Open any ecology textbook and you’ll find the Canada lynx, the snowshoe hare, and their wildly oscillating population cycles ...

The Swinhoe’s White-eye—a small yellow bird native to Asia—has rapidly spread throughout the state and beyond in the past ...

The black-billed magpie has been named Edmonton’s city bird following a public vote that saw the familiar and controversial ...

Black swifts can fly with a speed up to 111.5 km/h, without landing for eight months a year, and nest exclusively around waterfalls ...

And birdwatchers throughout Alabama are hoping to catch sight of one before they head north for the summer. The cerulean ...

There are different bear species worldwide. From the Andes Mountains to the Arctic Circle, depending on where you go, here ...