Any of several shorebirds of the genus Haematopus, having black or black-and-white plumage and a long, heavy orange bill and feeding on mollusks, crustaceans, and other small invertebrates.
[From the belief that the birds eat mainly oysters, since they are often seen feeding on mollusk beds although they very rarely if ever take oysters.]
(Animals) any shore bird of the genus Haematopus and family Haematopodidae, having a black or black-and-white plumage and a long stout laterally compressed red bill
any of several heavy-billed shorebirds comprising the family Haematopodidae, that have chiefly black-and-white plumage and feed largely on bivalve mollusks.
Lapwing, curlew and oystercatcher are all on the red and amber list, and since the 1960s there's been a widespread decline of golden plover across Scotland.
'Whatever will you tell your mam, bach?' Owen had asked in the Oystercatcher, taking a nervous mouthful of beer and replacing the glass carefully on the beer mat.
Iolo, a familiar face from wildlife TV programmes such as Springwatch and Iolo's Snowdonia will be talking about his experiences working as a Species Officer for the RSPB, recalling stories from that time such as the farmer who held an egg collector over a 40-foot cliff to a colleague who kept half a village awake with his snoring, to an oystercatcher that briefly held up Prince Charles' train.
Abstract: The American oystercatcher (Haematopus palliatus palliatus) is currently listed as a species of high concern by the United States Shorebird Conservation Plan.
Our study organisms are a common intertidal prey item (the owl limpet Lottia gigantea) and its low tide (the black oystercatcher Haematopus bachmani) and high tide (the sea star Pisaster ochraceus) predators.
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