Helpers at birds' nests
Subtitle: a worldwide survey of cooperative breeding and related behavior
By: by Alexander F. Skutch ; illustrated by Dana Gardner.
Edition: 1st ed.
Publisher: University of Iowa Press; Brand: Univ of Iowa Pr; Univ of Iowa Pr
Published: 1987
Place of publication: Iowa City
Language: eng
Number of pages: 298
Subjects: Birds -- Behavior; Cooperative breeding in animals
Other titles: Cooperative breeding and related behavior.
Notes: Bibliography: p. 271-285.
Includes index.