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Overview
Bristle-thighed curlew

Bristle-thighed curlew

Wikipedia

The bristle-thighed curlew is a medium-sized shorebird that breeds in Alaska and winters on tropical Pacific islands.

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Distribution

Region

North Pacific and Polynesia

Typical Environment

Breeds locally on open, rolling Alaskan tundra with low shrubs, lichens, and tussock grasses. During migration and winter it uses sandy beaches, coral atolls, coastal flats, dry grasslands, and lava flows on islands such as Hawaii, Kiribati, and French Polynesia. It frequents strandlines, sparsely vegetated coastal terraces, and occasionally inland pastures on larger islands. Stopovers may include the Aleutians and isolated islets with minimal predators.

Altitude Range

Sea level to 1000 m

Climate Zone

Tropical

Characteristics

Size40–44 cm
Wing Span80–95 cm
Male Weight0.47 kg
Female Weight0.56 kg
Life Expectancy18 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

Named for the bristle-like feathers on its thighs, this curlew breeds only in Alaska and winters on remote tropical Pacific islands. It undertakes long transoceanic migrations and is noted for a molt on the wintering grounds that can render it temporarily flightless, increasing vulnerability to predators. Its warm, buffy plumage helps it blend into tundra and sandy island habitats. Conservation concerns include introduced predators and human disturbance on islands.

Gallery

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Behaviour

Temperament

wary but can be tame on predator-free islands

Flight Pattern

strong flier with swift, direct flight and rapid wingbeats; capable of long nonstop flights

Social Behavior

Breeds in dispersed pairs or loose clusters on tundra, nesting in a ground scrape and typically laying four eggs. Likely seasonally monogamous; males often attend young after hatching. On wintering grounds, forms loose flocks and may defend favored feeding territories. Roosts communally on beaches or sparsely vegetated flats.

Migratory Pattern

Seasonal migrant

Song Description

Displays include clear, ringing whistles that rise and fall, given in flight over the breeding grounds. Typical calls are sharp, carrying notes and softer contact calls while foraging. Alarm calls are rapid, repeated whistles.

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