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Home range (95% contour) and core area (50% contour) of four Bar-headed Geese (Anser indicus) captured in 2007 in Qinghai Lake (March-October) created using a Brownian Bridge Movement Model. Core areas and codes: 1. Jiangxigou, 2. Heimahe Estuary, 3. Sankuaishi Island, 4. Garila and Quanwan, 5. Shenhe Estuary, 6. Buhahe Estuary and Egg Island, 7. Hadatan, 8. Shaliuhe Estuary, and 9. Luonia.
