Fig. 2

Foraging flock distribution of wintering Hooded Cranes at Shengjin Lake. a The early stage of wintering period. b The middle stage of wintering period. c The late stage of wintering period
Foraging flock distribution of wintering Hooded Cranes at Shengjin Lake. a The early stage of wintering period. b The middle stage of wintering period. c The late stage of wintering period