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 ...
THE world is home to thousands of bird species, each known for their remarkable intelligence and cognitive abilities.
The most widespread, numerous, and geographically variable chickadee, this bird brightens winter ... and other species. The calls of a flock of black-cappeds in the fall often signal the presence ...
The Nature Sustainable Ecosystem Society (NEST) has recorded the discovery of over 100 bird species through observation ...
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