Lake Merritt bio-blitz -- gulls?
Is anyone good with gulls attending the bio-blitz tomorrow? If not, take pictures of any and all unidentified gulls and send them to me. I'll take a crack at them, and if I can't figure them out I'll post them on the Facebook gull identification group.
And be sure to keep an eye out for this fine fellow! https://www.flickr.com/photos/73989529@N02/sets/72157640471162266/