There are three populations of Trumpeter Swans in North America: the Pacific Coast population, the Rocky Mountain population, and the Interior population. Based on the most recent population estimates from the North American Trumpeter Swan Survey in 2015, there are approximately 24,000 individuals in the Pacific Coast population. Roughly 9% of the breeding population is in Yukon and northwestern British Columbia, while most of the remainder that breed in Alaska overwinter in southern British Columbia or at least pass through Canada as migrants. Overall, Canada has very high responsibility for this population. Roughly 11,000 individuals of the Rocky Mountain population breed in Alberta, northeastern British Columbia, western Saskatchewan, and southern Yukon and the Northwest Territories. This represents approximately 95% of the population. There are around 10,000 individuals breeding in the Canadian portion of the interior population, representing 37% of the total, and moderate responsibility. Although regional and national results from the Breeding Bird Survey all have low precision because of the small numbers in early years, they all show very large increases relative to 1970, that are also reflected in the Christmas Bird Count results, allowing for high confidence in status. The Rocky Mountain and Interior populations are within their goal ranges. The Pacific Coast population is slightly below its goal based on the most recent population estimate from 2015, but considering the increasing trend, it may also be within its goal range by now.