What are the fish telling us: the story of the world’s largest wild salmon fishery

Imported LayersThe myth (it was a myth) goes that when Christopher Columbus sailed to the Americas in 1492, he and his crew couldn’t sleep because of the perpetual whack of sea turtles bumping against the hull of their ship. Now, 500 years later, nearly every species of sea turtle is listed as endangered. In fact, so many plants and animals have become endangered or extinct in recent years, that researchers and environmentalists have started referring to it as the sixth mass extinction. Read the rest here 12:38