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Charadrius wilsonia

(thick-billed plover)

Overview

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Interesting Facts

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Common Names

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Click on the language to view common names.

Common Names in English:

Belding's, Belding's plover, thick-billed plover, wilson's plover, WilsonÌs Plover

Common Names in French:

Pluvier de Wilson

Common Names in German:

Wilsonregenpfeifer

Common Names in Japanese:

ウイルソンチドリ

Common Names in Spanish:

Chorlo pico grueso

Description

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Physical Description

Adult : Head : Crown: dark sandy brown Shape : squarish Bill: Shape: very heavy Neck: broad black to brown neck band on white Nape: dark sandy brown Body: Size: largest plover Underparts: white Upperparts: dark sandy brown Legs : Foot Color: pinkish Leg Color: pinkish.Adult Female Breeding Season : Head: sides cinnamon Crown: cinnamon Ear Coverts: dusky Shape: squarish Face : Forehead: white Lores : dusky stripe Bill: black Shape: very heavy Neck: sides cinnamon Nape: dark sandy brown Body: Breast: white with dusky stripe Size: largest plover Underparts: white Upperparts: grayish-brown Legs: Foot Color: pinkish Leg Color: pinkish.Adult Male Breeding Season: Head: Crown: black Ear Coverts: dusky Shape: squarish Face: Forehead: white Lores: black Bill: black Shape: very heavy Neck: broad black to brown neck band on white Nape: dark sandy brown Body: Breast: black band Size: largest plover Underparts: white Upperparts: grayish-brown Legs: Foot Color: pinkish Leg Color: pinkish.Adult Winter: Head: Crown: dark sandy brown Ear Coverts: dusky Shape: squarish Face: Forehead: white Lores: dusky stripe Bill: black Shape: very heavy Neck: broad black to brown neck band on white Nape: dark sandy brown Body: Breast: white with dusky stripe Size: largest plover Underparts: white Upperparts: grayish-brown Legs: Foot Color: pinkish Leg Color: pinkish.Young: Body: Breast: incomplete , indistinct brown band Upperparts: faint buffy scaling.

Color:

Black bill; grayish pink legs . Males: Brown above; black chest band ; black lores (area between the bill and the eyes); black head stripe . Females: Brown above; brown chest band, crown, lores, and face patch .

Size/Age/Growth

About 7 to 8 inches long, with a wingspan of 14 to 16 inches. Adults weigh about 1.9 ounces .

Habitat

The non-breeding habitat of the Wilson's Plover includes a variety of coastal areas such as sandy beaches, tidal flats , and small water sources.

Vegetation: coastal sand beaches and mudflats • Foraging Strata: Terrestrial • Center of Abundance: Lower tropical: lowlands, lower than 500 m.; tropics. • Sensitivity to Disturbance: Medium

Typically found at an altitude of 0 to 2,911 meters (0 to 9,551 feet).[1]

Ecology: List of Habitats :

Biology

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Diet

The diet consists mostly of crustaceans and insects. Wilson's Plover feed both at night and during the day by moving on the ground in search of food at the water's edge .

Primarily: Aquatic Invertebrates

Reproduction

The breeding season begins in early April and extends into August. Nesting occurs on sandy beaches near the coast. The Wilson's Plover is a colonial nester , nesting in loose groups, sometimes with oystercatchers and terns. The male creates a nest scrape where the female lays the eggs . The scrape is commonly concealed by surrounding stones , driftwood, and other debris . The female lays 2-4 (usually 3) eggs that both adults incubate for 23-24 days. The female usually incubates during the day, while the male takes most of the night shift. The young are precocial and leave the nest within hours of hatching . They are cared for by both adults for approximately 21 days.

Migration

Migratory

Taxonomy

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Notes

Name Status: Accepted Name .

Last scrutiny: 24-Jun-1996

Similar Species

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Semipalmated Plover, Killdeer

Members of the genus Charadrius

ZipcodeZoo has pages for 60 species and subspecies in this genus:

C. alexandrinus (Western Snowy Plover) · C. alexandrinus alexandrinus (Snowy Plover) · C. alexandrinus dealbatus (Snowy Plover) · C. alexandrinus nivosus (Snowy Plover) · C. alexandrinus tenuirostris (Snowy Plover) · C. alticola (Puna Plover) · C. asiaticus (Caspian Plover) · C. australis (Inland Dotterel) · C. bicinctus (Banded Dotterel) · C. bicinctus bicinctus (Double-Banded Plover) · C. cinctus (Red-Kneed Dotterel) · C. collaris (Collared Plover) · C. dubius (Little Ringed Plover) · C. dubius charadrius (Little Ringed Plover) · C. dubius curonicus (Little Ringed Plover) · C. dubius dubius (Little Ringed Plover) · C. falklandicus (Two-Banded Plover) · C. forbesi (ForbesÌ Plover) · C. hiaticula (Common Ringed Plover) · C. hiaticula hiaticula (Common Ringed Plover) · C. hiaticula tundrae (Common Ringed Plover) · C. javanicus (Javan Sand Plover) · C. leschenaultii (Large Sand Dotterel) · C. leschenaultii leschenaultii (Greater Sand Plover) · C. marginatus (White-Fronted Sand Plover) · C. marginatus marginatus (White-Fronted Sand Plover) · C. melanops (Black-Fronted Plover) · C. melodus (Western Piping Plover) · C. melodus circumcinctus (Piping Plover) · C. melodus melodus (Piping Plover) · C. modestus (Rufous-Chested Dotterel) · C. mongolus (Short-Billed Sand Plover) · C. mongolus mongolus (Mongolian Plover) · C. mongolus stegmanni (Eastern Lesser Sand-Plover) · C. montanus (Mountain Plover) · C. morinellus (Eurasian Dotterel) · C. novaeseelandiae (Long-Billed Plover) · C. obscurus (Red-Breasted Dotterel) · C. obscurus obscurus (Red-Breasted Dotterel) · C. occidentalis (Snowy Plover) · C. pallidus (Chestnut-Banded Plover) · C. pecuarius (Kittlitz's Sand Plover) · C. pecuarius pecuarius (Kittlitz's Sand Plover) · C. peronii (Malaysian Sand Plover) · C. placidus (Long-Billed Ringed Plover) · C. rubricollis (Hooded Plover) · C. ruficapillus (Red-Capped Dotterel) · C. sanctaehelenae (St. Helena Sand Plover) · C. semipalmatus (Semipalmated Ring Plover) · C. thoracicus (Black-Banded Sand Plover) · C. tricollaris (Three-Banded Plover) · C. tricollaris tricollaris (Three-Banded Plover) · C. venustus (Chestnut-Banded Sand Plover) · C. veredus (Oriental Dotterel) · C. vociferous (Eastern Mew Gull) · C. vociferus (Kildeer Plover) · C. vociferus vociferus (Killdeer) · C. wilsonia (Thick-Billed Plover) · C. wilsonia beldingi (Wilson's Plover) · C. wilsonia wilsonia (Wilson's Plover)

More Info

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Further Reading

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Notes

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Contributors

Data Sources

Accessed through GBIF Data Portal March 10, 2008:

Identifiers

Footnotes

  1. Mean = 28.640 meters (93.963 feet), Standard Deviation = 44.060 based on 111,722 observations. Altitude information for each observation from British Oceanographic Data Centre. [back]
Last Revised: 7/14/2012