The owls of North America (north of Mexico)
Subtitle: all the species and subspecies illustrated in color and fully described
By: paintings and drawings by Karl E. Karalus ; text by Allan W. Eckert.
Contributors: Eckert, Allan W.
Publisher: Doubleday
Published: 1974
Place of publication: Garden City, N.Y
Language: eng
Number of pages: 278
Subjects: Owls -- North America; Birds -- North America
Notes: Bibliography: p. 268-273.
Edition limited to 250 numbered and signed copies. This copy not numbered.
Includes index.