: Voices of North American Owls :

| 2006 | | Audio-CD, 2 CD-Set, 56 S Booklet mit farbigen Abbildungen. | WG: Bioakustik-Produkt | Sound-Guide der 19 regulär in Nordamerika vorkommenden Eulenarten mit fast 200 Tracks auf 2 CDs. Farbiges Booklet mit detallierten Beschreibungen zu jeder Art. | On this 2 CD audio guide you'll hear nearly 200 tracks featuring the hoots, screams, chitters, squawks, squeals, bill claps and barks of 19 regularly occurring species of North American owls and two rarities–the most comprehensive guide to owl vocalizations available. Owls have a rich repertoire of sounds for communicating in the dark. A 56-page booklet with full-color images describes the wide variety of vocalizations made by each species. It will help birders identify these denizens of the night–from the ghostly Barn Owl, to the tiny Elf Owl, to the familiar Great Horned Owl. You'll gain a greater appreciation for owls and their sounds and behaviors. | [E] | |