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Overview
Surfbird

Surfbird

Wikipedia

The surfbird is a small stocky wader in the family Scolopacidae. It was once considered to be allied to the turnstones, and placed in the monotypic genus Aphriza, but is now placed in the genus Calidris.

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Distribution

Region

Pacific coasts of the Americas

Typical Environment

Breeds in alpine and subalpine tundra of Alaska and adjacent Yukon. During the nonbreeding season it occupies rocky, surf-exposed coastlines from southeastern Alaska and British Columbia south through the U.S. West Coast and Baja California to Central and South America, reaching as far as southern Chile and Tierra del Fuego. Prefers wave-washed headlands, boulder beaches, jetties, and tidepools, rarely using sandy beaches. Generally coastal in winter, seldom occurring inland outside the breeding season.

Altitude Range

Sea level to 2200 m

Climate Zone

Temperate

Characteristics

Size23–25 cm
Wing Span42–46 cm
Male Weight0.18 kg
Female Weight0.2 kg
Life Expectancy10 years

Ease of Keeping

Beginner friendly: 1/5

Useful to know

Surfbirds breed on alpine tundra in Alaska and the Yukon, but spend the nonbreeding season almost exclusively on wave-battered Pacific rocky shores from Alaska to Tierra del Fuego. They were once placed in the monotypic genus Aphriza due to their turnstone-like habits. In winter they often feed within breaking surf, deftly timing pecks between waves. Their tight flocking and steadfast foraging on slippery rocks make them a distinctive sight on rough coasts.

Gallery

Bird photo
Bird photo
Bird photo
Surfbird in Humboldt County, California.

Surfbird in Humboldt County, California.

Surfbirds in winter plumage with a ruddy turnstone (left), black-bellied plover (second from left) and black turnstones (back).

Surfbirds in winter plumage with a ruddy turnstone (left), black-bellied plover (second from left) and black turnstones (back).

Non-breeding surfbirds feed in the spray zone of rocky shores.

Non-breeding surfbirds feed in the spray zone of rocky shores.

Surfbird on its nest

Surfbird on its nest

Behaviour

Temperament

social and active

Flight Pattern

strong flier with rapid, direct wingbeats low over surf

Social Behavior

Often forms tight flocks on rocky shores, especially at high tide roosts, and can mix with turnstones and other shorebirds. Nests on the ground in alpine tundra; a shallow scrape is lined with vegetation. Pairs are typically monogamous for the season, and both sexes participate in incubation and chick tending.

Migratory Pattern

Seasonal migrant

Song Description

Generally quiet on the wintering grounds, giving sharp, metallic notes and soft whistles. On breeding territories, males produce simple trills and nasal whistles during display flights.

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