United States of America

Altamaha River Delta, GA
Anahuac National Wildlife Refuge, TX
Barrier Islands, MD, VA
Benton Lake NWR, MT
Bolivar Flats, TX
Bowdoin NWR, MT
Brazoria NWR, TX
Cape Romain NWR, SC
Chautauqua NWR, IL
Cheyenne Bottoms, KS
Copper River Delta, AK
Delaware Bay, NJ, DE MD
Edwin B. Forsythe NWR, NJ
Elkhorn Slough, CA
Grasslands, CA
Grays Harbor Estuary, WA
Great Marsh, MA
Great Salt Lake, UT
Humboldt Bay, CA
J. Clark Salyer NWR, ND
Kachemak Bay, AK
Kellys Slough NWR, ND
Kvichak Bay, AK
Laguna Madre, TX, Mexico
Lahontan Valley, NV
Lake Erie Marshes, OH, MI
Long Lake NWR, ND
Mono Lake, CA
Monomoy NWR, MA
Nushagak Bay, AK
Quivira NWR, KS
Sacramento Valley, CA
Salt Plains NWR, OK
San Francisco Bay, CA
Sonny Bono Salton Sea NWR, CA
South San Diego Bay, CA
South Texas Salt Lakes, TX
Springfield Bottoms, ID
Swan Lake NWR, MO
Yukon Delta NWR, AK

Mexico

Bahía de Santa María, Sinaloa
El Llano de la Soledad
Estero Río Colorado, Sonora & Baja California
Guerrero Negro, Guerrero
Laguna Madre, Tamaulipas
Marismas Nacionales, Nayarit
Playa Ceuta, Sinaloa

South America

Argentina
Bahía de San Antonio, Río Negro
Estuario del río Gallegos
Laguna Mar Chiquita, Córdoba
Tierra del Fuego, Tierra del Fuego

Brazil
Lagoa do Peixe, Rio Grande do Sul
Reentranscias Maranhenses, Maranhão

Panama
Upper Bay of Panama, Panama

Peru
Paracas, Pisco