Additional information on: COSEWIC: Canadian Roseate Tern Breeding Locations
Historic colonies had at least one pair of Roseate Terns at least once since 1982 but not in 2007.
COSEWIC. 2009. COSEWIC assessment and update status report on the Roseate Tern Sterna dougallii in Canada. Committee on the Status of Endangered Wildlife in Canada. Ottawa. vii + 48 pp.