For instance, researchers use the backyard sightings that users submit to Project FeederWatch —a joint program run by the Cornell Lab of Ornithology and Birds Canada —to track long-term changes in ...

Spending time in nature is important for your mental health. But studies show that even just listening to birds singing can ease symptoms of anxiety and depression. A European robin, Erithacus ...

Birds-of-paradise have captivated the planet with their elaborate plumage and idiosyncratic mating dances. Some species appear to shape-shift as they elongate plumes of feathers, fan their wings, or ...