A bird sighting on New York's Long Island has avian enthusiasts flocking to the region in hopes of spotting a feathered friend that has never been seen before in the state. The common cuckoo is ...

The birders have gone “cuckoo.” A swarm of birders flocked to Long Island after an exceptionally rare cuckoo bird was spotted by a golfer, according to reports. Hundreds of people traveled from dozens ...

Cheating pays, sort of. But for a glossy blue-black bird with a bright yellow eye, cheating doesn’t outdo regular honest parenting. The greater ani, a type of cuckoo found from Panama to the Amazon ...

Cuckoo birds aren’t just the inspiration for intricate clocks. They’re also shameless parasites. Brood parasites, that is. Many species of cuckoos have been known to leave their eggs in other birds’ ...

In one of the more notorious dick-moves of the animal kingdom, parasitic cuckoo birds lay their eggs in the nests of other birds, forcing them to raise the cuckoo chicks as if they were their own. New ...

British ornithologists tracked cuckoo birds on a migration more than 7,500 miles, spanning southern Africa and East Asia. Mongolian Cuckoos Migrate 7,500 Miles To Southern Africa — One Of The Longest ...

Although these babies and parents may offend our mammalian sensibilities, their species have evolved their own way of showing ...

JOHNSTON — The common cuckoo is such a rare sight in this part of the world that it doesn’t show up in the Cornell Lab of Ornithology’s guide to birds in North America. The Audubon Society’s handbook ...