American golden plover

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American Golden-Plover

Least Concern  (IUCN 3.1)[1]
Scientific classification Edit this classification
Domain: Eukaryota
Kingdom: Animalia
Phylum: Chordata
Class: Aves
Order: Charadriiformes
Family: Charadriidae
Genus: Pluvialis
Species:
P. dominica
Binomial name
Pluvialis dominica
(Müller, PLS, 1776)
Synonyms

Pluvialis dominica dominica

The American golden-plover (Pluvialis dominica), is a medium-sized plover. The genus name is Latin and means relating to rain, from pluvia, "rain". It was believed that golden plovers flocked when rain was imminent. The species name dominica refers to Santo Domingo, now Hispaniola, in the West Indies.[2]

Description

American Golden-plover taking flight, showing its dusky back and axillaries

Measurements:[3]

  • Length: 24–28 cm (9+1⁄2–11 in)
  • Weight: 122–194 g (4+5⁄16–6+13⁄16 oz)
  • Wingspan: 65–67 cm (25+1⁄2–26+1⁄2 in)

The breeding adult American Golden-plover has a black face, neck, breast, and belly, with a white crown and nape that extends to the side of the breast. The back is mottled black and white with pale, gold spots. The breeding female is similar, but with less black. When in winter plumage, both sexes have grey-brown upperparts, pale grey-brown underparts, and a whitish eyebrow. The head is small, along with the bill.[4]

It is similar to two other Golden-plovers, European and Pacific. The American Golden-plover is smaller, slimmer and relatively longer-legged than

conspecific under the name "lesser golden plover".[5]
The Pacific golden plover is slimmer than the American species, has a shorter primary projection, and longer legs, and is usually yellower on the back.

Distribution

The breeding habitat of American golden plover is

Atlantic and Caribbean Sea to the wintering grounds in Patagonia. The bird has one of the longest known migratory routes of over 40,000 km (25,000 mi). Of this, 3,900 km (2,400 mi) is over open ocean where it cannot stop to feed or drink. It does this from body fat stores that it stocks up on prior to the flight. It is a regular vagrant to western Europe
.

A comparison of dates and migratory patterns leads to the conclusion that Eskimo curlews and American golden plovers were the most likely shore birds to have attracted the attention of Christopher Columbus to the nearby Americas in early October 1492, after 65 days at sea out of sight of land.[8]

Behavior

Breeding

Scrape nest with four eggs

This bird uses

scrape nests, lining them with lichens, grass, and leaves. At its breeding grounds, it is very territorial, displaying aggressively to neighbors. Some American plovers are also territorial in their wintering grounds.[9]

The American golden plover lays a clutch of four white to buff eggs that are heavily blotched with both black and brown spots. The eggs generally measure around 48 by 33 mm (1+7⁄8 by 1+5⁄16 in). These eggs are incubated for a period of 26 to 27 days, with the male incubating during the day and the female during the night. The chicks then hatch precocial, leaving the nest within hours and feeding themselves within a day.[9]

Diet

These birds forage for food on tundra, fields, beaches and tidal flats, usually by sight. They eat terrestrial

berries and seeds.[10]

Status

Large numbers were shot in the late 19th century and the population has never fully recovered.

References

  1. doi:10.2305/IUCN.UK.2016-3.RLTS.T22693740A93420396.en
    . Retrieved 15 February 2022.
  2. ISBN 978-1-4081-2501-4
    .
  3. ^ "American Golden-Plover Identification, All About Birds, Cornell Lab of Ornithology". www.allaboutbirds.org. Retrieved 2020-09-30.
  4. ^
    ISBN 0-75258-734-X
    .
  5. doi:10.1046/j.0019-1019.2001.00026.x
    .
  6. ^ Strewe, Ralf; Navarro, Cristobal (2004). "New and noteworthy records of birds from the Sierra Nevada de Santa Marta region, north-eastern Colombia". Bulletin of the British Ornithologists' Club. 124 (1): 38–51.
  7. ^ Herrera, Néstor; Rivera, Roberto; Ibarra Portillo, Ricardo; Rodríguez, Wilfredo (2006). "Nuevos registros para la avifauna de El Salvador" [New records for the avifauna of El Salvador] (PDF). Boletín de la Sociedad Antioqueña de Ornitología (in Spanish and English). 16 (2): 1–19.
  8. ^ Gollop, J.B.; Barry, T.W.; Iversen, E.H. (1986). "Eskimo Curlew - A vanishing species? : The Eskimo Curlew's Year - Introduction to Oceanic Migration". Nature Saskatchewan & United States Geological Survey. Archived from the original on 29 November 2009. Retrieved 22 December 2007.
  9. ^
    ISBN 978-0-226-05781-1
    .
  10. ^ a b c "Pluvialis dominica (American golden plover)". Animal Diversity Web.

Further reading

  • Hayman, Peter; Marchant, John; Prater, Tony (1986). Shorebirds: An identification guide to the waders of the world. Boston: Houghton Mifflin.
    ISBN 0-395-60237-8
    .

External links

Wikimedia Commons has media related to Pluvialis dominica.
Wikispecies has information related to Pluvialis dominica.
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