Fig. 2From: Foraging behavior of the Greater White-fronted Goose (Anser albifrons) wintering at Shengjin Lake: diet shifts and habitat useThe use of the habitat in each stage (a Meadow, b Paddy field, c Mudflat.; a1, a2, a3 early winter, b1, b2, b3 middle winter, c1, c2, c3, c4 late winter; the 1, 2, and 3 represent time series)Back to article page