Guide to Boreal Birds
Overview
This large loon, closely related to the Common Loon, nests in a relatively small part of the Arctic, and is probably the least abundant of the five loons that nest regularly in North America. A winter visitor to the West Coast, it is rare enough to attract crowds of birders whenever it appears.
Description
33-38" (84-97 cm). Breeding and winter similar to those of Common Loon, but bill ivory-yellow and seemingly upturned. In winter plumage, has more white on face; typically shows dark spot behind eyes.
Voice
Yodeling calls similar to those of Common Loon but louder and harsher; generally less vocal.
Nesting
2 brownish eggs placed in a grass-lined depression, usually on an island at the water's edge.
Habitat
Tundra lakes and ponds in summer; inshore coastal waters in winter.
Range/Migration
Breeds from northern Alaska and northern Canada east nearly to Hudson Bay. Winters along coast from Alaska south to British Columbia, and occasionally to California. Also in northern Eurasia.