http://www.allaboutbirds.org/guide/Common_Nighthawk/id
From Isabel Conte:
Hi Peter,
There was a lot of nighthawk activity over the Long Meadow and
Nethermead this evening,easily 8-10 at once among the many swifts.
I observed this with Anne Lazarus & Taeko Tsujimoto. As we
left the park, an osprey sailed over the Binen bridge.
Isabel Conte
