Calidris melanotos

(Vieillot, 1819)

Pectoral Sandpiper

G5Secure Found in 77 roadless areas NatureServe Explorer →
G5SecureGlobal Rank
Least concernIUCN
Pectoral Sandpiper (Calidris melanotos). © Dorian Anderson; Cornell Lab of Ornithology | Macaulay Library.
© Dorian Anderson; Cornell Lab of Ornithology | Macaulay Library
Pectoral Sandpiper (Calidris melanotos). © Matthew Dolkart; Cornell Lab of Ornithology | Macaulay Library.
© Matthew Dolkart; Cornell Lab of Ornithology | Macaulay Library
Pectoral Sandpiper (Calidris melanotos). © Ian Davies; Cornell Lab of Ornithology | Macaulay Library.
© Ian Davies; Cornell Lab of Ornithology | Macaulay Library
Pectoral Sandpiper (Calidris melanotos). © August Davidson-Onsgard; Cornell Lab of Ornithology | Macaulay Library.
© August Davidson-Onsgard; Cornell Lab of Ornithology | Macaulay Library
Pectoral Sandpiper (Calidris melanotos). © Ryan Sanderson; Cornell Lab of Ornithology | Macaulay Library.
© Ryan Sanderson; Cornell Lab of Ornithology | Macaulay Library
Pectoral Sandpiper (Calidris melanotos). © Jonathan Casanova; Cornell Lab of Ornithology | Macaulay Library.
© Jonathan Casanova; Cornell Lab of Ornithology | Macaulay Library
Pectoral Sandpiper (Calidris melanotos). Photo by U.S. Fish & Wildlife Service, Public Domain (U.S. Government Work), via ECOS.
U.S. Fish & Wildlife Service, https://www.usa.gov/government-works
Identity
Unique IDELEMENT_GLOBAL.2.104343
Element CodeABNNF11130
Record TypeSPECIES
ClassificationSpecies
Classification StatusStandard
Name CategoryVertebrate Animal
IUCNLeast concern
Endemicoccurs (regularly, as a native taxon) in multiple nations
KingdomAnimalia
PhylumCraniata
ClassAves
OrderCharadriiformes
FamilyScolopacidae
GenusCalidris
Other Common Names
Bécasseau à poitrine cendrée (FR) Maçarico-de-Colete (PT) Playero Pectoral (ES)
Concept Reference
American 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/.
Conservation Status
Rank MethodExpertise without calculation
Review Date2016-04-07
Change Date1996-11-26
Edition Date2014-08-29
Edition AuthorsJue, Dean K.
Range Extent>2,500,000 square km (greater than 1,000,000 square miles)
Number of Occurrences> 300
Rank Reasons
With estimates of up to 1.6 million birds, a G5 ranking would be appropriate.
Range Extent Comments
BREEDING: western and northern Alaska, northern Yukon, northern Mackenzie, and Banks, Victoria, Bathurst, Devon, northern Baffin, and Southampton islands south to western Alaska, central Mackenzie, southeastern Keewatin, and south coast of Hudson Bay; and along Arctic coast of central and eastern Siberia. NON-BREEDING: southern South America from Peru, Bolivia, and southern Brazil south to central Chile and southern Argentina (AOU 1983). Siberian birds probably winter in southeastern Australia and New Zealand. Common fall migrant and rare winter visitor in Hawaii (Pratt et al. 1987). MIGRATION: through interior North America, Middle America, and northern South America. In fall (and uncommonly in spring) through eastern North America and West Indies (AOU 1983).
Occurrences Comments
With an almost circumpolar distribution and an estimated global population size of 500,000 for North America (Morrison, et. al. 2006),there should be at least 300 element occurrences
Threat Impact Comments
Be a species that primarily uses vegetated areas rather than sandy beaches throughout most of its life cycle, there are no major threats to this species. The US Shorebird Conservation Program classifies this species of moderate concern with regardings to population trends and nonbreeding distribution and threats and of low concern relative to population size, breeding threats, and breeding distribution (Farmer, Holmes, and Pitelka, 2013).
Ecology & Habitat

Habitat

NON-BREEDING: wet meadows, mudflats, flooded fields and golf courses, and shores of ponds and pools. Also found in grassy marshes and salt meadows, shores of lakes and rivers. BREEDING: Wet or moist coastal tundra (AOU 1983), with low-centered polygons or unpatterned ground; usually on dry fringes of well-vegetated wetlands (Hayman et al. 1986); where continuous grass or sedge cover is present. Nests on the ground, often under cover of grass tuft. Nest is a cup-like structure of grasses and leaves. See also Rodrigues (1994).

Ecology

May be seen singly or in flocks (sometimes several thousand in Puerto Rico) (Raffaele 1983). Some individuals may defend feeding territories.

Reproduction

Breeding begins late May to early June (Harrison 1978). Female incubates 4 eggs for 21-23 days (Terres 1980) (also reported as usually 20 days). Nestlings precocial. Most males leaves breeding areas before eggs hatch (Hayman et al. 1986). Young tended by female; young begin flying about 21 days after hatching, fledge in late July or early August in northern Alaska. More than 10 nests per sq km in many areas in northern Alaska; often wide annual fluctuations in breeding density (see Johnson and Herter 1989).
Terrestrial Habitats
Grassland/herbaceousTundra
Palustrine Habitats
TEMPORARY POOLHERBACEOUS WETLANDRiparian
Other Nations (2)
CanadaN4B
ProvinceRankNative
Island of NewfoundlandS3MYes
Northwest TerritoriesS4Yes
SaskatchewanSUMYes
AlbertaSUMYes
Nova ScotiaS3MYes
QuebecS3MYes
ManitobaS4MYes
OntarioS1B,S4MYes
New BrunswickS3MYes
British ColumbiaS4MYes
Prince Edward IslandS3MYes
LabradorS2MYes
NunavutS4BYes
Yukon TerritoryS4BYes
United StatesN5B
ProvinceRankNative
UtahSNAYes
ColoradoS4NYes
VirginiaSNAYes
North CarolinaSNAYes
Rhode IslandSNAYes
New JerseyS4NYes
MississippiS4MYes
PennsylvaniaSNAYes
OregonSNAYes
IdahoS2MYes
NevadaS1MYes
MinnesotaSNRMYes
TexasS4Yes
MaineS2NYes
CaliforniaSNAYes
New YorkSNRNYes
OhioSNAYes
KentuckySNAYes
KansasS4NYes
MissouriSNRMYes
HawaiiSNAYes
MarylandSNAYes
WyomingS4NYes
WisconsinSNAYes
NebraskaSNRNYes
Navajo NationS3MYes
AlabamaSNRMYes
AlaskaS5BYes
ConnecticutSNAYes
North DakotaSNAYes
IndianaSNAYes
New HampshireSNAYes
MontanaSNAYes
GeorgiaSNRNYes
South DakotaSNAYes
IowaS4NYes
West VirginiaSNAYes
IllinoisSNAYes
ArkansasSNAYes
FloridaS3MYes
WashingtonS3NYes
MichiganSNRNYes
New MexicoS3NYes
VermontSNAYes
LouisianaS4MYes
OklahomaSNRNYes
ArizonaS3MYes
District of ColumbiaS2NYes
MassachusettsS3NYes
TennesseeS4NYes
South CarolinaS3MYes
DelawareS1MYes
Threat Assessments
ThreatScopeSeverityTiming
11 - Climate change & severe weatherPervasive (71-100%)UnknownLow (long-term)
11.1 - Habitat shifting & alterationPervasive (71-100%)UnknownLow (long-term)

Roadless Areas (77)
Alaska (12)
AreaForestAcres
Copper River WetlandsChugach National Forest85,972
Douglas IslandTongass National Forest28,065
EudoraTongass National Forest195,022
Fidalgo-GravinaChugach National Forest257,968
Juneau UrbanTongass National Forest101,581
Juneau-Skagway IcefieldTongass National Forest1,187,268
Mansfield PeninsulaTongass National Forest54,991
North BaranofTongass National Forest314,089
RedoubtTongass National Forest68,347
Sheridan GlacierChugach National Forest224,683
Sitka UrbanTongass National Forest112,003
South KruzofTongass National Forest55,193
Arkansas (2)
AreaForestAcres
Little BlakelyOuachita National Forest3,342
Little BlakelyOuachita National Forest3,342
California (17)
AreaForestAcres
Barney RileyHumboldt-Toiyabe National Forest8,083
Barney RileyHumboldt-Toiyabe National Forest8,083
Coyote SoutheastInyo National Forest53,159
Coyote SoutheastInyo National Forest53,159
Dobie FlatModoc National Forest15,079
Dobie FlatModoc National Forest15,079
Glass MountainInyo National Forest52,867
Horse Mdw.Inyo National Forest5,687
Horse Mdw.Inyo National Forest5,687
Log Cabin SaddlebagInyo National Forest15,165
Log Cabin SaddlebagInyo National Forest15,165
PaiuteInyo National Forest58,712
PaiuteInyo National Forest58,712
Timbered CraterLassen National Forest4,096
Timbered CraterLassen National Forest4,096
WattersonInyo National Forest6,922
WattersonInyo National Forest6,922
Idaho (2)
AreaForestAcres
Lemhi RangeSalmon-Challis National Forest308,533
Lemhi RangeSalmon-Challis National Forest308,533
Michigan (2)
AreaForestAcres
FibreHiawatha National Forest7,432
FibreHiawatha National Forest7,432
Minnesota (2)
AreaForestAcres
Wood LakeSuperior National Forest596
Wood LakeSuperior National Forest596
Montana (2)
AreaForestAcres
Bear - Marshall - Scapegoat - SwanLolo National Forest118,485
Cube Iron - SilcoxLolo National Forest36,998
Nevada (8)
AreaForestAcres
Bald Mtn.Humboldt-Toiyabe National Forest41,598
Bald Mtn.Humboldt-Toiyabe National Forest41,598
Snake - Big WashHumboldt-Toiyabe National Forest4,146
Snake - Big WashHumboldt-Toiyabe National Forest4,146
Snake - HatcheryHumboldt-Toiyabe National Forest4,627
Snake - HatcheryHumboldt-Toiyabe National Forest4,627
WildhorseHumboldt-Toiyabe National Forest11,204
WildhorseHumboldt-Toiyabe National Forest11,204
New Mexico (5)
AreaForestAcres
CajaSanta Fe National Forest5,304
CajaSanta Fe National Forest5,304
San Pedro ParksSanta Fe National Forest5,824
San Pedro ParksSanta Fe National Forest5,824
San Pedro ParksSanta Fe National Forest5,824
North Dakota (6)
AreaForestAcres
DurlerDakota Prairie Grasslands12,464
DurlerDakota Prairie Grasslands12,464
SheyenneDakota Prairie Grasslands14,537
SheyenneDakota Prairie Grasslands14,537
VenloDakota Prairie Grasslands5,317
VenloDakota Prairie Grasslands5,317
Oregon (3)
AreaForestAcres
WaldoDeschutes National Forest4,973
WaldoDeschutes National Forest4,973
WoahinkSiuslaw National Forest5,309
Pennsylvania (1)
AreaForestAcres
Tracy RidgeAllegheny National Forest9,034
Utah (7)
AreaForestAcres
Bunker CreekDixie National Forest7,474
Bunker CreekDixie National Forest7,474
South FrancisWasatch-Cache National Forest3,374
South FrancisWasatch-Cache National Forest3,374
WellsvilleWasatch-Cache National Forest1,717
WellsvilleWasatch-Cache National Forest1,717
WellsvilleWasatch-Cache National Forest1,717
Washington (4)
AreaForestAcres
Blue SlideWenatchee National Forest17,505
Blue SlideWenatchee National Forest17,505
SawtoothOkanogan National Forest122,194
SawtoothOkanogan National Forest122,194
Wisconsin (4)
AreaForestAcres
09154 - St. Peters DomeChequamegon-Nicolet National Forest4,002
09154 - St. Peters DomeChequamegon-Nicolet National Forest4,002
09183 - Shoe Lake IslandsChequamegon-Nicolet National Forest7
09183 - Shoe Lake IslandsChequamegon-Nicolet National Forest7
References (35)
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