After the lights turn green again, the birds fly away and vehicles drive over the nuts, cracking them open. Finally, when it’s time to cross again, the crows join the pedestrians and pick up ...
and the birds fly away. It's a rare insight into how animals make group decisions, Alex Thornton, professor of cognitive evolution at University of Exeter, told BBC News. "When a bird calls ...
The word migration describes how birds fly thousands of miles at different times of the year to find food and stay warm. Even tiny birds fly halfway across the world. The Arctic Tern flies over ...
A bat has been named as New Zealand's bird of the year, in a controversial move that has ruffled feathers. The long-tailed bat had swooped in to clinch the title in an online poll. Contest ...