Mike Patterson just called from the beach about three or four miles north of the Del Rey beach access (and south of Sunset Beach) N. Of Gearhart with a non-breeding plumaged gull that fits the description of a Black-headed Gull. He noted a larger bill and more black in the underwing-tips than Bonaparte's Gull. The beach is foggy and he didn't think the bird was going anywhere due to that. He will post more details and photos asap. That's it! David Bailey Seaside, Oregon