Simcoe County Bird and Nature Board. POSTS MUST INCLUDE FULL NAME AND EMAIL ADDRESS OR THEY WILL BE DELETED FROM THE BOARD. Banners at top of page cannot be blocked but are not part of the page. BOB BOWLES
Re(3): Possible Great Black-backed x Herring Gull Hybrid -- Barrie Waterfront

I intended to include this picture which shows so well the fingernails or terminal white spots and mirrors, windows, or subterminal white spots or both Herring and Great Black-backed Gulls plus the hybrid species.

Herring Great Black Back Gull wings windows and fingernails by Bob Bowles - The Dragonhunter, on Flickr


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