While it will always be necessary to probe the ways humans harm wild creatures, some biologists, ecologists and environmentalists believe it’s also worth noting when people have figured out ways to shore up the natural world. Sea otters. Peregrine falcons. Humpback whales. Elephant seals. These are just some of the species that have recovered in B.C… Many lessons can be learned when animal populations successfully return, which scientists say has become possible because humans have developed greater appreciation of the world’s interconnectedness… “There’s more understanding that there are modest things we can do that can bring about big changes in animal populations,” says University of B.C. forestry biologist Peter Arcese. “There’s good evidence that, to a large degree, we have agency in the environment.”