案例简介：照片由Prasenjeet Yadav @ prasen.yadav犀鸟有一个独特的繁殖行为: 雌性进入一个中空的树干，并将自己密封在里面，留下一个小缝打开以供喂食。雄性喂养她和成长中的小鸡三个多月。雌性在雏鸡羽状前大约三周离开巢腔。在这张照片中，拍摄于印度的西高止山脉，雄性将果实带给巢中的雌性。请关注我 @ prasen.yadav，以获取更多来自印度生物多样性州和中亚部分地区的照片。

案例简介：Photo by Prasenjeet Yadav @prasen.yadav Hornbills have a unique breeding behavior: the female enters a hollow trunk of a tree and seals herself inside, leaving a small slit open for feeding. The male feeds her and the growing chicks for more than three months. The female exits the nest cavity approximately three weeks before the chicks fledge. In this image, taken in India's Western Ghats range, a male brings fruits to the female in the nest. Follow me @prasen.yadav for more photos from the biodiverse states of India and parts of Central Asia.

国家地理 - Photo by Prasenjeet Yadav @prasen.yadav Hornbills have a unique breeding behavior: the female enters a hollow trunk of a

案例简介：照片由Prasenjeet Yadav @ prasen.yadav犀鸟有一个独特的繁殖行为: 雌性进入一个中空的树干，并将自己密封在里面，留下一个小缝打开以供喂食。雄性喂养她和成长中的小鸡三个多月。雌性在雏鸡羽状前大约三周离开巢腔。在这张照片中，拍摄于印度的西高止山脉，雄性将果实带给巢中的雌性。请关注我 @ prasen.yadav，以获取更多来自印度生物多样性州和中亚部分地区的照片。

国家地理 - Photo by Prasenjeet Yadav @prasen.yadav Hornbills have a unique breeding behavior: the female enters a hollow trunk of a

案例简介：Photo by Prasenjeet Yadav @prasen.yadav Hornbills have a unique breeding behavior: the female enters a hollow trunk of a tree and seals herself inside, leaving a small slit open for feeding. The male feeds her and the growing chicks for more than three months. The female exits the nest cavity approximately three weeks before the chicks fledge. In this image, taken in India's Western Ghats range, a male brings fruits to the female in the nest. Follow me @prasen.yadav for more photos from the biodiverse states of India and parts of Central Asia.

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国家地理 - Photo by Prasenjeet Yadav @prasen.yadav Hornbills have a unique breeding behavior: the female enters a hollow trunk of a

暂无简介