One of my favorite sights is when geese fly south in a “V” formation. I think it’s amazing to see birds fly together like that. I talked about why birds migrate with my friend Heather Watts. She’s a ...
Monarchs: Multi-generational, 3,000-mile flight to Mexican forests. Gray Whales: Longest mammal migration (14,000 mi) to birth in warm lagoons. Arctic Tern: Global champion, covering 25,000 miles to ...
The predictability and scale of seasonal changes in a habitat help determine the distance migratory species move and whether the animals always travel together to the same place or independently to ...