This is a place where it's rare to have a day without anything rare. I'd say between today and August, there wasn't a day when either a godwit (about 3 Hudsonians long-staying, one Marbled flyover), phalaropes (about 3 Wilson's, two Red-necked) or something else (avocet, golden-plovers, etc etc) was present. Today it was an avocet.
So I met BF user OwlTalon and we spent a good part of the morning at the north end of the East pond. At first nothing spectacular... Least Sandpipers, Semis, a couple of White-rumped. Farther down we encountered our first Westerns of the day (abundant). At the first spit we located some Semi Plovers, a couple of Greater Yellowlegs, and, thanks to OT, a pair of Pectoral Sandpipers on the island. Did I mention...