Perched atop the Marriott Vacation Club at Custom House Boston, the raptor banding program led by Mass Audubon’s Norman Smith ...

Unicoi County Summer Count took place Saturday, June 14, with 15 observers in six parties. Sharp-eyed counters tallied 107 ...

Taylor Long (left), field trip leader with the Northwest Arkansas Audubon Society, hears the sound of a yellow-billed cuckoo ...

Underwater caves spanning 33,000 feet, karst landscapes, and serene waterside hiking trails define this secluded Florida state park known as a divers paradise.

If you’re one of the many people hiking though Alabama’s forests this summer, you may want to look for the yellow-billed cuckoo. Good luck. Yellow-billed cuckoos tend to hide, high up in the ...

Peter Pearsall/Fish and Wildlife Service/AP The threatened yellow-billed cuckoo in the West has been nesting in a wider range of habitats than previously known, a new study found.

In her new book about cuckoos, Cynthia Chris details the extensive history of everyone's favorite feathery brood parasite.

Petrified Forest National Park announced the sightings of Yellow-billed Cuckoo, a threatened bird along the Puerco River within the park.

The yellow-billed cuckoo will now be protected under the Endangered Species Act. The bird resides in 12 western states and in Mexico and Canada, but Arizona has the largest population.

The Sedona City Council cited concerns about land use and the character of the area in overturning approval of a resort development on Oak Creek.

It appeared to be a yellow-billed cuckoo, but I had not heard the distinctive hollow voice of a yellow-billed cuckoo all spring, and the nest was far too well formed for a cuckoo nest, which is a ...

House Agriculture Committee members will have a lengthy markup next week to find the instructed $230 billion in budget reconciliation savings. Rep. Eric Sorensen, D-Ill., explains Democrats ...