Behavior and evolution
Subtitle: lovebirds, cockatiels, budgerigars
By: J. Lee Kavanau.
Publisher: Science Software Systems
Published: 1987
Place of publication: Los Angeles, Calif
Language: eng
Number of pages: 1001
Subjects: Lovebirds -- Behavior.; Lovebirds -- Evolution.; Cockatiel -- Behavior.; Cockatiel -- Evolution.; Budgerigar -- Behavior.; Budgerigar -- Evolution.
Notes: Bibliography: p. [849]-906.
Includes indexes.