Mass. biologist finds rare blue leopard frog - The Boston Globe

2 invasive snake and frog species cost world economy $16 billion

Real News The Endangered Species Conservation Site

FrogLog 120 by Amphibian Survival Alliance - Issuu

From North Pole to Equator, by Alfred Edmund Brehm—A Project

A History of Magic and Experimental Science [Vol. II], by Lynn Thorndike—A Project Gutenberg eBook

Nature, Meet One of the Rarest Frogs on Earth

PDF) Rediscovery of one of the world's top 10 most wanted 'Lost

Anthrozoology Human-Animal Interactions in Domesticated and Wild

frogs Archives - Australian Geographic

Biologist Finds Rare Frog - The Wildlife Society

Rescues underway for rare species marooned by wildfire - Los

FrogLog 98 by Amphibian Survival Alliance - Issuu

Recovery Strategy for the Northern Leopard Frog (Lithobates

How lab breeding could put an end to frog smuggling : Planet Money

Boys spot 'incredibly rare' blue frogs in Rhode Island