The buff-breasted sandpiper (''Calidris subruficollis'') is a small

shorebird 245px, A flock of Red_knot.html" ;"title="Dunlins and Red knot">Dunlins and Red knots Waders or shorebirds are birds of the order Charadriiformes commonly found wikt:wade#Etymology 1, wading along shorelines and mudflats in order to foraging, ...

. The species name ''subruficollis'' is from

Latin Latin ( or ) is a classical language belonging to the Italic languages, Italic branch of the Indo-European languages. Latin was originally spoken by the Latins (Italic tribe), Latins in Latium (now known as Lazio), the lower Tiber area aroun ...

''subrufus'', "reddish" (from ''sub'', "somewhat", and ''rufus'', "rufous") and ''collis'', "-necked/-throated" (from ''collum'', "neck"). It is a

calidrid ''Calidris'' is a genus of Arctic-breeding, strongly migratory wading birds in the family Scolopacidae. These birds form huge mixed flocks on coasts and estuaries in winter. Migratory shorebirds are shown to have decline in reproductive traits ...

sandpiper Scolopacidae is a large family of shorebirds, or waders, which mainly includes many species known as sandpipers, but also others such as woodcocks, curlews and snipes. Most of these species eat small invertebrates picked out of the mud or so ...

Description

This species is brown above and has a buff face and underparts in all plumages. It has a short bill and yellow legs. Males are larger than females. Juveniles resemble the adults but may be paler on the rear underparts.

Distribution and habitat

''C. subruficollis'' breeds in the open arctic

tundra In physical geography, a tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. There are three regions and associated types of tundra: #Arctic, Arctic, Alpine tundra, Alpine, and #Antarctic ...

North America North America is a continent in the Northern Hemisphere, Northern and Western Hemisphere, Western hemispheres. North America is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South Ameri ...

and is a very long-distance migrant, spending the non-breeding season mainly in

South America South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a considerably smaller portion in the Northern Hemisphere. It can also be described as the southern Subregion#Americas, subregion o ...

, especially

Argentina Argentina, officially the Argentine Republic, is a country in the southern half of South America. It covers an area of , making it the List of South American countries by area, second-largest country in South America after Brazil, the fourt ...

. It migrates mainly through central North America and is uncommon on the

coast A coast (coastline, shoreline, seashore) is the land next to the sea or the line that forms the boundary between the land and the ocean or a lake. Coasts are influenced by the topography of the surrounding landscape and by aquatic erosion, su ...

s. It occurs as a regular wanderer in Western

Europe Europe is a continent located entirely in the Northern Hemisphere and mostly in the Eastern Hemisphere. It is bordered by the Arctic Ocean to the north, the Atlantic Ocean to the west, the Mediterranean Sea to the south, and Asia to the east ...

and is not classed as rare in

Great Britain Great Britain is an island in the North Atlantic Ocean off the north-west coast of continental Europe, consisting of the countries England, Scotland, and Wales. With an area of , it is the largest of the British Isles, the List of European ...

Ireland Ireland (, ; ; Ulster Scots dialect, Ulster-Scots: ) is an island in the North Atlantic Ocean, in Northwestern Europe. Geopolitically, the island is divided between the Republic of Ireland (officially Names of the Irish state, named Irelan ...

, where small flocks have occurred. Only the

pectoral sandpiper The pectoral sandpiper (''Calidris melanotos'') (often abbreviated pec) is a small, Bird migration, migratory wader that breeds in North America and Palearctic, Asia, wintering in South America and Oceania. It eats small invertebrates. Its bird ...

is a more common American shorebird visitor to

. This species nests as far north as Canada including Alaska on the ground, laying four eggs. The male has a display which includes raising the wings to display the white undersides, which is also given on migration, sometimes when no other buff-breasted sandpipers are present. Outside the breeding season, this bird is normally found in short-grass

habitat In ecology, habitat refers to the array of resources, biotic factors that are present in an area, such as to support the survival and reproduction of a particular species. A species' habitat can be seen as the physical manifestation of its ...

s such as airfields or golf courses, rather than near water. These birds pick up food by sight, mainly eating

insect Insects (from Latin ') are Hexapoda, hexapod invertebrates of the class (biology), class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (Insect morphology#Head, head, ...

s and other

invertebrate Invertebrates are animals that neither develop nor retain a vertebral column (commonly known as a ''spine'' or ''backbone''), which evolved from the notochord. It is a paraphyletic grouping including all animals excluding the chordata, chordate s ...

s. The buff-breasted sandpipers are known to prey on '' Bombus polaris'', a species of bumblebee found within the

Arctic Circle The Arctic Circle is one of the two polar circles, and the northernmost of the five major circle of latitude, circles of latitude as shown on maps of Earth at about 66° 34' N. Its southern counterpart is the Antarctic Circle. The Arctic Circl ...

. They will either eat the bees or feed them to their young. They are often very tame. Buff-breasted sandpipers are suspected to have hybridized with the white-rumped or

Baird's sandpiper Baird's sandpiper (''Calidris bairdii'') is a small shorebird. It is among those calidrids which were formerly included in the genus ''Erolia'', which was wiktionary:subsume, subsumed into the genus ''Calidris'' in 1973. The genus name is from An ...

In South Asia and Australia

This species has been sighted in South Asia on at least three occasions. It is believed that instead of going to Argentina, this bird might have been wind-blown from the Great Plains Flyway of North America and landed up in South Asia. In November 2011, this species was sighted near

Kannur Kannur (), formerly known in English as Cannanore, is a city and Municipal corporation (India), municipal corporation in the state of Kerala, India. It is the administrative headquarters of the Kannur district and situated north of the maj ...

Kerala Kerala ( , ) is a States and union territories of India, state on the Malabar Coast of India. It was formed on 1 November 1956, following the passage of the States Reorganisation Act, by combining Malayalam-speaking regions of the erstwhile ...

South India South India, also known as Southern India or Peninsular India, is the southern part of the Deccan Peninsula in India encompassing the states of Andhra Pradesh, Karnataka, Kerala, Tamil Nadu and Telangana as well as the union territories of ...

. The buff-breasted sandpiper has also been recorded in

Australia Australia, officially the Commonwealth of Australia, is a country comprising mainland Australia, the mainland of the Australia (continent), Australian continent, the island of Tasmania and list of islands of Australia, numerous smaller isl ...

on at least eight occasions. It was recorded again from Madayipara,

in 2023. In 1978, Phillips recorded the species from

Sri Lanka Sri Lanka, officially the Democratic Socialist Republic of Sri Lanka, also known historically as Ceylon, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, separated from the Indian subcontinent, ...

, and after that, very few sightings were recorded. In 2001 a single bird was also recorded in Marievale, South Africa.

References

External links

* * *
Buff-breasted sandpiper Species Account
– Cornell Lab of Ornithology

- USGS Patuxent Bird Identification InfoCenter * * * {{Taxonbar, from1=Q27452709, from2=Q47109 buff-breasted sandpiper buff-breasted sandpiper Birds of the Arctic Native birds of Alaska Birds of Canada Wintering birds of South America buff-breasted sandpiper buff-breasted sandpiper