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Species Ranks

The AC CDC maintains comprehensive provincial lists of plant and animal species, with a conservation status rank (S-rank) and legal status for each species in each province (with Newfoundland and Labrador treated separately for ecological reasons). Species’ conservation status is assessed in collaboration with other experts. AC CDC maintains S-ranks for all terrestrial vertebrates, vascular plants, bryophytes (mosses and related plants), macrolichens and for many invertebrate groups. As of December 2014 our database has provincial ranks for 9,400 species and subspecific taxa, with that number set to increase significantly in 2015 as new groups are assessed.Through the links below you can access full lists of species with conservation status ranks, for each Atlantic province. Lists are organized by jurisdiction and by taxonomic group.

Learn more about AC CDC ranks here.

Rarity ranks and legal status by province

web ranks updated September 8, 2017

Province Taxa
New Brunswick All taxa (view) (download)
Non-vascular plants (view) (download)
Vascular plants (view) (download)
Invertebrates (view) (download)
Vertebrates (view) (download)
Ecological communities (view) (download)
Nova Scotia All taxa (view) (download)
Non-vascular plants (view) (download)
Vascular plants (view) (download)
Invertebrates (view) (download)
Vertebrates (view) (download)
Ecological communities - coming soon
Prince Edward Island All taxa (view) (download)
Non-vascular plants (view) (download)
Vascular plants (view) (download)
Invertebrates (view) (download)
Vertebrates (view) (download)
Ecological communities (view) (download)
Newfoundland Contact Adam Durocher
Labrador Contact Adam Durocher

 

Links to Other Species Ranks

Federal Species At Risk

General Status of Species in Canada

Newfoundland and Labrador Endangered Species