Ring-billed Gull
(Larus delawarensis)

Birdingplaces
- Albany Bulb
- Arrowhead Marsh
- Astotin Lake - Elk Island National Park
- Back Bay National Wildlife Refuge - Seaside Trail
- Baía da Praia da Vitória
- Barnegat Light
- Bombay Hook National Wildlife Refuge
- Bray Harbour
- Cherry Creek State Park
- Coral Avenue Seawatch
- Coyote Hills Regional Park
- Dr. Robert B. Hayling Freedom Park
- Eeckhoven
- Effie Yeaw Nature Center
- Elsie Roemer Bird Sanctuary
- Etang St Vio et Littoral de St-Jean-Trolimon
- Eticuera Creek Day Use Area
- Fort Island Beach Park
- Fort Smallwood Park
- Fort Snelling State Park
- George C. Reifel Migratory Bird Sanctuary
- Gunners Lake
- Hammonasset Beach State Park
- Harbour of Funchal
- Hauxley Nature Reserve
- Henderson Bird Viewing Preserve
- Heron's Head Park
- Huguenot Memorial Park
- Ken Malloy Harbor Regional Park
- Kit Carson Park
- La Barre d'Etel
- Lafayette Reservoir
- Lagoa de Óbidos
- Lagoa dos Salgados
- Lake Merritt - Rotary Nature Center
- Lakeshore Nature Preserve
- Landfill Loop Trail & Wildcat Marsh
- Las Gallinas Water Treatment Ponds
- Laurel Hill Wildlife Drive - Savannah NRW
- Lighthouse Point Park
- Little Island Park
- Llama Farm
- Llys-y-fran
- Marine Nature Study Area
- Merced National Wildlife Reserve
- Middle Harbor Shoreline
- Minor E. Clark Fish Hatchery
- Montrose Point Bird Sanctuary
- Musselburgh Lagoons
- Neckel Road Ponds
- Newbiggin
- Observatório Ribeira da Granja
- Oxley Nature Center
- Parc Nature Lac Boivin
- Parque da Paz
- Paul da Praia da Vitória
- Pee Dee National Wildlife Refuge
- Peniche
- Petite Mer de Gâvres
- Playa Del Rey
- Pleasure House Point Natural Area
- Point Lookout State Park
- Point Reyes National Seashore
- Quincy Reservoir
- Ravine Sable
- Refulat Świnoujście
- Richard W. DeKorte Park
- Rio Lagartos Lagoon
- RSPB Hayle Estuary
- RSPB Radipole Lake
- Salton Sea - Lack Rd & Grubel Rd Seawall
- Salton Sea - Young Rd (West end)
- Salton Sea SRA Headquarters
- San Francisco Bay Trail - Coast Casey Forebay
- San Francisco Bay Trail - Sunnyvale Ponds
- Sebastian Inlet State Park
- Shollenberger Park
- St. Marks NWR - Lighthouse Pool and Flats
- The Celery Farm
- The Lough
- Tommy Thompson Park
- Wareham Channel and Wareham Water Meadows
- Washington Park
- Yolo Bypass Wildlife Area


