Age- and sex-related differences in dominance and foraging behaviour of nuthatches Sitta europaea

Nuthatches collecting sunflower seeds from feeders were observed. In summer, but not in autumn, adults collected more seeds per visit than juveniles. From summer to autumn, juveniles increased both the number of seeds collected per unit time and the total number taken per visit. This was probably du...

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Veröffentlicht in:	Animal behaviour 1988, Vol.36 (1), p.231-238
1. Verfasser:	Enoksson, Bodil
Format:	Artikel
Sprache:	eng
Schlagworte:	Animal ethology Aves Biological and medical sciences Fundamental and applied biological sciences. Psychology Psychology. Psychoanalysis. Psychiatry Sitta europaea Vertebrata
Online-Zugang:	Volltext
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