Identity
Unique IDELEMENT_GLOBAL.2.102793
Element CodeABNNB02010
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNVulnerable
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomAnimalia
PhylumCraniata
ClassAves
OrderCharadriiformes
FamilyCharadriidae
GenusPluvialis
Other Common NamesBatuiruçu-Cinzenta (PT) Chorlo Gris, Chorlo Árctico (ES) Pluvier argenté (FR)
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 CommentsSpecies of Pluvialis were formerly (AOU 1983, 1998) placed in the subfamily Charadriinae, but genetic data (Baker et al. 2007, Barth et al. 2013, Dos Remedios et al. 2015, Cerný and Natale 2022) indicate that Pluvialis forms a deeply diverged sister lineage to the rest of the plovers (AOS 2024).
Conservation Status
Rank MethodExpertise without calculation
Review Date2016-04-09
Change Date1996-11-25
Edition Date2014-04-21
Edition AuthorsJue, Dean K.
Range Extent>2,500,000 square km (greater than 1,000,000 square miles)
Number of Occurrences81 to >300
Rank ReasonsNo real threats to this species at this point in time.
Range Extent CommentsBREEDING: northern and western Alaska, northern Canada (north to Melville, Bathurst, and Devon islands, east to Southhampton and western Baffin islands, west to arctic shore); northern Eurasia (AOU 1983). NON-BREEDING: southwestern British Columbia south along Pacific coast to Chile; Atlantic coast from New Jersey south to northern Argentina; important wintering areas in South America are Suriname and north-central coast of Brazil between Belem and Sao Luis (see Johnson and Herter 1989, Morrison and Ross 1989; see latter for details on other South American sites); West Indies; British Isles, Mediterranean region, southern China, and Hawaii (uncommon, irregular) south to southern Africa, Australia, New Zealand (AOU 1983). Nonbreeders frequently summer in winter range (AOU 1983).
Occurrences CommentsNumber of EOs is an estimate since this species has a circumpolar distribution and does not breed colonially. This combination requires a large number of EOs to attain a ppopulation size estimate of almost 700,000 birds (Birdlife International, 2014).
Threat Impact CommentsBreeding habitat seems secure becasue it is far beyond most human occupation and development at this time (Paulson, 1995), although this may change with climate change. Some nonbreeding habitats may be lost due to filling and dredging though.