 In Canada, the Pembina Escarpment is considered to be an Ecodistrict within the Southwest Manitoba Uplands Ecoregion, and the Southwest Manitoba Uplands Ecoregion is part of the Prairies Ecozone.A Canadian Ecodistrict is equivalent to a US Level 4 Ecoregion and a Canadian Ecoregion is equivalent to a US Level 3 Ecoregion.A Canadian Ecozone is equivalent to a US Level 1 Ecoregion.