1 sighting, Norman Wells during migration, one breeding evidence in Aulavik NP (Banks Isl.) Multiple observations from across NWT (NWT-NU Checklist database, CWS): Thompsen River, Norman Wells area, Fort Simpson, Horton River, Nahanni River and Deline. One eBird observation from Inuvik sewage ponds (http://ebird.org/ebird/view/checklist?subID=S14328265)