| Reference no. | Rice, D.W., 1998 |
| Ecosystem | Arctic |
| Status | native |
| Abundance | |
| Lifestage | adults |
| Regional database | |
| Remarks | Known from Herschel Island (69°35'N, 139°05'W) in the Beaufort Sea (Ref. 1522). Occurs only in British Columbia with three main breeding areas: off northeastern tip of Vancouver Island, off southern tip of Queen Charlotte Islands, and off the northern mainland coast (Ref. 80659). C: Refs. 93875, 93895, 94794; M: Ref. 1394, O: Ref. 1522. |