Vigilance Pattern Adjustments in Two Dominant Geese Species as Responses to Foraging Habitat Shift in Degrading Wetlands

In response to wetland degradation in the middle and lower reaches of Yangtze River floodplain, wintering waterbirds move to artificial wetlands. Exploring changes in behavior associated with habitat shifts can further understanding of waterbird adaptation to anthropogenic landscapes with frequent disturbances. In winter 2017–2018, vigilance patterns in Bean Goose (Anser fabalis) and White-fronted Goose (Anser albifrons) were quantified in...