“No one can mistake a frog for any other vertebrate ... he focuses on the 114 native and introduced species that dwell north of the US-Mexico border. (Hawaii is the only state without ...

The Smoky Jungle Frog, native to Central and South America, lets out a shockingly human-like scream when threatened—a defense mechanism that startles predators and humans alike. [smoky jungle frog] [f ...

There are over 5,000 species of frogs worldwide—more than 100 in North America alone. Frogs show a tremendous amount of biodiversity in their calls, their coloration, their body type, and their ...

The gray tree frog is a small species native to the forests of North America, where it consumes insects and insect larvae, as well as mites, spiders and snails. But despite their common name, these ...

Before the fungus, populations of the alpine tree frog were so abundant ... and 1960s in Europe and North America aren't included for lack of evidence. And the 501 species tallied are just the ...