- American Bird Conservancy
- Antioch College
- Association of Fish & Wildlife Agencies
- Atlantic Coast Joint Venture
- Aves Argentinas
- Aves Uruguay
- AQUASIS – Associação de Pesquisa e Preservação de Ecossistemas Aquáticos
- Bahamas National Trust
- Biodiversity Works
- Biodiversity Research Institute
- Bird Studies Canada
- Birdlife International, Caribbean Programme
- Birdlife International, Americas
- BirdsCaribbean
- CALIDRIS
- Canadian Wildlife Service
- Caribbean Coastal Area Management Foundation
- Center for Conservation Biology
- Chincoteague National Wildlife Refuge
- Clemson University
- Coastal Bird Conservation
- Connecticut Department of Energy & Environmental Protection
- Conserve Wildlife
- Cornell Lab of Ornithology
- Delaware Division of Fish & Wildlife
- Department of Environment and Maritime Affairs, Turks and Caicos Islands Government
- Eastern Massachusetts National Wildlife Refuge Complex
- Eastern Shore of Virginia National Wildlife Refuge
- Edwin B. Forsythe National Wildlife Refuge
- Environment and Climate Change Canada
- Florida Department of Environmental Protection, Rookery Bay National Estuarine Research Reserve
- Florida Fish & Wildlife Conservation Commission
- Florida Park Service
- Florida Shorebird Alliance
- Fundação Mamíferos Aquáticos
- Fundación Inalafquen
- Georgia Wildlife Resources Division
- Goldenrod Foundation
- Great Bay National Wildlife Refuge
- Groupe d’étude et de protection des oiseaux en Guyane (GEPOG) NGO studying and protecting birds in French Guiana
- ICMBio – Centro Nacional de Pesquisa e Conservação de Aves Silvestres
- International Conservation Fund of Canada
- Levesque Birding Enterprise
- Maine Department of Inland Fish & Wildlife
- Manomet
- Maryland Department of Natural Resources
- Massachusetts Division of Fisheries & Wildlife
- Massachusetts Audubon Society
- Massachusetts Division of Fish & Wildlife
- Monomoy National Wildlife Refuge
- National Audubon Society
- National Fish and Wildlife Foundation
- Nature Canada
- New Hampshire Audubon Society
- New Jersey Audubon
- New Jersey Division of Fish & Wildlife
- New York City Audubon
- North Carolina Wildlife Resources Commission
- Office National de la Chasse et de la Faune Sauvage (Overseas Region)
- Parc Naturel Régional de la Martinique
- Parker River National Wildlife Refuge
- Projeto Aves Limícolas
- Projecto Trinta-réis
- Puerto Rico Department of Natural and Environmental Resources
- Rachel Carson National Wildlife Refuge
- St. Petersburg Audubon Society
- Sanibel Captiva Conservation Foundation
- SAVE Brazil
- Shorebird Conservation Trust, Barbados
- South Carolina Audubon Society
- South Carolina Department of Natural Resources
- Southern New England-New York Bight Coastal Program
- The Center for Conservation Biology
- Stichting Naatuurbehoud in Suriname
- The Nature Conservancy
- Tufts University
- University of Alaska Anchorage, Geography and Environmental Studies
- University of Arkansas
- University of Connecticut
- University of La Rochelle, Littoral Environnement et Sociétés
- University of Maine
- University of Massachusetts
- US Army Corps of Engineers
- USDA Animal and Plant Health Inspection Service
- USFWS – Region 4 Division of Migratory Birds
- USFWS – Region 5 Division of Migratory Birds
- USFWS Patuxent
- USFWS National Avian Health/Disease Program
- USFWS Rhode Island Ecological Services Field Office
- USFWS Coastal Program
- USFWS Delaware Bay Estuary Project
- USFWS Migratory Bird Program
- USFWS Neotropical Migratory Bird Conservation Act
- USFWS New Jersey Ecological Services Field Office
- USFWS Piping Plover Recovery Program
- Virginia Department of Game & Inland Fisheries
- Virginia Tech University
