Most folks know the Clint Eastwood movie, The Good, The Bad, and The Ugly. Well this is The Good, The Bad, and The Ugly in population trends among species of waterfowl through time. Why do some species populations do well (The Good), why do some species cycle so strongly (The Bad), and why did some species populations tank and then never recover (The Ugly). First and foremost, we live on an amazing continent with a diversity of waterfowl species to pursue, harvest, and eat. From Canada to the US, and into Central America and beyond, our waterfowl are a conservation success story. We should be thankful for that. Period. But what makes some waterfowl species populations grow, others decline but rebound, and others tank. The Good, The Bad, and The Ugly. DrMike again digs deep into these data to talk waterfowl population trends through time.