Some feather parasites can eat pinhole-like holes in bird feathers.
Adam
From: julian hough
To: & [NYSBIRDS]
Sent: Sunday, 31 July 2011, 12:56
Subject: [nysbirds-l] Gray-headed Gull feather moult
I haven't had chance to upload any of my shots of
I haven't had chance to upload any of my shots of this bird after we saw it
yesterday, when it was picked up by Harry (last name?) But, I did notice, like
Shai, that it seemed to be moulting and presumbaly into adult winter. I am not
sure if it means anything, but the tips of the primaries are r
