. Progetto di dichiarazione di impatto ambientale per la interagenzie bison un piano di gestione per lo stato del Montana e il Parco Nazionale di Yellowstone. Bisonti americani; bisonti americani; bisonti americani; Brucellosi in animali; Brucellosi in animali. Area di sfondo), e il Lamar Valley o northern range (vedere Bison movimenti invernale mappa). Individui o piccoli gruppi di bison (di solito tori) a spostarsi verso altre zone del parco o a volte lasciare il parco a est, sud o sud-ovest, ma la maggior parte di movimento dal parco è stato in Montana, lungo il fiume Madison a ovest e il fiume Yellowstone per n
1859 x 1345 px | 31,5 x 22,8 cm | 12,4 x 9 inches | 150dpi
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. Draft environmental impact statement for the interagency bison management plan for the state of Montana and Yellowstone National Park. American bison; American bison; American bison; Brucellosis in animals; Brucellosis in animals. Background area), and the Lamar Valley or northern range (see Bison Winter Movements map). Individuals or small groups of bison (usually bulls) move to other areas of the park, or occasionally leave the park to the east, south, or southwest, but most movement from the park has been into Montana, along the Madison River to the west and the Yellowstone River to the north. Although at one time these groups were semidistinct subpopulations and continue to winter in these areas, the subpopulations are no longer distinct (Meagher et al. 1994). Bison migrate from Yellowstone National Park during the winter into Montana in five general areas (also see Bison Winter Movements map). During some years, substantial numbers of bison move north across the Reese Creek boundary of Yellowstone National Park and onto adjacent private land along the Yellowstone River valley near Gardiner (the Gardiner Valley). These lands are leased to cattle operators who graze livestock year-round. Bison have historically used the Gardiner Valley, and would likely migrate much farther north without agency or other controls.. Bison drive - Upper Nez Perce Creek, 1966. Large numbers of bison also move from Yellowstone National Park onto Gallatin National Forest in the Eagle Creek/Bear Creek area, northeast of Gardiner. Land use in this area emphasizes wildlife and precludes domestic livestock. Although most bison remain in this area all winter, some may move north and west beyond the Little Trail Creek/Maiden Basin hydrographic divide and onto private land in the Gardiner Valley. Limited numbers of bison also migrate into the Hellroaring and Slough Creek drainages in the Absaroka-Beartooth Wilderness, a con- gressionally designated wilderness area to the east of the Eagle C
