Tuesday, February 11, 2014

Mew Gulls, Glaucous-winged, Moss Landing, Elkhorn Slough 5, 7 Feb 14

A few record shots of two species of gull we rarely see in CT.  From our room at the Captain's Inn in Moss Landing, CA, we watched a few Mew Gulls at low tide.  On 2/5/14 we observed an adult; on 2/7/14, a first winter bird.  Both times the Mew Gull was in the company of other gulls, including Ring-billeds from which it is separated size, bill, head shape, and plumage. Most striking is the Mew's distinctive upward thrusting, rounded head and thin, unringed bill.
The Glaucous-winged Gull, a first-winter bird, a large, all gray-white gull with a completely dark bill.  It was standing in a group of about 250 Herring, Western, and California Gulls.
Adult Mew Gull, Moss Landing CA 2/5/14

Adult Mew Gull, Moss Landing, 2/5/14 (Coot in background)

closer view of Mew Gull above

1st winter Mew Gull, Moss Landing, 2/7/14

1st winter Mew Gull, 2/7/14 Moss Landing

1st winter Mew Gull, 2/7/14 Moss Landing, showing plumage  contrast to Rig-billed

1st winter Mew Gull 2/7/14

1st winter Mew Gull, 2/7/14, showing tail, under tail coverts

Glaucous-winged Gull, Elkhorn Slough, 2/6/14

Glaucous-winged Gull, Elkhorn Slough, 2/6/14


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