![Short-billed Dowitcher breeding RWD](https://upload.wikimedia.org/wikipedia/commons/c/cb/Short-billed_Dowitcher_breeding_RWD.jpg)
The short-billed dowitcher (''Limnodromus griseus''), like its congener the
long-billed dowitcher
The long-billed dowitcher (''Limnodromus scolopaceus'') is a medium-sized shorebird with a relatively long bill belonging to the sandpiper family, Scolopacidae. In breeding plumage, adults are characterized by a beautiful rufous head and underpar ...
, is a medium-sized, stocky, long-billed
shorebird
245px, A flock of Dunlins and Red knots">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 mudflat ...
in the family
Scolopacidae
Sandpipers are a large family, Scolopacidae, of waders. They include many species called sandpipers, as well as those called by names such as curlew and snipe. The majority of these species eat small invertebrates picked out of the mud or soil. ...
.
It is an inhabitant of
North America
North America is a continent in the Northern Hemisphere and almost entirely within the Western Hemisphere. It is bordered to the north by the Arctic Ocean, to the east by the Atlantic Ocean, to the southeast by South America and the Car ...
,
Central America
Central America ( es, América Central or ) is a subregion of the Americas. Its boundaries are defined as bordering the United States to the north, Colombia to the south, the Caribbean Sea to the east, and the Pacific Ocean to the west. ...
, the
Caribbean
The Caribbean (, ) ( es, El Caribe; french: la Caraïbe; ht, Karayib; nl, De Caraïben) is a region of the Americas that consists of the Caribbean Sea, its islands (some surrounded by the Caribbean Sea and some bordering both the Caribbean Se ...
, and northern
South America
South America is a continent entirely in the Western Hemisphere and mostly in the Southern Hemisphere, with a relatively small portion in the Northern Hemisphere at the northern tip of the continent. It can also be described as the southe ...
.
[ It is strongly migratory; it completely vacates in breeding areas during the snow-bound months.][ This species favors a variety of habitats including ]tundra
In physical geography, tundra () is a type of biome where tree growth is hindered by frigid temperatures and short growing seasons. The term ''tundra'' comes through Russian (') from the Kildin Sámi word (') meaning "uplands", "treeless moun ...
in the north to ponds
A pond is an area filled with water, either natural or artificial, that is smaller than a lake. Defining them to be less than in area, less than deep, and with less than 30% emergent vegetation helps in distinguishing their ecology from th ...
and mudflats
Mudflats or mud flats, also known as tidal flats or, in Ireland, slob or slobs, are coastal wetlands that form in intertidal areas where sediments have been deposited by tides or rivers. A global analysis published in 2019 suggested that tidal fl ...
in the south. It feeds on invertebrates often by rapidly probing its bill into mud in a sewing machine fashion.[ It and the very similar ]long-billed dowitcher
The long-billed dowitcher (''Limnodromus scolopaceus'') is a medium-sized shorebird with a relatively long bill belonging to the sandpiper family, Scolopacidae. In breeding plumage, adults are characterized by a beautiful rufous head and underpar ...
were considered one species until 1950.[ Field identification of the two American '']Limnodromus
The three dowitchers are medium-sized long-billed wading birds in the genus ''Limnodromus''. The English name "dowitchers" is from Iroquois, recorded in English by the 1830s. The OED's earliest example is from 1841, but full-text searching giv ...
'' remains difficult today. Distinguishing wintering or juvenile short-billed dowitchers from the long-billed species is very difficult and, even given examination their subtlety different body shapes, cannot always be isolated to a particular species. They differ most substantially in vocalizations. The names of American dowitchers are misleading, as there is much overlap in their bill lengths.[ Only a small percentage can be identified by this character alone.][
]
Taxonomy
The short-billed dowitcher was formally described in 1789 by the German naturalist Johann Friedrich Gmelin
, fields =
, workplaces = University of GöttingenUniversity of Tübingen
, alma_mater = University of Tübingen
, doctoral_advisor = Philipp Friedrich GmelinFerdinand Christoph Oetinger
, academic_advisors =
, doctora ...
in his revised and expanded edition of Carl Linnaeus
Carl Linnaeus (; 23 May 1707 – 10 January 1778), also known after his ennoblement in 1761 as Carl von Linné Blunt (2004), p. 171. (), was a Swedish botanist, zoologist, taxonomist, and physician who formalised binomial nomenclature, the ...
's ''Systema Naturae
' (originally in Latin written ' with the ligature æ) is one of the major works of the Swedish botanist, zoologist and physician Carl Linnaeus (1707–1778) and introduced the Linnaean taxonomy. Although the system, now known as binomial nomen ...
''. He placed it in the genus
Genus ( plural genera ) is a taxonomic rank used in the biological classification of extant taxon, living and fossil organisms as well as Virus classification#ICTV classification, viruses. In the hierarchy of biological classification, genus com ...
'' Scolopax'' and coined the binomial name
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...
''Scolopax grisea''. Gmelin based his description on the "brown snipe" from the coast of New York that had been described in 1785 by the English ornithologist John Latham and by the Welsh naturalist Thomas Pennant
Thomas Pennant (14 June Old Style, OS 172616 December 1798) was a Welsh natural history, naturalist, traveller, writer and antiquarian. He was born and lived his whole life at his family estate, Downing Hall near Whitford, Flintshire, in Wales ...
. The short-billed dowitcher is now placed in the genus ''Limnodromus
The three dowitchers are medium-sized long-billed wading birds in the genus ''Limnodromus''. The English name "dowitchers" is from Iroquois, recorded in English by the 1830s. The OED's earliest example is from 1841, but full-text searching giv ...
'' that was introduced in 1833 by Prince Maximilian of Wied-Neuwied
Prince Alexander Philipp Maximilian zu Wied-Neuwied (23 September 1782 – 3 February 1867) was a German explorer, ethnologist and naturalist. He led a pioneering expedition to southeast Brazil between 1815–1817, from which the album ''Reise na ...
. The genus name combines the Ancient Greek
Ancient Greek includes the forms of the Greek language used in ancient Greece and the ancient world from around 1500 BC to 300 BC. It is often roughly divided into the following periods: Mycenaean Greek (), Dark Ages (), the Archaic peri ...
''limnē'' meaning "marsh" with ''-dromos'' meaning "-racer" or "-runner". The specific ''griseus'' is Medieval Latin
Medieval Latin was the form of Literary Latin used in Roman Catholic Western Europe during the Middle Ages. In this region it served as the primary written language, though local languages were also written to varying degrees. Latin functioned ...
meaning "grey". The English name "dowitcher" is from Iroquois
The Iroquois ( or ), officially the Haudenosaunee ( meaning "people of the longhouse"), are an Iroquoian-speaking confederacy of First Nations peoples in northeast North America/ Turtle Island. They were known during the colonial years to ...
and was first recorded in 1841.
Three subspecies
In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...
are recognised:
* ''L. g. caurinus'' Pitelka, 1950 – Breeds: Gulf of Alaska and inland central-south Alaska, southwest Yukon and montane northwest British Columbia (northwest Canada). Winters: central USA to Peru
* ''L. g. hendersoni'' Rowan
The rowans ( or ) or mountain-ashes are shrubs or trees in the genus ''Sorbus
''Sorbus'' is a genus of over 100 species of trees and shrubs in the rose family, Rosaceae. Species of ''Sorbus'' (''s.l.'') are commonly known as whitebeam, r ...
, 1932 – Breeds: central-north Alberta to west Manitoba (central Canada). Winters: southeast USA to Panama
* ''L. g. griseus'' (Gmelin, JF, 1789) – Breeds: southwest Hudson Bay and James Bay to west Labrador (central-east Canada). Winters: south USA to Brazil
Description
The body of adults is dark brown on top and reddish underneath. The tail has a black and white barred pattern. The legs are a yellowish color.
The three subspecies have slight variations in appearance:
* ''L. g. griseus'' has a white belly and barred flanks.
* ''L. g. hendersoni'' has a reddish belly and spotted flanks.
* ''L. g. caurinus'' has a white belly with heavily barred flanks and densely spotted breast.
None of these combines the reddish belly and barred flanks of the breeding plumage long-billed dowitcher. The winter plumage
Plumage ( "feather") is a layer of feathers that covers a bird and the pattern, colour, and arrangement of those feathers. The pattern and colours of plumage differ between species and subspecies and may vary with age classes. Within species, ...
is largely grey. This bird can range from in length, in wingspan and in body mass.[
The call of this bird is more mellow than that of the long-billed dowitcher, and is useful in identification, particularly of the difficult adult plumages.
]
Distribution and habitat
The breeding habitat of the short-billed dowitcher includes bogs
A bog or bogland is a wetland that accumulates peat as a deposit of dead plant materials often mosses, typically sphagnum moss. It is one of the four main Wetland#Types, types of wetlands. Other names for bogs include mire, mosses, quagmire, ...
, tidal marsh
A tidal marsh (also known as a type of "tidal wetland") is a marsh found along rivers, coasts and estuaries which floods and drains by the tidal movement of the adjacent estuary, sea or ocean. Tidal marshes are commonly zoned into lower marshes ( ...
es, mudflats or forest clearings south of the tree line in northern North America. ''L. g. griseus'' breeds in northern Quebec
Quebec ( ; )According to the Canadian government, ''Québec'' (with the acute accent) is the official name in Canadian French and ''Quebec'' (without the accent) is the province's official name in Canadian English is one of the thirtee ...
; ''L. g. hendersoni'' breeds in north central Canada
Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...
; ''L. g. caurinus'' breeds in southern Alaska
Alaska ( ; russian: Аляска, Alyaska; ale, Alax̂sxax̂; ; ems, Alas'kaaq; Yup'ik: ''Alaskaq''; tli, Anáaski) is a state located in the Western United States on the northwest extremity of North America. A semi-exclave of the U.S., ...
and southern Yukon
Yukon (; ; formerly called Yukon Territory and also referred to as the Yukon) is the smallest and westernmost of Canada's three territories. It also is the second-least populated province or territory in Canada, with a population of 43,964 as ...
.
The birds migrate to the southern United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territorie ...
and as far south as Brazil
Brazil ( pt, Brasil; ), officially the Federative Republic of Brazil (Portuguese: ), is the largest country in both South America and Latin America. At and with over 217 million people, Brazil is the world's fifth-largest country by area ...
. This bird is more likely to be seen near ocean coasts during migration than the long-billed dowitcher. This species occurs in western Europe
Europe is a large peninsula conventionally considered a continent in its own right because of its great physical size and the weight of its history and traditions. Europe is also considered a Continent#Subcontinents, subcontinent of Eurasia ...
only as an extremely rare vagrant.
Behavior and ecology
Breeding
These birds nest on the ground, usually near water. Their nests are shallow depressions in clumps of grass or moss, which are lined with fine grasses, twigs and leaves. They lay four, sometimes three, olive-buff to brown eggs
Humans and human ancestors have scavenged and eaten animal eggs for millions of years. Humans in Southeast Asia had domesticated chickens and harvested their eggs for food by 1,500 BCE. The most widely consumed eggs are those of fowl, especial ...
. Incubation lasts for 21 days and is done by both sexes.
The downy juvenile birds leave the nest soon after hatching. Parental roles are not well known, but it is believed the female departs and leaves the male to tend the chicks, which find all their own food.
Food and feeding
These birds forage by probing in shallow water or on wet mud. They mainly eat insect
Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body ( head, thorax and abdomen), three pairs ...
s, mollusk
Mollusca is the second-largest phylum of invertebrate animals after the Arthropoda, the members of which are known as molluscs or mollusks (). Around 85,000 extant species of molluscs are recognized. The number of fossil species is e ...
s, crustacean
Crustaceans (Crustacea, ) form a large, diverse arthropod taxon which includes such animals as decapods, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacles, copepods, amphipods and mantis shrimp. The crustacean group ...
s and marine worm
Worms are many different distantly related bilateral animals that typically have a long cylindrical tube-like body, no limbs, and no eyes (though not always).
Worms vary in size from microscopic to over in length for marine polychaete wor ...
s, but also eat some plant material.
References
External links
Short-billed Dowitcher - ''Limnodromus griseus''
- USGS Patuxent Bird Identification InfoCenter
- Cornell Lab of Ornithology
*
Short-billed dowitcher
Cape Jourimain Nature Centre
*
*
*
{{Taxonbar, from=Q371633
Limnodromus
Native birds of Alaska
Birds of Canada
Birds of Hispaniola
Birds of the Dominican Republic
Shorebirds
Birds described in 1789
Taxa named by Johann Friedrich Gmelin