The Short-billed Dowitcher breeds in wetlands of the boreal forest and winters along both the Pacific and Atlantic coast between the United States and South America. Like other boreal nesting shorebirds, this species is among the least studied. There are three subspecies in North America: L. g. caurinus, which breeds from Alaska south to Haida Gwaii in British Columbia, L. g. hendersoni, which breeds in central Canada (Manitoba through Alberta), and L. g. griseus, which breeds across Labrador to James and Hudson Bays (Jehl et al. 2001). Differentiating the subspecies (especially L.g. hendersoni), as well as differentiating between Short- and Long-billed Dowitchers, can be challenging. Surveys at migratory stopover locations suggest a large decrease in abundance relative to the early 1970s. Like for many shorebirds, ongoing protection of key staging and wintering sites is a management priority for this species. This species has been identified as a priority for conservation and/or stewardship in one or more Bird Conservation Region Strategies in Canada.
Although the species remains relatively poorly studied, large declines in Ontario (Ross et al. 2012) and throughout Canada make this species the subject of current conservation concern. The coastline of James Bay provides important habitat both for breeding and migratory stopovers; the species also makes heavy use of protected areas in the United States (Jehl et al. 2001). Short-billed Dowitchers often winter in brackish coastal lagoons and on mudflats of mangrove coasts; habitats that are increasingly lost to development for tourism or aquaculture. Ongoing protection of these areas for the benefit of shorebirds remains an important management priority.
Environment and Climate Change Canada and partners have developed Bird Conservation Region Strategies in each of Canada’s Bird Conservation Regions (BCRs). In these strategies, selected species are identified as priorities for one or more of the following reasons:
Select any of the sub-regions below to view the BCR strategy for additional details.