Shearwater Perdix In Compass Mode P9070457
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Shearwater Perdix In Compass Mode P9070457
Shearwaters are medium-sized long-winged seabirds in the petrel family Procellariidae. They have a global marine distribution, but are most common in temperate and cold waters, and are pelagic outside the breeding season. Description These tubenose birds fly with stiff wings and use a "shearing" flight technique (flying very close to the water and seemingly cutting or "shearing" the tips of waves) to move across wave fronts with the minimum of active flight. This technique gives the group its English name. Some small species like the Manx shearwater are cruciform in flight, with their long wings held directly out from their bodies. Behaviour Movements Many shearwaters are long-distance migrants, perhaps most spectacularly sooty shearwaters, which cover distances in excess of from their breeding colonies on the Falkland Islands (52°S 60°W) to as far as 70° north latitude in the North Atlantic Ocean off northern Norway, and around New Zealand to as far as 60° north latitude i ...
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Great Shearwater
The great shearwater (''Ardenna gravis'') is a large shearwater in the seabird family Procellariidae. It breeds colonially on rocky islands in the south Atlantic. Outside the breeding season it ranges widely in the Atlantic. Taxonomy The great shearwater was formally described in 1818 by the Irish naturalist Bernard O'Reilly and given the binomial name ''Procellaria gravis''. The great shearwater is now placed in the genus '' Ardenna'' that was introduced in 1853 by Ludwig Reichenbach. The genus name ''Ardenna'' was used to refer to a seabird by Italian naturalist Ulisse Aldrovandi in 1603. The specific epithet ''gravis'' is Latin meaning "heavy" or "weighty". The species is monotypic: no subspecies are recognised. Description This shearwater is 43–51 cm (16.9–20.1 in) in length with a 105–122 cm (3.5–4.0 ft) wingspan. It is identifiable by its size, dark upper parts, and white under parts, with the exception of a brown belly patch and dark shoulder markings. It has ...
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Copeland Island
The Copeland Islands is a group of three islands in the north Irish Sea, north of Donaghadee, County Down, Northern Ireland, consisting of Lighthouse Island (also known as Old Island), Copeland Island (also known as Big Island) and Mew Island. They lie within the civil parish of Bangor (civil parish), Bangor. Along with Lambay Island and Ireland's Eye off County Dublin, the islands are the only other one of the 258 sometime inhabited islands of Ireland which lie on the east coast. Etymology The Copeland Islands most likely derive their name from the de Coupland family, who settled in the Newtownards area, at the northern end of the Ards Peninsula, along with other Normans in the 12th century. This family also lent their name to other landmarks in the vicinity such as Copeland Water near Carrickfergus and the townland of Ballycopeland in the civil parish of Donaghadee. The earliest possible recorded name for the islands, however, may be the Old Norse ' (' meaning 'merchant' and ...
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