| Spotted Owls: Shadows in an Old-Growth Forest. |
Cannings, Richard.
|
2007 |
Douglas & McIntyre
|
| Hawks and Owls of the Great Lakes Region and Eastern North America |
Earley, Chris G.
|
2004 |
Firefly Books
|
| Owls of North America. |
Backhouse, Janice.
|
2008 |
Firefly Books
|
| Owls: The Silent Fliers |
Lawrence, R.D.
|
1997 |
Key Porter Books
|
| Owls: The Silent Fliers. Rev. ed. |
Lawrence, R.D.
|
2001 |
Key Porter Books
|
| Owls of the World |
Duncan, James.
|
2003 |
Key Porter Books
|
| Spotted Owlets |
Miles, Victoria.
|
1993 |
Orca Book Publishers
|
| Welcome to the World of Wild Cats |
Swanson, Diane.
|
1997 |
Whitecap Books
|
