cuckoos

n.

a man who is a stupid incompetent fool

同义词：fatheadgoofgoofballbozojackassgoosetwatzany

any of numerous European and North American birds having pointed wings and a long tail

Cuckoos, Cowbirds and Other Cheats
Cuckoos, Cowbirds and Other Cheats
Cuckoos, Cowbirds and Other Cheats
Cuckoos versus reed warblers: Adaptations and counteradaptations
Cuckoos, cowbirds and hosts: adaptations, trade-offs and constraints.
How do cuckoos find their hosts? The role of habitat imprinting ☆
Aggression to dummy cuckoos by potential European cuckoo hosts
Egg mimicry by cuckoos Cuculus canorus in relation to discrimination by hosts
Nestling cuckoos, Cuculus canorus, exploit hosts with begging calls that mimic a brood
Costs to host defence and the persistence of parasitic cuckoos.