Oystercatchers · Shorebirds
Eurasian Oystercatcher
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Haematopus ostralegus
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Voice
Song
Call
Alarm
How to recognize it
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About the size of a hooded crow
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Contrasting black-and-white plumage, long straight orange-red bill
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In flight, a white wing stripe and white tail against black upperparts
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Loud, far-carrying trill, "kveerr"
About the species
Black above and white below, the Eurasian Oystercatcher has a long, straight orange-red bill against its dark face. A broad white stripe crosses each black wing, while its legs are pink and its eyes red. In flight, white on the wings and tail shows clearly against the black upperparts.
Along the water’s edge, it runs over wet sand and probes mud, shallow water and puddles left by the tide. Its call carries as a loud piping trill, "kwee-rrr," heard both on the ground and in flight. Some specialize in prying or hammering shells open, while others dig for worms; young learn their feeding method from their parents.
It feeds along shallow sea shores, river valleys and lake edges, probing for molluscs, worms, crustaceans and insects. Oysters make up only a small part of its diet, despite the name. Most populations migrate after breeding, while some on the coasts of Ireland, Britain and nearby Europe remain through the year.
Where to find
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At the seashore during low tide, look for the Eurasian Oystercatcher on exposed flats, checking pools and sand along the water's edge for food.
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Along shallow stretches of large rivers and lakes, especially sandy or pebbly banks, watch it probe the sand for worms and insects.
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During the breeding season on open sandy or gravelly shores and islands, listen for sharp repeated calls around nesting territories.