Caribou migration in interior Alaska,站酷海洛,一站式正版视觉内容平台,站酷旗下品牌.授权内容包含正版商业图片、艺术插画、矢量、视频、音乐素材、字体等,已先后为阿里巴巴、京东、亚马逊、小米、联想、奥美、盛世长城、百度、360、招商银行、工商银行等数万家企业级客户
University of Alaska Fairbanks.Halas, Gabriela.University of Alaska Fairbanks.Halas G. Caribou migration, subsistence hunting, and user group conflicts in northwest Alaska: a traditional knowledge perspective. Thesis. Fairbanks: University of Alaska Fairbanks; 2015....
For millennia Indigenous communities have relied on the far north's caribou herds for sustenance. But as the herds dwindle, the future becomes difficult to predict.
(Gunn and Adamczewski, 1998; Lent, 1999). They are relatively sedentary with limited to no seasonal migration, although sporadic dispersal such as that between the Canadian mainland and the low arctic islands, and expansion across the ArcticCoastal Plainin Alaska has occurred (Gunn et al., 1991...
FIGURE 1.Approximate summer ranges of four caribou herds in arctic Alaska and details of the oil-field complexes in the Prudhoe Bay-Kuparuk region (inset). The Western Arctic Herd (WAH) ranges from the western Arctic Coastal Plain southward across the Brooks Range to the Seward Peninsula; most...
At high herbivore density, herbivory can reduce forage abundance, potentially contributing to habitat degradation and driving changes in herbivore population size or range use, in accordance with the exploitation ecosystem hypothesis. The migratory Rivière-George caribou herd (RGH,Rangifer tarandus) of th...
4.4.2 Migration and seasonal ranges The range of the PCH herd was marked on the map by Robert Alexie Sr., Woody Elias (WE13) and Percy Henry. All three communities that these Elders live in are located south of the calving grounds of the North Slope. Some of the interviewees had a ...
Aircraft, Alaska, Caribou, Hunting, Migration, Movement, Noatak National Preserve, Rangifer tarandus, Resource selectionBackground Ungulate movements are influenced by a variety of biotic and abiotic factors, which may affect connectivity between key resource areas and seasonal ranges. In northwestern ...
andersoni in DU caribou demonstrates that this parasite is also transported to Victoria Island, likely regularly and repeatedly with the annual migration of the DU caribou from the mainland. Whether it establishes a transmission cycle on the island, similar to the recently established U. pallikuu...