Lesser Black-backed Gull Larus fuscus graellsii (assumed)

Adults - December

3rd molt cycle 2nd molt cycle 1st molt cycle

No. 1

December 14, 2005 Franklin's Cove Tullytown, Bucks Co. PA

Dark backed and heavily streaked individual

 

No. 2

December 14, 2005 Franklin's Cove Tullytown, Bucks Co. PA

a poorly focused image, but a good example of how stumpy the species can look at this time of year

 

No. 3

December 14, 2005 Franklin's Cove Tullytown, Bucks Co. PA

2 views to show leg color and primaries

121405-2327.jpg 121405-2327a.jpg

No. 4

December 14, 2005 Franklin's Cove Tullytown, Bucks Co. PA

I think the 1st cycle bird is a Lesser

LBBG121405-2348.jpg  

No. 5

December 17, 2005 Tullytown Landfill, Bucks Co. PA

This image is probably more interesting for the variation of head-streaking of the surrounding Herring, but it does show how the mantle can stand out in a brightly lit group of birds

Tullytown2005-12-17_016.jpg  

No. 6

December 17, 2005 Tullytown Landfill, Bucks Co. PA

a hooded individual

Tullytown2005-12-17_031.jpg  

No. 7

December 28, 2005 Franklin's Cove, Tullytown, Bucks Co. PA

LBBG3Cameron Rutt.jpg  

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