Factors affecting the roosting behaviour of eurasian curlews .

影响大杓鹬栖息的因子。

Short daily foraging activity of curlews before high tides .

涨潮前短暂的觅食活动。

Small feeding group of curlews before high tides .

涨潮前的小觅食群。

Curlews roosted in the sand storm .

在飞沙中停栖的大杓鹬。