Making a list of birds with a long tail isn’t as straightforward ... or green iridescence, black or white bars on the wings, and a dark green head with a fire engine red wattle.

An unusually long-tailed black-and-white corvid with a black bill ... Flight: relatively slow, with steady, rowing wingbeats, but the birds are easily able to quickly change direction in flight.

Rufous on the upperwing coverts gives the “red shoulders.” The primaries are barred or checkered black and white, the dark ... is rufous underneath, but long tail, thin wings, and flight ...