
The Eurasian jay has a colourful plumage. Its black tail and blue wing streak helps to identify this relatively shy bird. It regularly utters raucous caws, but also frequently imitates the calls of several other species. In late winter, jays assemble in groups and sing as a choir, uttering whistles and chirps in a cheerful chatter. They all display their finest feathers and adopt comical attitudes, in preparation for forming into pairs.