Voices of North American Owls, a two-CD audio guide released by the Cornell Lab of Ornithology, provides an unprecedented listen into the world of these nighttime denizens. The comprehensive guide to vocalizations includes nearly 200 tracks from the 19 species that occur regularly in North America and two rarities (Mottled Owl and Stygian Owl), which have only been recorded a few times. Owls have highly variable sounds from species to species and from vocalization to vocalization. They use calls to proclaim and defend territories, attract and bond with mates, beg for food, express a… read more
Voices of North American Owls, a two-CD audio guide released by the Cornell Lab of Ornithology, provides an unprecedented listen into the world of these nighttime denizens. The comprehensive guide to vocalizations includes nearly 200 tracks from the 19 species that occur regularly in North Am… read more
Voices of North American Owls, a two-CD audio guide released by the Cornell Lab of Ornithology, provides an unprecedented listen into the world of these nighttime denizens. The comprehensive guide to vocalizations includes nearly 200 tracks from the 19 species that occur regularly in North America and two rarities (Mottled Owl and Stygian Owl), which have only be… read more