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.