Visit Ridgefield during the winter and nearly every body of water will have American coots on it. I spent a good deal of time this past winter photographing coots at Horse Lake, a seasonal pond at the start of the auto tour, trying to capture different aspects of their lives, such as how American wigeon will dash over to eat the plants a coot has worked loose from the lake bed.
The wigeon will swim over after a coot dives and try to eat what it brings up when it surfaces. Many times it seems to me they spend more energy chasing after the coots than if they had just dabbled in the shallow water to feed themselves. Other ducks like gadwall also participate in this thievery – as do other coots as well – but the wigeon are relentless. For their part, the coots put up with it without much fuss. Here, a male and female pair come at the coot from each side.