Learn what a prothonotary warbler looks like and sounds like and where to find one. Plus learn about their nesting habits and ...

A small-bird species, the Japanese tit (Parus minor), uses wing movements as a gesture to convey the message 'after you,' according to new research. When a mating pair arrives at their nest box with ...

Every birder knows the wonderful feeling of hearing a new bird, followed by the desire to discover what bird you heard and then the thrill of correct identification. Whether you are a new birder with ...

We do this every day with domesticated species such as dogs or horses: They help us find something or carry us somewhere, and, in return, we provide them with food and shelter. In biological terms, ...

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 ...