火烈鸟分泌嗉囊乳喂养孩子

in cn •  6 hours ago 

这对火烈鸟夫妇正在分泌“嗉囊乳”来喂养自己的孩子。
嗉囊乳分泌自上消化道，含有包括胡萝卜素在内的丰富营养物质，所以颜色呈现为红色。
火烈鸟实行严格的“一夫一妻制”，夫妻双方都能够分泌“嗉囊乳”，承担养育职责。
画面中这只高大的火烈鸟父亲，因为操作失误，没有直接把嘴对准孩子，而放到了伴侣头上…
所以画面看起来略微惊悚 ̊ଳ ̊
image.png

cn animal sense
6 hours ago by

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