Migration Corridors of Elk in the East Shasta Valley Herd in California

The East Shasta Valley sub-herd of Rocky Mountain elk (Cervus canadensis nelsoni) spend most of their time on private ranchlands in Shasta Valley in the winter. This...落基山马鹿（Cervus canadensis nelsoni）的东沙斯塔谷亚种群，冬季绝大多数时间都栖息于沙斯塔谷的私人牧场之中。此……