Pacific Northwest
The Pacific Northwest (PNW), sometimes referred to as Cascadia, is a geographic region in western North America bounded by its coastal waters of the Pacific Ocean to the west and, loosely, by the Rocky Mountains to the east.
The widespread practice of killing animals to manage populations is called "lethal control." Think: coyote culls in the West, and barred owls in the Pacific Northwest. But what does the science say about the effectiveness of killing as a management tool? Does it work? PNAS Front Matter investigates.