Buffleheads in the lake yesterday

"Bufflehead are very small, compact ducks with large, rounded heads and short, wide bills. Bufflehead dive underwater to catch aquatic invertebrates. When courting females, male Buffleheads swim in front of them, rapidly bobbing their heads up and down. In flight, you can identify Bufflehead by noting their small size, fast wingbeats, and pattern of rocking side-to side as they fly."

Done