Mixed flocks of several species often travel together, but when they are feeding or resting you will spot different birds on the ground, at mid-level heights and at the tree tops.

很多种鸟常常混群共同迁徙，但是当他们停下来觅食休息的时候，你就会发现不同的种类有的在地面上，有的在中层高度，有的则在树顶处。

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Objective feeding patterns include breast feeding, mixed feeding and artificial feeding.

目的喂养方式包括母乳喂养、混合喂养和人工喂养。

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Mixed milk feeding: Thanks to the excellent seal the contents of an open tin remain impeccable for a long time.

混合喂养：有密封性非常好的罐子，开罐后您可以保存很久一段时间。

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