Tag Archives: Animal Migration

In January 2023, scientists attached tracking devices to eight grey plovers on the coast of the Wadden Sea off the Netherlands. The hope was to learn more about the birds’ yearly migration to breeding grounds in the Arctic. And all was going well until late May, when one of the …

It happens every fall: The days grow colder, the nights grow longer, the birds grow restless and then they take flight. In North America alone, billions of birds fly south for the winter, sometimes in enormous undulating flocks. It is one of nature’s great spectacles as well as an athletic …