Scientists have been studying how some animals survive in extreme cold, and one survival trick stands out. Certain animals ...

Wood frogs possess the northernmost range of any amphibian in North America, extending from the southern Appalachians through Canada and into the Arctic Circle in Alaska. This remarkable distribution ...

Wood frog (Lithobates sylvaticus ... with a range extending from the southern Appalachians to north of the Arctic Circle in Alaska and Canada. This makes them the most northerly amphibian in North ...

Wood frogs added their baritone calls to the chorus ... Herpetologists call these mass migrations "Big Nights." While Arctic terns embark every year on the longest spring migration on Earth ...

It turns out that the eerie “screaming trees” the young survivors have been hearing all season aren’t supernatural after all — they’re the mating call of a frog species known as the ...

In fact, the wood frog is the only frog that’s able to live north of the Arctic Circle. This time of year is when wood frogs become the first of all frog species to begin their breeding seasons.

While many Canadians may not be particularly fond of winter, the season is critical for numerous reasons, especially for the ...

Examples include the Arctic Woolly Bear caterpillar, alligators, darkling beetles, iguanas, painted turtle hatchlings, tardigrades, and wood frogs. These animals showcase nature's ability to adapt ...

The wood frog is the only frog species whose range extends north of the Arctic Circle making it one of the most unique amphibians on the planet. (Tami Gingrich photo) Every four years we celebrate ...

Similarly, the Arctic ground squirrel hibernates in deep burrows for ... In the forests of Alaska and Canada, wood frogs have developed a bold strategy to survive the winter; they freeze solid. The ...