Its calls are usually loud and often provide the best evidence to the presence of the bird ... The yellow-billed cuckoo has a slender body, a long tail, and rounded wings. Adults have grayish ...

For the care and feeding of its offspring, the common cuckoo outsources ... who’s an avid wildlife photographer, observed the birds’ behavior in 2014 in Amsterdam, where she lives.

The yellow-billed cuckoo is sometimes called the "rain crow" because its song is often heard just before thunderstorms or summer showers. But this rare bird raises its voice less and less often in ...

The yellow-billed cuckoo is sometimes called the "rain crow" because its song is often heard just before thunderstorms or summer showers. But this rare bird raises its voice less and less often in ...