Thayer's Gull, adult, Salmon Creek, Californian 17/2/2015Thayer's Gull, juvenile, Salmon Creek, Californian 17/2/2015Thayer's Gull, adult, Salmon Creek, Californian 17/2/2015Thayer's Gull, juvenile, Salmon Creek, Californian 17/2/2015Thayer's Gull, juvenile, Salmon Creek, Californian 17/2/2015Thayer's Gull, adult, Santa Barbara, California, 21/2/2015Thayer's Gull, adult, Santa Barbara, California, 21/2/2015