Some birds observed stealing hair from living mammals

Dozens of online videos document an unusual behavior among tufted titmice and their closest bird kin. A bird will land on an unsuspecting mammal and, cautiously and stealthily, pluck out some of its hair.

Neglected species—red alert for endangered trees

Trees supply the air that we breathe, help regulate our climate and provide habitat, food and shelter for millions of species, including our own. We are utterly dependent on them for survival. With Amazonia and Australia ...

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