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Pack size and wolf pup survival: their relationship under varying ecological conditions |
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| Authors: | Fred H Harrington L David Mech Steven H Fritts |
| Institution: | 1. Department of Psychology, Mount Saint Vincent University, B3M 2J6, Halifax, Nova Scotia, Canada 2. US Fish and Wildlife Service, Patuxent Wildlife Research Center, 20708, Laurel, Maryland, USA 4. US Fish and Wildlife Service, North Central Experiment Station, University of Minnesota, 1861 E. Hwy. 169, 55744, Grand Rapids, Minnesota, USA |
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| 本文献已被 SpringerLink 等数据库收录！ | |