Are Yellow-billed Cuckoos Rare?
Secretive, except for its distinctive guttural call, the western yellow-billed cuckoo is an increasingly rare bird dependent on large patches of native streamside forest in the American West. What do yellow-billed cuckoos? Diet. Caterpillars and other insects Feeds heavily on caterpillars when available, including hairy types such as tent caterpillars and others; also other insects … Read more