A museum curator with a ladder showed that birds that build cavity-style nests are able to protect their eggs with the skin ...
The Italian ecologist knew the trash hung from the nests of a certain bird, the black kite. But why? Many species of birds decorate their nests to attract a mate—but kites already have partners ...
A 'bizarre' material used by some birds to line their nests in tree cavities could actually save their offspring.
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