Black-billed Cuckoo

Generally more northern than the closely related yellow-billed, black-billeds can be found in deciduous woodlands where there are caterpillars. During outbreaks of tent caterpillars both species can be locally common. Like the other cuckoos, it has a slow, almost floppy flight as it moves from tree to tree. The black-billed cuckoo is separated from the yellow-billed by its all-black bill, lack of rufous in the wings, and muted undertail pattern, which barely shows contrast between the gray and white spots. The common call is a long soft series of cu notes, all at the same speed and pitch.

Hear the black-billed cuckoo:

Leave a Comment

Subscribe & Save!

ONE YEAR (6 ISSUES) of Bird Watcher's Digest magazine
GET FREE AND INSTANT ACCESS to our digital edition
SAVE 33% off newsstand prices
PAY ONE LOW PRICE of $19.99!
Scroll Up