Predators and anti-predator behaviour of the black-headed gull (Larus Ridibundus L.)
By: by Hans Kruuk.
Series: Behaviour -- 11
Publisher: E.J. Brill
Published: 1964
Place of publication: Leiden
Language: eng
Number of pages: 129
Subjects: Gulls.
Notes: Summary in German.  Bibliography: p. 123-127.