All you ever wanted to know about king greenhead in this 4 part series about the History of the North American Mallard. In Part 2, we hit the highlights about what makes the greenhead population tick. What runs the mallard population? How does winter, spring, and summer make the mallard machine run? Dead hens don’t lay eggs, right? But fat hens do, and once those ducklings hatch, what do they need to find their way down the flyways. Find out here today on The FowlWeather Podcast.