Canadian Biodiversity Information Facility
- Collection of resources for data on Canadian species, including taxonomic search, specimen and observation databases, and detailed species accounts for butterflies.
- http://www.cbif.gc.ca/

Endangered Species Canada
- Canadian Wildlife Service site, about endangered species, species at risk, recovery plans, and related topics.
- http://www.cws-scf.ec.gc.ca/theme.cfm?lang=e&category=12

Seeds of Diversity
- Canada's Heritage Seed Program preserving varieties of seeds from rare and unusual garden plants in a living gene bank.
- http://www.seeds.ca/

Wild Species
- The general status of species in Canada
- http://www.wildspecies.ca/

Quebec Biodiversity Web Site
- Covers many aspects of biological diversity (biodiversity), including theory, species lists, and conservations issues. Emphasis on the province of Quebec.
- http://www.redpath-museum.mcgill.ca/