[nysbirds-l] Cave swallows at cemetery of the resurrection, Staten Island

To follow up on Joe Trezza's email, there were at least 65 and more likely 80 cave Swallows. Yes I said 80. One flock had at least 50 birds. The other had 15-20 and there were birds flying between them. The flock was quickly forming and breaking up and dispersing, only to reappear minutes

[nysbirds-l] Cave swallows at cemetery of the resurrection, Staten Island

To follow up on Joe Trezza's email, there were at least 65 and more likely 80 cave Swallows. Yes I said 80. One flock had at least 50 birds. The other had 15-20 and there were birds flying between them. The flock was quickly forming and breaking up and dispersing, only to reappear minutes