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Giant Turtles – Working with the World’s Largest Freshwater Species

Pygmy Goose JuvenileTurtle enthusiasts seem always to remain interested in even the commonest species. I’ve worked with world-renowned herpetologists who keep Sliders and private breeders who care for 2,000+ turtles (not a misprint!) yet find a place for Common Snappers.  I’m the same way…as I write, I’m watched by a Stinkpot that I acquired in 1969.  Yet there’s no denying the allure of 4 foot-long Giant Softshells, 200+ lb. Alligator Snappers, massive Painted River Terrapins and other rare giants like the turtle I’m holding in this photo (a Mata Mata rescued from a food market; the largest I’ve seen, perhaps a record). Today I’d like to share some experiences I’ve been lucky enough to have had with these and others. Don’t miss the chance to visit collections housing these amazing creatures; volunteer opportunities with field research programs are also sometimes available.

In 1985, while a reptile keeper at the Bronx Zoo, the opening of a 77,000 gallon Asian river exhibit (at Jungle World), allowed us to work with large turtles on a grand scale. Another unique opportunity came in 1997, with the seizure of nearly 10,000 turtles in Guangzhou, China. Many were sent to the USA, where I and others helped to place them in private and public collections.  Read More »

World’s Smallest Frogs Added to 2011’s List of Newly-Discovered Amphibians

Eleutherodactylus iberia
Two frog species recently discovered in southeastern New Guinea are smaller than any other 4-legged vertebrate.  Within their pea-sized bodies, they pack a brain, lungs, heart, digestive system and most of the other organs that people have…simply astounding!

Tiny Frogs and Fish

The frogs, Paedophryne dekot and P. verrucosa, were collected several years ago, but were only described as new species this year (please see ZooKeys article).  Among all the world’s vertebrates, only a single fish, a Southeast Asian relative of the carp (see amazing photo here) is smaller – and the new frogs exceed it in size by only 0.1 mm!  Another contender for the title, a leaf-litter frog from Cuba (please see photo of striped frog), is only a tiny bit larger. Read More »

Gulf Oil Spill Update – Sea Turtles and Other Wildlife Still Face Threats

Ridley’s TurtleFive species of sea turtle, all threatened or endangered, inhabit waters affected by the April, 2010 oil spill in the Gulf of Mexico. In the 20 months that have passed since, many have been rescued, but problems still linger. Unfortunately, we cannot yet determine how this ecological nightmare has affected their survival prospects.

It is estimated that over 6,000 sea turtles of 5 species, along with 82,000+ birds, 26,000+ marine mammals and untold numbers of other creatures, were impacted by the Gulf Oil Spill. It is impossible to determine how many other turtles were killed as a result of fires that were set in order to burn off surface oil (the Center for Biological Diversity sued to force a change in that strategy, please see article below). Read More »

The Natural History of the World’s Rarest Viper, the Aruba Island Rattlesnake

Occasionally I like to highlight animals that, while not suitable as pets, are none-the-less of great interest to reptile enthusiasts.  The Aruba Island Rattlesnake, Crotalus unicolor, native to a place known more for its resorts than for reptiles, is one such beast…from diet to range to appearance, it is most unique.

Please Note: I’ve had the good fortune of working with Aruba Island Rattlesnakes at the Bronx and Staten Island Zoos.  This came about in connection with a lifetime of training and experience, supported by an emergency response team that would assure rapid care in the event of a bite.  I would not keep venomous snakes in my private collection, nor should anyone. Read More »

Frog Leg Trade Kills Billions of Frogs Annually and Threatens Species’ Survival

Indian BullfrogUnprecedented declines in amphibian populations have been much in the news lately.  Linked to a number of factors, including an emerging disease (Chytrid fungus infection), frog extinctions are being documented the world over, and herpetologists are scrambling to save those that remain.  Yet the international trade in frog legs remains largely unregulated, and is considered by many to serve only a limited market for “exotic foods”. However, a recent report, Canapés to Extinction: the International Trade in Frog’s Legs (July 26, 2011) reveals the trade’s shocking volume and impact on frogs and their habitats.

Trade Kills 1,000,000,000+ Frogs in US Alone

The extent of the frog leg trade in the USAis surprisingly large.  The USAannually imports 4.6 million pounds of frog legs, representing an estimated 1.1 billion frogs, and 4.4 million pounds of live frogs!   These figures, and those mentioned below, are bare minimums, as they do not include locally farmed and collected frogs and those that are not reported to regulatory authorities.  Read More »

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