Identity
Unique IDELEMENT_GLOBAL.2.100427
Element CodeABNNF11190
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNNear threatened
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomAnimalia
PhylumCraniata
ClassAves
OrderCharadriiformes
FamilyScolopacidae
GenusCalidris
SynonymsMicropalama himantopus
Other Common NamesBécasseau à échasses (FR) Maçarico-Pernilongo (PT) Playero Zancón, Chorlito Zancudo (ES)
Concept ReferenceAmerican Ornithologists' Union (AOU). 1998. Check-list of North American birds. Seventh edition. American Ornithologists' Union, Washington, D.C. [as modified by subsequent supplements and corrections published in The Auk]. Also available online: http://www.aou.org/.
Taxonomic CommentsOften placed in the monotypic genus Micropalama (AOU 1983).
Conservation Status
Rank MethodExpertise without calculation
Review Date2016-04-07
Change Date1996-11-26
Edition Date2014-09-04
Edition AuthorsJue, Dean K.
Range Extent>2,500,000 square km (greater than 1,000,000 square miles)
Number of Occurrences21 - 300
Rank ReasonsBetter information is needed on its actual population number but assuming 800,000 is an accurate estimate of this species' numbers then G5 is an appropriate ranking.
Range Extent CommentsBREEDING: northeastern Alaska across northern Canada to northeastern Manitoba and northern Ontario, and probably locally south to borders of taiga; north to Victoria and Jenny Lind islands, Northwest Territories. NON-BREEDING: primarily in South America (mainly Bolivia and southern Brazil to northern Chile and northern Argentina), casually north to southeastern California, Gulf Coast and Florida (AOU 1983).
Occurrences CommentsThis species is found only in North and South America and there is differences in opinion on the actual population numbers of this bird. Hence the large range limits for number of element occurrences. Depending on the source, the populatoin size of this bird ranges from 200,000 to 800,000 (Morrison, et. al. 2006).
Threat Impact CommentsThe recovery of the Canada Goose and Snow Goose may be harming the Stilt Sandpiper on its breeding grounds by altering the tundra habitat (National Audubon Society, 2014). Wetlands destruction continue at a rapid place in many places along the migratoin route for this species. Climate change may impact this species northern latitude breeding grounds.