Red-tailed black-cockatoos favour plants including the eucalyptus, casuarina, acacia and banksia. Image credit: Frank Fichtmueller Like many species of cockatoo, red-tails will build a nest up high, ...

In response to decades-old listing petitions and a series of lawsuits by the Center, in 2010 the U.S. Fish and Wildlife Service finally designated the black-breasted puffleg as endangered under the ...

The most widespread, numerous, and geographically variable chickadee, this bird brightens winter ... and other species. The calls of a flock of black-cappeds in the fall often signal the presence ...