The patient predator
Subtitle: foraging and population ecology of the great blue heron, Ardea herodias, in British Columbia
By: Robert W. Butler.
Contributors: Canadian Wildlife Service.
Series: Occasional paper / Canadian Wildlife Service,; no. 86; Occasional paper (Canadian Wildlife Service) ;; no. 86.
Publisher: Canadian Wildlife Service
Published: 1995
Place of publication: Ottawa, Ont
Language: eng
Number of pages: 44
Subjects: Great blue heron -- Ecology -- British Columbia.
Notes: Abstract also in French.
Includes bibliographical references (p. 38-40).