Working to preserve the Tug Hill Region.
Adirondack Mountain ClubDedicated to the protection and responsible recreational use of the New York State Forest Preserve, and other parks, wild lands, and waters.
Alan Devoe Bird ClubPromotes the conservation of natural resources and the enjoyment and protection of birds, flora, and fauna.
Algonquin to Adirondacks Conservation InitiativeConnecting lands and people across the Algonquin to Adirondacks region, a critical link for biodiversity and resilience in eastern North America.
Alley Pond Environmental CenterDedicated to educating children and adults in the New York metropolitan area, protecting and preserving Alley Pond Park, open spaces and waterbodies, and advocating for sustainable environmental policies and practices.
Appalachian Mountain Club - New York/New Jersey ChapterWe promote the protection, enjoyment, and understanding of the mountains, forests, waters, and trails of the Appalachian region.
Association for the Protection of the AdirondacksDedicated to the protection and stewardship of the public and private lands of the Adirondack Park
Audubon New YorkConserving and restoring natural ecosystems, focusing on birds, other wildlife, and their habitats for the benefit of humanity and the earth's biological diversity.
Baltimore Woods Nature CenterNature in Your Hands
Battenkill ConservancyPreserving and enhancing the Battenkill watershed through education, conservation, advocacy, and the River Watch Program.
Beczak Environmental Education CenterLearn to Love Your River
Bedford Audubon SocietyPromotes environmental education, grass-roots activism, public and private conservation efforts, preservation and protection of open space.
Bergen Swamp Preservation SocietyHolding and preserving the lands of the Bergen Swamp.
Black Rock Forest ConsortiumA unique alliance of colleges and universities, public and independent K-12 schools, and leading scientific and cultural institutions.
Bronx Council for Environmental QualitySeeks to establish — as an Inherent Human Right — a sound, forward-looking environmental policy regarding an aesthetic, unpolluted, environment protecting a natural and historic heritage.
Bronx River AllianceServes as a coordinated voice for the river and works in harmonious partnership to protect, improve and restore the Bronx River corridor.
Bronx River-Sound Shore Audubon SocietyServing the lower Westchester County communities of Bronxville, Eastchester, Edgemont, Hartsdale, Larchmont, Mamaroneck, Mount Vernon, New Rochelle, Pelham, Scarsdale, and Tuckahoe.
Brooklyn Bird ClubEncouraging and promoting birdwatching and conservation in Brooklyn and beyond.
Brooklyn Greenway IniativeA 14-mile route connecting Brooklyn's waterfront.
Buffalo Audubon SocietyPromotes the appreciation and enjoyment of the natural world through education and stewardship.
Buffalo Niagara RiverkeeperA group of concerned citizens formed a group focused on the environmental health of the Buffalo River.
Buffalo Ornithological SocietyPromoting the study of the birds of the Niagara Frontier Region.
Burroughs Audubon Nature ClubAn organization of hikers, birdwatchers, butterfly, wildflower, and nature lovers who are dedicated to promoting the natural sciences, ecology, and conservation.
Cancer Action New YorkWorking to eliminate the release of chemical carcinogens to the environment.
Capital Region Audubon SocietyConserving and protecting birds and wildlife habitat through advocacy and education.
Catskill Citizens for Safe EnergyWorking to prohibit dangerous hydraulic fracturing (fracking) since 2008.
Catskill MountainkeeperThe Advocate for the Catskills
Cattaraugus County Bird Study ClubProvides its members and the community an opportunity to learn about the study of birds within Cattaraugus County, NY.
Cayuga Bird ClubProvides its members and the community at large with opportunities to learn about birds, local birding localities, and the environment.
Cayuga Lake Defense FundMonitoring water quality issues in the southern Cayuga Lake watershed since 1998.
Center for Environmental InitiativesWorking for environmental protection and enhanced quality of life in the Greater Rochester and Finger Lakes region through education, collaboration and informed action.
Central New York Land TrustProtecting vital natural areas in Central New York for the health of the environment and the enjoyment of the public.
Central Westchester Audubon SocietyElmsford, Greenburgh, Harrison, Purchase, Rye, Rye Brook, Port Chester and White Plains.
Champlain Area TrailsSaving Land. Making Trails.
Chautauqua Watershed ConservancyPreserving and enhancing the water quality, scenic beauty and ecological health of the lakes, streams and watersheds of the Chautauqua region.
Chemung Valley Audubon SocietyServing the Southern Finger Lakes Region of New York.
CHOKE - Coalition Helping Organize a Cleaner EnvironmentNo new power plants without the elimination of dirty generation capacity and other investments to reduce local air pollution.
Clean Air Coalition of Western New YorkDeveloping grassroots leaders who organize their communities to run and win environmental justice and public health campaigns in Western New York.
Clean Ocean ActionMaking Waves to Save Our Seas
Clean SoundRemoving fixed and floatable pollutants from Long Island Sound and all contributing watershed areas.
ClearwaterInspiring, educating and activating people
Coastal Research and Education Society of Long IslandPromoting and fostering understanding and stewardship of coastal ecosystems through research and education.
Columbia Land ConservancyWorks with the community to conserve the farmland, forests, wildlife habitat, and rural character of Columbia County.
Concerned Citizens of Cattaraugus CountyKeeping the public armed with information not generally distributed by government officials or private corporations.
Concerned Citizens of Seneca CountyCommitted to promoting the health and quality of life of the Seneca County region of New York State.
Croton Watershed Clean Water CoalitionStrives to protect and improve the waters of NYC's Croton Watershed as well as all New York State watersheds.
Delaware Highlands ConservancyDedicated to conserving the natural heritage and quality of life in the Upper Delaware River region.
Delaware Otsego Audubon SocietyCovers the northern Catskill Mountain and upper Susquehanna River region of New York State.
Dutchess Land ConservancyPreserving our heritage. Protecting our resources. Planning for our future.
Eastern Long Island Audubon SocietyServing the communities of Southampton, East Hampton, Western Riverhead, Brookhaven
Eaton Birding SocietyBirding in the northern Finger Lakes region of New York
Environmental AdvocatesYour Government Watchdog
Environmental Clearinghouse of SchenectadyDedicated to understanding and preserving our natural environment.
Esopus Creek ConservancyConserving significant natural landscapes in the lower Esopus Creek watershed and in the Saugerties area.
Federation of Monroe County EnvironmentalistsWorking to familiarize citizens and decision makers in our community with the principles of balanced sustainable development.
Finger Lakes Group, Sierra ClubServing eleven counties in the Finger Lakes region
Finger Lakes Land TrustConserving the Finger Lakes region's gorges, forests, lakeshore and farmland for over 20 years.
Four Harbors Audubon SocietyAdvocating education and conservation efforts for the enjoyment, preservation and restoration of birds, wildlife and habitat in our Long Island communities.
Friends of the BayProtect. Preserve. Restore.
Friends of Brook ParkRestoring Nature in the South Bronx & beyond…
Friends of the Croton WatershedDevoted to improving our watershed through environmentally sound alternatives to filtration.
Friends of the Great SwampDedicated to the protection and preservation of the Great Swamp of Dutchess and Putnam Counties through science and education.
Friends of HudsonDedicated to ensuring a healthy, sustainable and fulfilling quality of life for our region’s economically and culturally diverse population.
Friends of the IBAWorking to raising awareness of and protection for endangered Short-eared Owls and other at-risk birds of the Washington County Grasslands Important Bird Area.
Friends of Morningside ParkOur Common Ground
Friends of Read Wildlife SanctuaryDedicated to the preservation and enhancement of the Edith G. Read Wildlife Sanctuary.
Friends of the Rockefeller State Park PreserveEncouraging public participation in protecting the Preserve’s wildlife and habitat, sustaining its historical and archeological features, and maintaining its unique system of carriage roads.
Friends of Rye Nature CenterSupporting the Rye Nature Center and providing a full range of environmental education programs and activities at the Center.
Friends of Scarsdale ParksAn advocate for the preservation and enhancement of the numerous parks and open spaces located throughout the Village.
Friends of the ShawangunksDedicated to protecting the Shawangunk Mountains of New York from adverse environmental impacts.
Friends of Van Cortlandt ParkBring youth, nature, and community together.
Genesee Land TrustPreserve. Protect.
Genesee Valley Audubon SocietyEducating and advocating for protection of the environment, focusing on birds, wildlife and habitat.
Genesee Valley ConservancyDedicated to open space preservation in the Genesee Valley region.
Grassroots Environmental EducationDedicated to educating the public about the links between common environmental exposures and human health.
Great South Bay Audubon SocietyAdvocating for the conservation of habitats for native birds and other native wildlife on Long Island.
Great Swamp ConservancyMadison County's Only Nature Center
Greene Land TrustBalancing Sound Development and Effective Conservation
Green GuerillasIt's your city. Dig it.
Group for the East EndTeaching kids. Protecting the future.
Harlem Valley Rail TrailWorking toward a 46-mile rail trail in the Harlem Valley and Taconic Hills of eastern New York.
Haudenosaunee Environmental Task ForceA Sustainable Future...
Hudson Highlands Land TrustProtecting the Highlands
Hudson-Mohawk Bird ClubBuilding the birding community in New York's Hudson-Mohawk Region
Hudson-Mohawk Group, Sierra ClubAlbany area
Hudson River Audubon SocietyServing the communities of Ardsley, Dobbs Ferry, Hastings-on-Hudson, Irvington and Yonkers
Hudson River Environmental SocietyDelivers the science behind Hudson Valley issues to citizens, scientists, and decision makers.
Huntington-Oyster Bay Audubon SocietyWorking to protect birds and other wildlife, and the habitats upon which they depend through education, public advocacy and conservation action.
Indian River Lakes ConservancyConserves critical lands in the Indian River Lakes area of Northern New York.
Iroquois Group, Sierra ClubJamestown
Ithaca College Environmental SocietyWant to save the Earth? So do we!
Jamestown Audubon SocietyConnecting people to nature and promoting environmentally responsible practices.
John Burroughs Natural History SocietyFoster the study and enjoyment of natural history and to encourage conservation of natural resources.
Lake George AssociationProtecting Lake George since 1885
Lake George Land ConservancyPreservation beyond the water's edge.
Lime Hollow Center for Environment and CultureProvides year-round environmental education and recreation opportunities through utilization and protection of the natural and cultural attributes of the Lime Hollow area.
Linnaean Society of New YorkDedicated to ornithology and natural science.
Long Island Group, Sierra Club Long Island Neighborhood NetworkHealthy Environment, Strong Communities, Accountable Government
Long Island Pine Barrens SocietyProtecting drinking water and preserving open space, especially in Long Island's pine barrens.
Long Island Sound FoundationPreserving. Protecting. Educating.
Lower East Side Ecology CenterWorking toward a sustainable NYC since 1987.
Lower Hudson Group, Sierra ClubCovers Westchester, Putnam and Rockland countites in New York State's Hudson Valley just north of New York City.
Mianus River Gorge PreserveDedicated to preserving, protecting and promoting appreciation of the natural heritage of the Mianus River Gorge and the quality of its watershed.
Mid-Hudson Group, Sierra ClubMembers live in both Ulster and Dutchess (and other) counties.
Mohawk Hudson Land ConservancyServing Special Places
Mohonk PreserveA Heritage of Preservation in Harmony with Nature
Mount Sinai Heritage TrustDedicated to enhancing natural resources and the distinctive character of the surrounding communities.
Nassau Land TrustConserving Land for Nassau's Future
Naturalists' Club of Broome CountyDedicated to the enjoyment, exploration, and protection of the natural world.
Nature Conservancy of New YorkProtecting the Empire State
New Baltimore ConservancyConserving the natural, historic, and architectural resources in the town.
New York City Audubon SocietyProtecting wildlife and habitat for 30 years
New York City Environmental Justice AllianceFighting for cleaner and more just communities - one block at a time.
New York City Group, Sierra Club New York New Jersey Trail ConferencePartners with parks and recruits volunteers to create, protect, and promote more than 1,850 miles of public trails.
New York League of Conservation VotersThe only statewide environmental organization in New York that fights for clean water, clean air, renewable energy and open space through political action. We're non-partisan, pragmatic and effective.
New York Parks & Conservation AssociationProtecting and promoting New York's parks, open space and historic treasures
New York State Bluebird SocietyDedicated to the conservation of the Eastern Bluebird (Sialia sialis), our state bird.
Niagara Group, Sierra ClubThe local Sierra Club Group of Western New York and the Southerntier
North Elba Land ConservancyProtecting scenic vistas, working agricultural lands, and open spaces
Northern New York Audubon SocietyServing the Adirondack, Champlain and St. Lawrence Region of New York State
North Fork Audubon SocietyConnecting people with nature.
North Salem Open Land FoundationDedicated to protecting open space to provide refuge for wildlife and educational and recreational opportunities for the community at large.
North Shore Audubon SocietyPromoting, protecting and preserving the environment and the birds that inhabit it through education, advocacy and leadership.
North Shore Community Coalition for Environmental JusticeWorks to improve the quality of life on the North Shore of Staten Island, New York by helping to build a more sustainable community.
North Shore Land AllianceWe Work to Protect Open Space on the North Shore
Oblong Land ConservancyConserving the land, protecting our future.
Onondaga Audubon SocietyThe National Audubon Chapter of Central New York and the Eastern Lake Ontario Basin.
Ontario Bays InitiativeLand conservation for Lake Ontario's eastern shore
Orange County Audubon SocietyGoshen
Orange EnvironmentCommited to environmental activism, research, education, and advocacy.
Otsego Land TrustConnecting people with the land.
Parks and Trails New YorkNew York’s leading statewide advocate for parks and trails.
Partnership for Onondaga CreekCommitted to empowering local communities, through knowledge and tools for change, to make the water and environment in and along Onondaga Creek meet the highest standards.
Peconic BaykeeperStriving to preserve our bay heritage
Peconic Land TrustConserving Long Island's working farms and natural lands.
Post-Morrow FoundationPreserving and conserving the rural, cultural and historical character of the hamlet of Brookhaven and surrounding areas in Suffolk County, New York.
Pound Ridge Land ConservancyPreserving Pound Ridge Lands Forever
Protectors of Pine Oak WoodsStaten Island's Land Conservation Organization
Putnam County Land TrustDedicated to preserving and protecting natural resources.
Putnam Highland Audubon SocietyCold Spring
Queensbury Land ConservancyConserving Open Space Throughout the Greater Queensbury Area
Queens County Bird ClubWhile our focus is still on birding, we do and offer a whole lot more.
Rensselaer Land TrustConserving land. Protecting resources.
Rensselaer Plateau AllianceConserving the forests of the Rensselaer Plateau
Rochester Birding AssociationSupporting Rochester Birding Since 1975
Rochester Group, Sierra Club Rockland Audubon SocietyDedicated to the appreciation of nature and the preservation of a healthy environment.
Saint Lawrence Land TrustWorking cooperatively with private landowners to protect the conservation values of their land.
Save Our SodusStewards who care deeply about the health of Sodus Bay.
Saw Mill River Audubon SocietyA Local Voice for the Environment Since 1953.
Scenic HudsonLand. Parks. Advocacy.
Schoharie Land TrustProtecting the beauty, land, heritage and rural character of Schoharie County and adjacent areas
Sierra ClubExplore, enjoy, and protect the planet.
Somers Land TrustCommitted to preserving open space in the town of Somers, NY.
Southern Adirondack Audubon SocietyProtecting the environment by preserving natural habitats and promoting environmental education.
Southern Madison Heritage TrustConserving, for public benefit, natural resources in and around the townships of Brookfield, Eaton, Georgetown, Hamilton, Lebanon and Madison in Madison County, NY.
South Shore Audubon SocietyPromote environmental education; conduct research pertaining to local bird populations, wildlife, and habitat; and to preserve and restore our environment.
Sullivan County Audubon SocietyA group of dedicated people who value both the birds and their beautiful and unspoiled habitats in Sullivan County.
Susquehanna Group, Sierra ClubCovers Broome, Chenango, and Delaware counties, as well as parts of Tioga and Otsego counties, in New York State.
Sustainable Hudson ValleySpeeding the shift to a low-carbon economy
Thousand Islands Land TrustConserves land in the Thousand Islands region of New York State
Trees New YorkPlant. Preserve. Protect.
Tug Hill Tomorrow Land TrustProtecting Tug Hill’s working farm and forest lands, its wild lands, and its natural and cultural heritage.
Wallkill Valley Land TrustPreserving open space in lower Ulster County.
Warwick ConservancyExclusively directed to the Town and Village of Warwick and their immediate surrounds.
Waterman Bird ClubPromotes conservation and research in ornithology and provides opportunities for the study and observation of birds and other wildlife.
We ActFor Environmental Justice
Westchester Land TrustPreserving Westchester's Land and Communities
Westchester Trails AssociationPromotes appreciation for the natural beauty of Westchester County, secures and improves local trails for walkers and horseback riders, and publishes information about trail facilities.
Western New York Land ConservancyDedicated to preserving our region's irreplaceable natural environments.
Western New York Sustainable Energy AssociationPromoting, Educating and Celebrating Sustainability In Western New York.
Winnakee Land TrustProtects farmland and natural habitats from development and provides public recreational opportunities.
Yorktown Land TrustWorking for the preservation and protection of open space in the Town of Yorktown













