共 25 条
[1]
Barbour M., 1987, TERRESTRIAL PLANT EC
[3]
Chi D.K., 1999, THESIS UTAH STATE U
[5]
Helfield JM, 2001, ECOLOGY, V82, P2403, DOI 10.1890/0012-9658(2001)082[2403:EOSDNO]2.0.CO
[6]
2
[7]
Use of stable isotopes to determine diets of living and extinct bears
[J].
CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE,
1996, 74 (11)
:2080-2088
[8]
The importance of meat, particularly salmon, to body size, population productivity, and conservation of North American brown bears
[J].
CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE,
1999, 77 (01)
:132-138
[10]
Effect of seasonal differences in dietary meat intake on changes in body mass and composition in wild and captive brown bears
[J].
CANADIAN JOURNAL OF ZOOLOGY-REVUE CANADIENNE DE ZOOLOGIE,
1999, 77 (10)
:1623-1630