הזיהויים של trevormaclaurin

Many Herring gulls. Two lesser black-backed gulls were seen here by other birders. Wondering if they’re in any of these photos.

hook-billed herring

two first winter birds present, relentlessly harassing HERGs

Pretty interesting one - quite dark overall with contrasting darker grey-brown primaries, real frosty undersides to primaries. Presumably somewhere between Kumlien's & Thayer's

https://ebird.org/checklist/S129608482

https://ebird.org/checklist/S143248259

Chincoteague National Wildlife Refuge. Tom's Cove Visitor Center and Vicinity. https://ebird.org/va/hotspot/L810122

If you zoom in you can see a yellow bill

Juvenile