1. Petit-duc maculé (eastern screech-owl);Ainley,1995
2. Status of Alberta Wildlife;Alberta Government,1996
3. Nesting and roosting habitat and breeding biology of the barn owl (Tyto alba) in the lower mainland of British Columbia;Andrusiak,1994
4. Winter season: December 1, 1994–February 28, 1995, Quebec Region;Aubry;National Audubon Society Field Notes,1995
5. Autumn migration: August 1–November 30, 1995, Quebec Region;Aubry;National Audubon Society Field Notes,1996