Wild birds are descended from the time of the dinosaurs. They have seen the continents drift apart, saying goodbye to long-lost cousins as the oceans widened between them. They have managed to occupy almost all terrestrial ecosystems and can even swim better than most fish. They followed the insects into the sky to take advantage…

Wild birds are descended from the time of the dinosaurs. They have seen the continents drift apart, saying goodbye to long-lost cousins as the oceans widened between them. They have managed to occupy almost all terrestrial ecosystems and can even swim better than most fish. They followed the insects into the sky to take advantage…