As the global human population continues to increase, as sprawl continues to wash over natural areas, the amount of space needed for flora and fauna to thrive and, even, in some cases, survive, is steadily being squeezed by the human footprint.
Kristine Tompkins knows a little about protecting landscapes for nature. She and her late husband, Doug Tompkins, donated more than 2 million acres in Chile and Argentina to those two countries, which in turn were able to create 13 national parks.
