The following naturalist clubs within Nova Scotia and a number of members-at-large form Nature Nova Scotia.
- Annapolis Field Naturalists' Society (Western Annapolis Valley)
- Blomidon Naturalists Society (Eastern Annapolis Valley)
- Cape Breton Naturalists Society (Sydney area)
- Chignecto Naturalists Club (Sackville-Amherst area)
- Halifax Field Naturalists (Halifax area)
- Les Amis du Plein Air (Cape Breton Highlands)
- Nova Scotia Wildflora Society (Nova Scotia)
- Nova Scotia Bird Society (Nova Scotia)
- South Shore Naturalists Club (South Shore area)
- Tusket River Environmental Protection Association (South West Nova)
Other naturalist organizations are active in Truro, Pictou, East Hants, and Antigonish.
Nature Nova Scotia
- is affiliated with Nature Canada (the Canadian Nature Federation) and
- is a member of the Nature Conservancy of Canada (NCC),
- Canadian Parks and Wilderness Society (CPAWS), and
- the Nova Scotia Environmental Network (NSEN).
