
Hornbills in Africa have a clever way of protecting their nests. The males seal up the entrance to the nest (with the female inside) with mud, leaving just a small hole to feed her. He lets her out when the chicks are ready to fly.
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A Sharp Eye on wildlife photography - a new free magazine
Hornbills in Africa have a clever way of protecting their nests. The males seal up the entrance to the nest (with the female inside) with mud, leaving just a small hole to feed her. He lets her out when the chicks are ready to fly.