Dwellers of various environments North America North America Dwellers of Canadian boreal forest zone Number of species: 223 More Dwellers of Canadian prairies Number of species: 71 More Dwellers of lakes and rivers (Ontario) Number of species: 47 More Dwellers of cities Number of species: 24 More Addendum. IUCN Red List: Threatened species Number of species: 6 More Addendum. At the feeder Number of species: 36 More Addendum. Non-native species (introduced accidentally or intentionally) Number of species: 37 More
