Helpers at birds' nests : a worldwide survey of cooperative breeding and related behavior / by Alexander F. Skutch ; illustrated by Dana Gardner.
| Author/creator | Skutch, Alexander F. |
| Format | Book |
| Edition | 1st ed. |
| Publication Info | Iowa City : University of Iowa Press, 1987. |
| Description | x, 298 pages : illustrations ; 27 cm |
| Subjects |
| General note | Includes index. |
| Bibliography note | Bibliography: p. 271-285. |
| Other title | Cooperative breeding and related behavior. |
| LCCN | 86019295 |
| ISBN | 0877451508 |