Reactions of Bar-tailed Godwits Limosa lapponlica to apparent capture by clams

摘要

In May 2012, we observed two events in which Bar-tailed Godwits Limosa lapponica appeared to become trapped by clams whilst foraging on intertidal flats at the Dandong Yalu Jiang Estuaríne Wetland National Nature Reserve, Liaoning Province, China (39°40'-39°58'N, 123°28'- 124°09'E) (hereafter Yalujiang NNR).