Owls of the Eastern Ice: A Quest to Find and Save the World's Largest Owl [Paperback]

Slaght, Jonathan C.

Owls: Their Natural and Unnatural History

Sparks, John; Tony Soper

How to Spot an Owl

Sutton, Patricia; Sutton, Clay

Life History Evolution and Ecology in the Tawny Owl Strix aluco

Wallin, Kjell

Feathers of European Owls: Insights into Species Ecology and Identification

Cieslak, Marian

Snowy Owl: A Visual Natural History

Bannick, Paul

Great Gray Owl: A Visual Natural History

Bannick, Paul

North American Owls: Biology and Natural History [First Edition]

Johnsgard, Paul A.

Owls of the Eastern Ice: A Quest to Find and Save the World's Largest Owl

Slaght, Jonathan C.

Barn Owls: Evolution and Ecology. With Grass Owls, Masked Owls and Sooty Owls

Roulin, Alexandre

Peterson Reference Guide to Owls of North America and the Caribbean

Weidensaul, Scott

Nightwatchmen of Bush and Plain: Australian Owls and Owl-like Birds

Fleay, David