Warblers in high mountain wetlands change their dawn singing with temperature, rain, wind, humidity and moonlight, showing ...

Plus, pocket-sized owls hooting, few family reunions in the bird world and a visit by robins’ handsome cousin.

Meet a katydid that sounds like a bird and is as big as one too! It's even able to modulate its call to avoid attracting bats ...

As the temperature drops and insects become scarce, berries provide a vital source of food for birds and other wildlife, so ...