Links: Organizations
Links were verified 9 Apr. 2009.Nova Scotia
- Annapolis Field Naturalists Society
- BioBlitz
- Blomidon Naturalists Society
- Canadian Parks and Wilderness Society (CPAWS)
Nova Scotia Chapter - Clean Annapolis River Project
- Eastern Shore Forest Watch Association
- Ecology Action Centre
- Halifax Field Naturalists
- Harrison Lewis Coastal Discovery Centre
- Mersey Tobeatic Research Institute
- Nature Nova Scotia (Federation of Nova Scotia Naturalists)
- Nova Scotia Environmental Network (NSEN)
- Nova Scotia Museum of Natural History
- Nova Scotia Mycological Society
- Nova Scotia Nature Trust
- Nova Scotia PlantWatch
- Nova Scotia Wild Flora Society
- Orchid Society of Nova Scotia
- Photographic Guild of Nova Scotia
- Sable Island Green Horse Society
- Sackville Rivers Association
- Standing Tall
- Tusket River Environmental Protection Association
- Young Naturalists Club
- Woodens River Watershed Environmental Organization
Other
- Canadian Environmental Network
- Canadian Orchid Congress
- Canadian Parks and Wilderness Society
- Conservation Council of New Brunswick
- Humber Natural History Society (Newfoundland)
- Nature Canada
- Nature Conservancy of Canada
- New England Wild Flower Society
- North American Native Plant Society
- PlantWatch
- Wildflower Society of Western Australia (Inc.)
- Wildflowers Institute