May 302014
 

On May 28th at around 8:30 pm. I saw 5 Common Nighthawks flying over the Otonabee River at 9th Line, accompanied by a very vocal male nighthawk calling then diving from a tree. He flew to another tree when he came up from his dive, and then went back to the original tree where he repeated both the call and dive again.

Common Nighthawk - Wikimedia

Common Nighthawk – Wikimedia

Susan Chow, Biology Department,  Trent University

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