The White-faced Ibis is at the northern edge of its breeding range in wetlands of southern Alberta, Saskatchewan, and Manitoba. The North American population overwinters from the southwestern United States to the Pacific Coast of Central America. White-faced Ibis was first reported in the Canadian Prairies in 1941 and expanded its range during the 1970s, but the population increase has been most notable since the early 2000s and has shown a very large increase since 1970. There are approximately 22,000 individuals in Canada, representing 0.2% of the global population and a very low degree of responsibility for Canada. The Breeding Bird Survey indicates a long-term large increase of over 200,000% in the Canadian population, with very high confidence. The national population of White-faced Ibis is within its goal range.