What a fantastic site, hundreds of Tree swallows flying and feeding on swarms of insects over the CT. The birds are moving in such a way, that they look like leaves blowing erratically across the sky on a windy day. There may be other swallows and swifts, as all have been seen here before, but the feeding frenzy appears dominated by Tree Swallows. Can be seen near the bridge on rte 140 from Windsor Locks to East Windsor. Christina Nieves Windsor Locks Sent from my iPad