General Links
- Alan Devoe Bird Club
- American Farmland Trust (AFT)
- Berkshire Taconic Program, The Nature Conservancy
- Columbia County Environmental Management Council
- Farmscape Ecology Program, Hawthorne Valley Farm
- Farms & Food Teaching Guide
- Harlem Valley Rail Trail
- Hudson River Estuary Program
- Hudson River Valley Greenway
- Hudson River Valley National Heritage Area
- Hudson Valley Agricultural Partnership
- Hudson Valley AgriBusiness Development Corporation
- Land Trust Alliance
- National Audubon Society
- New York Planning Federation
- New York State Department of Agriculture and Markets
- New York State Department of Environmental Conservation (DEC)
- New York State Parks, Recreation and Historic Preservation
- Scenic Hudson Land Trust
- Shaker Swamp
- United States Department of Agriculture, Natural Resources Conservation Service
