Avian predators at ODFW hatcheries
Subtitle: their identification and control
By: Leslie Schaeffer.
Contributors: Oregon. Fish Division.
Series: Information reports / Fish Division, Oregon Department of Fish and Wildlife -- no. 92-1.; Information reports (Oregon. Fish Division) -- no. 92-1.
Publisher: Fish Division, Oregon Dept. of Fish and Wildlife
Published: 1992
Place of publication: Portland, Or
Language: eng
Number of pages: 19
Subjects: Birds of prey -- Control -- Oregon.; Fish hatcheries -- Protection -- Oregon.; Piscivorous birds -- Control -- Oregon.; Piscivorous birds -- Oregon -- Identification.
Notes: "February 1992."

Includes bibliographical references (p. 14).