共 9 条
[1]
ARTMANN JW, 1970, THESIS U MINNESOTA
[2]
BOHL WAYNE H., 1956, JOUR WILDLIFE MANAGEMENT, V20, P83, DOI 10.2307/3797253
[3]
Edwards M. G., 1961, Journal of Wildlife Management, V25, P89, DOI 10.2307/3796999
[5]
Low S. H., 1957, Bird-Banding, V28, P115