Effects of nest habitat, behavior, and volcanic ash on reproductive success in ring-billed and California gulls
By: by James L. Hayward, Jr.
Published: 1982
Language: eng
Number of pages: 58
Subjects: Ring-billed gull -- Reproduction.; California gull -- Reproduction.; Saint Helens, Mount (Wash.) -- Eruption, 1980.
Notes: Typescript.

Thesis (Ph. D.)--Washington State University, 1982.

Bibliography: leaves 53-58.

WSU:Another copy on microfilm, no. 6249.

WSU:"Department of Zoology."