I added a number of good birds since my last post: Blue-gray Gnatcatcher on Sunday the 14th — a tough bird to find early in the season, of which there have been only a few reports so far in Central Park; Northern Rough-winged Swallow, which I had over the Meer on Monday and over the Lake this morning; Snowy Egret, seen from around 93rd Street and the East River among a breeding colony of Great and Snowy Egrets on Mill Rock Island; and, today, Greater Yellowlegs!
Credit goes to ace birder Stephen Chang, who appears in my book. He found two Greater Yellowlegs on the Sherman Creek mud flats of Swindler Cove Park in Inwood last evening and posted his sighting on eBird. This morning eBird alerted me to his observation, as the species is one I have not yet observed this year (or ever) in Manhattan. I made many trips to Swindler Cove in the heat of August last year to try to see large shorebirds. I was delighted to see this one venture out on the mud flats roughly 20 minutes after my 11:15 a.m. arrival.
I then went to Fort Tryon Park to raptor-watch, but I saw only three Turkey Vultures gliding north over the Hudson and two Red-tailed Hawks.