Purple Sandpiper
(Calidris maritima)

Summary

Picture of bird
© Myosotis Scorpioides at en.wikipedia - License
For additional photos and vocalizations, visit Dendroica. (Link opens in a new window.)

The known breeding distribution of Purple Sandpipers is patchy across the eastern Low Arctic and the High Arctic islands. Purple Sandpipers wintering on the Atlantic coast of Canada and the United States have shown little change in abundance relative to about 1970, according to results from the Christmas Bird Count. However, the fraction of the Canadian population wintering in North America, and monitored by this survey, is unknown. Thus, the reliability of this assessment is considered low. Information from Maine suggests recent declines in that population since 2004; these may be reflected north of the border. This species has been identified as a priority for conservation and/or stewardship in one or more Bird Conservation Region Strategies in Canada.

Designations

Listing of the main designations for the species
DesignationStatusDateSubspecies, population
IUCN (Global)Least Concern2012 
Wild Species (Canada)Secure2010 
Bird Conservation Region StrategyPriority Species2013 

Population status

Geographic areaStatusReliability
CanadaLittle ChangeLow
 

Population estimate

Canada10,000 - 50,000 adults (includes birds breeding and migrating within Canada)
 

Distribution maps

 

Migration strategy, occurrence

Short-distance migrant

Responsibility for conservation of world population

CanadaLow

Conservation and management

While wintering in both Europe and North America, the species uses rocky coastal habitats in areas of significant oil development (Smith and Bleakney 1969). An expanding industry to harvest rockweed may also degrade the foraging habitats of wintering birds (Payne and Pierce 2002).

 

Bird conservation region strategies

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:

  • conservation concerns (i.e., species vulnerable due to population size, distribution, population trend, abundance, or threats)
  • stewardship responsibilities (i.e., species that typify the regional avifauna or have a large proportion of their range or population in the sub-region)
  • management concerns (i.e., species that require ongoing management because of their socio-economic importance as game species, or because of their impacts on other species or habitats)
  • other concerns (i.e., species deemed a priority by regional experts for other reasons than those listed above or because they are listed as species at risk or concern at the provincial level)

Select any of the sub-regions below to view the BCR strategy for additional details.

BCRs, marine biogeographic units, and sub-regions in which the species is listed as a priority
RegionSub-region and priority type
Arctic Plains and MountainsArctic Plains and Mountains, sub-region and priority type: Prairie and Northern Region
Atlantic Northern ForestsAtlantic Northern Forests, sub-region and priority type: Quebec Region
Boreal Softwood ShieldBoreal Softwood Shield, sub-region and priority type: Quebec Region
Gulf of St. LawrenceGulf of St. Lawrence, sub-region and priority type: Atlantic Region - Newfoundland and Labrador
Gulf of St. LawrenceGulf of St. Lawrence, sub-region and priority type: Atlantic Region - Nova Scotia
Gulf of St. LawrenceGulf of St. Lawrence, sub-region and priority type: Atlantic Region - Prince Edward Island
Newfoundland and Labrador Shelves Newfoundland and Labrador Shelves , sub-region and priority type: Atlantic Region - Newfoundland and Labrador
Scotian ShelfScotian Shelf, sub-region and priority type: Atlantic Region - New Brunswick
Scotian ShelfScotian Shelf, sub-region and priority type: Atlantic Region - Nova Scotia
 

References