New research shows that variation in mating behaviors, parental care and differences in ornamentation of the sexes in bird ...

Human-driven habitat loss affects wildlife worldwide. While some species cannot adapt, others can navigate new habitats, noise, and human exposure. One species that has been forced to adapt to human ...

Birds don’t pair up, raise chicks, or show off bright feathers just for the sake of it. Something deeper shapes all of that.

They say the early bird catches the worm, but what about the night owl? Often considered at odds with the circadian rhythm, night owls–those who go to bed after midnight–have long been misunderstood.

Great grey owls will leave their boreal forest habitat when their population exceeds the supply of prey, which includes lemmings, shrews, weasels, mice, voles and small birds. A yellow rumped warbler ...

Anyone who has spent time in a park or backyard has probably noticed how noisy crows can get when an owl is nearby. The calls get louder, more birds join in, and before long, the owl is surrounded and ...