Unfiltered version: Swan kerfuffle
D016-2016 Mixed flock of waterfowl
Feeding from shelled corn that I tossed into the river.
The trumpeter swans were already becoming territorial and testy, prior to their breeding season. This behavior was more pronounced than it is among mute swans at the same time of the years. I have noticed this in past Januaries as well.
January 16, 2016
Huron River at Gallup Park, Ann Arbor