The bright rusty male seemed to be agitated by the Black-necked Stilts.
He flew a few laps around Ibis Pond showing off his white rump, black tail and black underwings.
Other shorebirds included White-rumped Sandpiper.
Yellow legs and heavily marked breast say Pectoral Sandpiper.
Here's a Stilt Sandpiper in alternate plumage.
A couple of pied White Ibises in sub-adult plumage.
Wilson's Phalaropes seem to like to feed in groups.