Humans have altered the Earth so much that migratory animals are facing extinction
Female leatherback turtles are among the world’s most intrepid creatures, making journeys as far as 10,000 miles after nesting to find food in far-away seas.
Ecosystems
Polar bears in Greenland survive on surprisingly very little sea ice
On the Day of June 16 2022. Most polar bears don’t follow the sea ice during its annual recession or move onto land to hunt.