maintain reproductive isolation between populations. Both selective forces—such…

About Me

John C Murphy

John C Murphy

Naturalist, Photographer ,
zoologist

After retiring from a career teaching biology and anatomy & physiology and science administration, I study reptiles and amphibians (but focus mostly on squamates). My current interest are in snake phylogeny and diversity, highly aquatic snakes (that are non-sea snakes), the herpetofauna of Trinidad and Tobago, and giant snakes. I have been on the Board of Directors of the Chicago Herpetological Society (positions held include president and publication secretary 1975-1987), the Board of Directors of the Tucson Herpetological Society (2018 -2020). From 1987 to 2021 I was a research associate at the Field Museum in Chicago. Currently I am a member of the International Union for the Conservation of Nature’s Snake Specialists Group and I am on the board of directors of Friends of Madera Canyon and the International Society for the History and Bibliography of Herpetology (ISHBH).

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