Alex Nees headed a crew that hunted the cottonwood canopy along the Colorado River through Grand Junction late this summer, searching out whether the banks of the Colorado River might host the kind of ...

Generally shy and elusive, the yellow-billed cuckoo can be easily overlooked. Its calls are usually loud and often provide the best evidence to the presence of the bird. It favors eating caterpillars ...

The U.S. Fish and Wildlife Service announced Tuesday a designation of protected land across seven states meant to conserve populations of the yellow-billed cuckoo, a songbird that nests in the ...