and the little bronze-cuckoo (Chrysococcyx minutillus). Both of these species exploit the Gerygone birds of Southeast Asia, ...

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 ...