共 50 条
- [33] Consumption of wasps and bees by Yellowstone grizzly bears [J]. NORTHWEST SCIENCE, 2002, 76 (02) : 166 - 172
- [34] ABANDONMENT AS A REPRODUCTIVE TACTIC - THE EXAMPLE OF GRIZZLY BEARS [J]. AMERICAN NATURALIST, 1980, 115 (06): : 800 - 808
- [37] KNOCKING OUT GRIZZLY BEARS FOR THEIR OWN GOOD [J]. NATIONAL GEOGRAPHIC, 1960, 118 (02) : 277 - 291
- [38] Science and management of Rocky Mountain grizzly bears [J]. CONSERVATION BIOLOGY, 1996, 10 (04) : 1013 - 1025
- [39] IMMEDIATE REACTIONS OF GRIZZLY BEARS TO HUMAN ACTIVITIES [J]. WILDLIFE SOCIETY BULLETIN, 1989, 17 (03) : 269 - 274
- [40] Distribution of grizzly bears in the US Northern Rockies [J]. NORTHWEST SCIENCE, 2000, 74 (04) : 325 - 334