Standardizing and interpreting nesting records for great blue herons in British Columbia
By: Ian E. Moul ... [et al.].
Contributors: Canadian Wildlife Service
Series: Progress notes -- no. 217; Progress notes (Canadian Wildlife Service) -- no. 217
Publisher: Canadian Wildlife Service
Published: 2001
Place of publication: Ottawa
Language: eng
Number of pages: 31
Subjects: Great blue heron
Notes: Caption title.

"June 2001."

Includes bibliographical references.