Ray Duffy reports: "I did an evening walk at Mill Creek Marsh [Monday] evening. I saw at least two male bobolinks getting flushed from the spartina and into a tree.
"They were chasing what I'm assuming where female bobolinks but there was also an immature/female baltimore oriole that was fighing with a mockingbird.
"I got a shot of one male, but he was not out in the open so it's not a great shot. Definitely a male. Big white spot on the head and on the butt. He's starting to fade out of breeding colors, showing pathes of yellowish feathers."
Link to pix is here.