Wilson's Phalarope, adult winter, Puerto Viejo, Peru

Peruvian Thicknee, adult winter, Puerto Viejo, Peru

Glaucous-winged Gull

American Herring Gull

California Gull

Heermann's Gull

Hybrid Gulls

California - March 2007

Califrnia Gull & Heermann's Gull

Western Gull

California Gull; adult, Roberts Lake, Monterey 11th March 2007

California Gull; 1st winter, Roberts Lake, Monterey 11th March 2007

Another common gull though not found as widely as Western Gull with largest flocks found at Moss Landing State Beach

California Gull

Heermann's Gull

A scarce and localised gull only being found at Robert's Lake with any frequency

Heermann's Gull; 1st winter, Roberts Lake, Monterey 11th March 2007

Heermann's Gull; adult, Roberts Lake, Monterey 11th March 2007