ML646679856

Ocean Beach-- across from Oceanside Water Polution Plant (FOR STATIONARY SEAWATCH ONLY)

San Francisco, California, United States

地图坐标: 37.7294017, -122.5069034

2C Iceland (Thayer's) Gull (R) with probable Am. Herring x Glaucous-winged Gull (L).

Mix of ads. & imms. on the beach in a briefly-settled flock.

American Herring x Glaucous-winged Gull (hybrid) Larus smithsonianus x glaucescens

Iceland Gull (Thayer's) Larus glaucoides thayeri