牛背鹭主要取食蜘蛛、蝗虫、蟋蟀和蛙类。
The food of cattle egret was mostly spider, locust, cricket and frog.
这只牛背鹭刚好带来一根树枝，并且正盯着我看。
This cattle egret just brought in a stick and was staring at me.
通过雏鸟呕吐出的食物团分析了白鹭和牛背鹭的食物成分。
The food habit of little egret and cattle egret were analyzed by getting the food disgorged by nestlings.
白头鹎和集群繁殖的夜鹭、池鹭、牛背鹭的鸟巢数量占总巢数的83 9%。
Of the nests, 83 9% were built by Pycnonotus sinensis and some colonial breeding species including Nycticorax nycticorax , Ardeola bacchus and Bubulcus ibis .
沾了油污的牛背鹭走在补给工作船的甲板上。这是在路易斯安娜州海岸外的墨西哥湾深水地平线石油钻井泄漏现场。
Oil-stained cattle egrets walk on the deck of a supply vessel at the site of the Deepwater Horizon oil spill in the Gulf of Mexico, off the coast of Louisiana.
涂上黑色唇膏的重要意义在于这种唇膏是由烧焦的牛背鹭的骨骼做成的，一种被沃达贝人赋予能言善辩的象征的鸟。鲍恩说。
Adding to the black lipstick's significance, it is made from the charred bones of the cattle egret, a bird the Wodaabe associate with "expressivity", says Bovin.
涂上黑色唇膏的重要意义在于这种唇膏是由烧焦的牛背鹭的骨骼做成的，一种被沃达贝人赋予能言善辩的象征的鸟。鲍恩说。
Adding to the black lipstick's significance, it is made from the charred bones of the cattle egret, a bird the Wodaabe associate with "expressivity", says Bovin.
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