共 9 条
[3]
Emlen S.T., 1978, P245
[4]
HOWARTH B, 1974, OVIDUCT ITS FUNCTION, P227
[6]
von Haartman L, 1956, IBIS, V98, P460, DOI DOI 10.1111/J.1474-919X.1956.TB01431.X
[7]
vonHaartman L., 1949, Acta Zoologica Fennica Helsingforsiae, V56
[9]
ALTRUISM IN THE SAVANNAH SPARROW
[J].
BEHAVIORAL ECOLOGY AND SOCIOBIOLOGY,
1980, 6 (03)
:185-186