共 25 条
[4]
BOAG D. A., 1982, HDB CENSUS METHODS T, V61-62
[5]
POPULATION REGULATION IN SPRUCE GROUSE - WORKING HYPOTHESIS
[J].
CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE,
1979, 57 (12)
:2275-2284
[7]
Gullion G. W., 1970, Trans. N. Am. Wildl. Conf., V35, P93
[10]
SEASONAL-CHANGES IN AGGRESSIVE-BEHAVIOR OF FEMALE SPRUCE GROUSE
[J].
CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE,
1977, 55 (10)
:1734-1739