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North American Owls: Biology And Natural History, Paul A. Johnsgard
North American Owls: Biology And Natural History, Paul A. Johnsgard
Paul Johnsgard Collection
Foreword by Robert W. Nero 9
Preface 11
Comparative Biology of Owls 15
Evolution and Classification of North American Owls 17
Comparative Ecology and Distribution 25
Comparative Morphology and Physiology 37
Comparative Behavior 55
Comparative Reproductive Biology 71
Owls in Myth and Legend 85
Natural Histories of North American Owls
Family Tytonidae 95
Common Barn-owl
Family Strigidae 105
Flammulated Owl
Eastern Screech-owl
Western Screech-owl
Whiskered Screech-owl
Great Horned Owl
Snowy Owl
Northern Hawk-owl
Northern Pygmy-owl
Ferruginous Pygmy-owl
Elf Owl
Burrowing Owl
Spotted Owl
Barred Owl
Great Gray Owl
Long-eared Owl
Short-eared Owl
Boreal Owl
Northern Saw-whet Owl
Key to Genera …