Visual and vocal signals in penguins, their evolution and adaptive characters
By: Pierre Jouventin.
Series: Advances in ethology,; no. 24 =;  Fortschritte der Verhaltensforschung ;; Heft 24; Journal of comparative ethology. Supplement ;; 24 =; Zeitschrift für Tierpsychologie. Beiheft ;; 24; Fortschritte der Verhaltensforschung ;; Heft 24.; Zeitschrift für Tierpsychologie.; 24.
Publisher: P. Parey
Published: 1982
Place of publication: Berlin
Language: eng
Number of pages: 148
Subjects: Penguins -- Behavior.; Penguins -- Evolution.
Notes: Includes bibliographical references (p. [145]-148) and index.
Text in English with English, French, and German summaries.