GOOGLE!!! They got me again! They have a special algorithm for every time I do a search. They're all conspiring against me! Just like the birds when they see my camera they suddenly have something else to do on the other side of the park. It's SO obvious!Nice capture. More likely a Green-winged Teal given your location. Spotting a Eurasian Teal in the continental US would get a lot of ornithologists really excited.