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The Owl Pages
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Alcorn, Gordon Dee 1986 Owls: An Introduction for the Amateur Naturalist
Ali, Salim & Daniel, J. C. 1997 The Book of Indian Birds
Anderson, George W. 1973 An Experimental Investigation of a High Lift Device on the Owl Wing
Baker, Stuart 1927 The Fauna Of British India including Ceylon and Burma 2nd Ed. Vol IV
BirdLife International 2012 IUCN Red List of Threatened Species
Bondrup-Nielsen, S. 1977 Thawing of frozen prey by boreal and saw-whet owls.
Borrow, Nik & Demey, Ron 2001 A guide to the birds of western Africa
Boyer and Hume 1991 Owls of the World
Browne, Vee 1995 Animal Lore & Legend: Owl
Burton, John A. 1984 Owls of the world: their evolution, structure and ecology (Rev. Ed.)
Campbell, Wayne 1994 Know Your Owls
Chappuis, C 2000 African bird sounds. Birds of north, west and central Africa. Audio CD set. With the collaboration of the British Library National Sound Archive (London). Société d'Études Ornitholgiques de France, Paris, France.
Collaborative Wikipedia
da Silva, José Maria Cardoso; Coelho, Galileu & Gonzaga, Pedreira. 2002 Discovered on the brink of extinction: a new species of Pygmy-Owl (strigidae: Glaucidium) from Atlantic Forest of northeastern Brasil.
del Hoyo, Elliott & Sargatal 1999 Handbook of the Birds of the World: Barn Owls to Hummingbirds
Delport, W., Kemp, A. C., & Ferguson, J. W. H. 2002 Vocal identification of individual African Wood Owls Strix woodfordii: a technique to monitor long-term adult turnover and residency.
Duncan, James R. 2003 Owls of the World: Their Lives, Behavior and Survival
Duncan, James R. 2013 The Complete Book of North American Owls
Eckert, Allan 1988 Owls Of North America
Fleay, David 1968 Nightwatchman of the Bush and Plain; Australian Owls and Owl-like Birds
Gehlbach, Frederick R. 1995 The Eastern Screech Owl: Life History, Ecology, and Behavior in the Suburbs and Countryside
Gibbon, G. 1995 Southern African bird sounds. Audio CD set. Sasol and Southern African Birding, Durban, South Africa.
Grimmett, Richard; Inskipp, Carol & Inskipp, Tim 1999 Birds of India, Pakistan, Nepal, Bangladesh, Bhutan, Sri Lanka and the Maldives
Heintzelman, Donald S. 1984 Guide to Owl Watching in North America
Hill, F.A. Richard & Lill, Alan 1998 Density and total population estimates for the threatened Christmas Island Hawk Owl Ninox natalis
Hill, F.A. Richard & Lill, Alan 1998 Vocalizations of the Christmas Island Hawk-Owl Ninox natalis: individual variation in advertisement calls
Hill, F.A. Richard & Lill, Alan 1998 Diet and roost site characteristics of the Christmas Island Hawk-Owl Ninox natalis
Hollands, David 1991 Birds of the Night
Irwin, Mitchell T.; and Samonds, Karen E. 2002 Range extension of the Madagascar Red Owl Tyto soumagnei in Madagascar: the case of a rare, widespread species?
Johnsgard, Paul A. 2002 North American Owls: Biology and Natural History
König, Claus & Weick, Friedhelm 2008 Owls: A Guide to the Owls of the World (Second Edition)
König, Weick and Becking 1999 Owls: A Guide to the Owls of the World
Knowling, Philip 1998 A Wisdom of Owls
Long, Kim 1998 Owls: A Wildlife Handbook
Mikkola, Heimo 1983 Owls of Europe
Mikkola, Heimo 2012 Owls of the World: A Photographic Guide
Mikkola, Heimo 2013 Owls of the World: A Photographic Guide (Second Edition)
Motta-Junior, J. C. 2002 Diet of breeding Tropical Screech-owls (Otus choliba) in southeastern Brazil.
Olliver, Narena 2000 Whekau, The Laughing Owl
Olliver, Narena New Zealand Birds
Olsen, Jerry ; Wink, Michael; Sauer-Gürth, Hedi & Trost, Susan 2002 A new Ninox owl from Sumba, Indonesia
Parry-Jones, Jemima 1988 Understanding Owls: Biology, Management, Breeding, Training
Peterson, Alan P. 1999 Zoonomen Nomenclature Resource Page
Pratt, H. Douglas & Etpison, Mandy 2008 Birds and Bats of Palau
Rasmussen, P.C., Schulenberg, T.S., Hawkins, F., and Vaninaboko, R. 2000 Geographic variation in the Malagasy Scops-Owl (Otus rutilus auct.): the existence of an unrecognized species on Madagascar and the taxonomy of other Indian Ocean taxa.
Rheindt, F. E. 2010 New biogeographic records for the avifauna of Taliabu (Sula Islands, Indonesia), with preliminary documentation of two previously undiscovered taxa
Robb, Magnus; Arnoud B van den Berg & Mark Constantine 2013 A new species of Strix owl from Oman
Robson, Craig 2005 Birds of Southeast Asia
Sample, Steve 2004 Owl Head Articulation
Sick, Helmut 1993 Birds in Brazil
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