Communal feeding of nestlings in the Mexican jay (Aphelocoma ultramarina): Interflock comparisons
作者： Jerram L. Brown
DOI: 10.1016/S0003-3472(72)80064-2
关键词: Flock 、 Biology 、 Aphelocoma 、 Ecology 、 Zoology 、 Animal Science and Zoology 、 Ecology, Evolution, Behavior and Systematics
摘要: Abstract Observations were made on the individuals that fed nestlings at six nests in four colourbanded flocks of Mexican jay Arizona. Communal feeding was found one flock for second successive year. Data collected over entire nestling period show helpers accounted 46 to 68 per cent feedings five most intensively studied. At some certain brought food more frequently than did parents.
elsevier.com
sci-hub.se 参考文章(7)
W.D. Hamilton, The genetical evolution of social behaviour. I Journal of Theoretical Biology. ,vol. 7, pp. 1- 16 ,(1964) , 10.1016/0022-5193(64)90038-4
Jerram L. Brown, Cooperative breeding and altruistic behaviour in the mexican jay, Aphelocoma ultramarina Animal Behaviour. ,vol. 18, pp. 366- 378 ,(1970) , 10.1016/S0003-3472(70)80050-1
Alfred O. Gross, Nesting of the Mexican Jay in the Santa Rita Mountains, Arizona The Condor. ,vol. 51, pp. 241- 249 ,(1949) , 10.2307/1364804
Russell P. Balda, Foliage Use by Birds of the Oak-Juniper Woodland and Ponderosa Pine Forest in Southeastern Arizona The Condor. ,vol. 71, pp. 399- 412 ,(1969) , 10.2307/1365738
Alexander F. Skutch, Helpers Among Birds The Condor. ,vol. 63, pp. 198- 226 ,(1961) , 10.2307/1365683
Alden H. Miller, The Summer Distribution of Certain Birds in Central and Northern Arizona The Condor. ,vol. 34, pp. 96- 99 ,(1932) , 10.2307/1363868
Jerram L. Brown, Social Organization and Behavior of the Mexican Jay The Condor. ,vol. 65, pp. 126- 153 ,(1963) , 10.2307/1365491