Bird cliff

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Bird cliff at Orkney Islands Birsay colony.jpg
Bird cliff at Orkney Islands

Bird cliffs, or nesting cliffs, are steep cliffs with numerous small shelves which serve as nesting locations for bird colonies. Bird cliffs are found on islands in the North Atlantic and Arctic, such as the Faroe Islands, Iceland, the Svalbard archipelago and on islands off Northern Norway. Among species that nest in large numbers on bird cliffs are common murre, thick-billed murre, razorbill, kittiwake, little auk and Atlantic puffin. The number of breeding couples may exhibit large variations depending on available food. Bird cliffs have often been exploited as a food resource by the local population, as well as being used by hunters and egg collectors. [1]

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<span class="mw-page-title-main">Kittiwake</span> Genus of birds

The kittiwakes are two closely related seabird species in the gull family Laridae, the black-legged kittiwake and the red-legged kittiwake. The epithets "black-legged" and "red-legged" are used to distinguish the two species in North America, but in Europe, where Rissa brevirostris is not found, the black-legged kittiwake is often known simply as kittiwake. The name is derived from its call, a shrill 'kittee-wa-aaake, kitte-wa-aaake'. The genus name Rissa is from the Icelandic name Rita for the black-legged kittiwake.

<span class="mw-page-title-main">Puffin</span> One of several species of seabird

Puffins are any of three species of small alcids (auks) in the bird genus Fratercula. These are pelagic seabirds that feed primarily by diving in the water. They breed in large colonies on coastal cliffs or offshore islands, nesting in crevices among rocks or in burrows in the soil. Two species, the tufted puffin and horned puffin, are found in the North Pacific Ocean, while the Atlantic puffin is found in the North Atlantic Ocean.

<span class="mw-page-title-main">Auk</span> Family of birds

Auks or alcids are a group of birds of the family Alcidae in the order Charadriiformes. The alcid family includes the murres, guillemots, auklets, puffins, and murrelets. The family contains 25 extant or recently extinct species that are divided into 11 genera. Auks are found throughout the Northern Hemisphere.

<span class="mw-page-title-main">Atlantic puffin</span> Species of seabird

The Atlantic puffin, also known as the common puffin, is a species of seabird in the auk family. It is the only puffin native to the Atlantic Ocean; two related species, the tufted puffin and the horned puffin are found in the northeastern Pacific. The Atlantic puffin breeds in Russia, Iceland, Ireland, Britain, Norway, Greenland, Newfoundland and Labrador, Nova Scotia, and the Faroe Islands, and as far south as Maine in the west and France in the east. It is most commonly found in the Westman Islands, Iceland. Although it has a large population and a wide range, the species has declined rapidly, at least in parts of its range, resulting in it being rated as vulnerable by the IUCN. On land, it has the typical upright stance of an auk. At sea, it swims on the surface and feeds on zooplankton, small fish, and crabs, which it catches by diving underwater, using its wings for propulsion.

<span class="mw-page-title-main">Razorbill</span> Species of auk

The razorbill, razor-billed auk, or lesser auk is a North Atlantic colonial seabird and the only extant member of the genus Alca of the family Alcidae, the auks. It is the closest living relative of the extinct great auk.

<span class="mw-page-title-main">Common murre</span> Species of bird

The common murre or common guillemot is a large auk. It has a circumpolar distribution, occurring in low-Arctic and boreal waters in the North Atlantic and North Pacific. It spends most of its time at sea, only coming to land to breed on rocky cliff shores or islands.

<span class="mw-page-title-main">Thick-billed murre</span> Species of bird

The thick-billed murre or Brünnich's guillemot is a bird in the auk family (Alcidae). This bird is named after the Danish zoologist Morten Thrane Brünnich. The very deeply black North Pacific subspecies Uria lomvia arra is also called Pallas' murre after its describer.

<span class="mw-page-title-main">Black-legged kittiwake</span> Species of bird

The black-legged kittiwake is a seabird species in the gull family Laridae. This species was first described by Carl Linnaeus in his landmark 1758 10th edition of Systema Naturae as Larus tridactylus. The English name is derived from its call, a shrill 'kittee-wa-aaake, kitte-wa-aaake'. In North America, this species is known as the black-legged kittiwake to differentiate it from the red-legged kittiwake, but in Europe, where it is the only member of the genus, it is often known just as kittiwake.

<span class="mw-page-title-main">Mykines, Faroe Islands</span> Island in Faroe Islands, Kingdom of Denmark

Mykines is the westernmost of the 18 main islands of the Faroese Archipelago.

<span class="mw-page-title-main">Grímsey</span> Island in Northeast Constituency, Iceland

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<span class="mw-page-title-main">Viðoy</span> Island in Faroe Islands, Kingdom of Denmark

Viðoy is the northernmost island in the Faroe Islands, located east of Borðoy to which it is linked via a causeway. The name means wood island, despite the fact that no trees grow on the island; the name relates to the driftwood that floats in from Siberia and North America.

<span class="mw-page-title-main">Funk Island</span> Uninhabited island off Newfoundland, Canada

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<span class="mw-page-title-main">Prince Leopold Island</span> Island in Nunavut, Canada

Prince Leopold Island is an island in the Qikiqtaaluk Region of Nunavut, Canada. It is located in Lancaster Sound at the junction of Prince Regent Inlet and Barrow Strait. Somerset Island is situated 13 km (8.1 mi) to the southwest; Port Leopold, an abandoned trading post, is the closest landmark. The island is significant as a summer habitat and breeding ground for large populations of several arctic bird species.

<span class="mw-page-title-main">Chamisso Wilderness</span> Protected area in Alaska, United States

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<span class="mw-page-title-main">Witless Bay Ecological Reserve</span>

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<span class="mw-page-title-main">Bird colony</span> Large congregation of birds at a particular location

A bird colony is a large congregation of individuals of one or more species of bird that nest or roost in proximity at a particular location. Many kinds of birds are known to congregate in groups of varying size; a congregation of nesting birds is called a breeding colony. Colonial nesting birds include seabirds such as auks and albatrosses; wetland species such as herons; and a few passerines such as weaverbirds, certain blackbirds, and some swallows. A group of birds congregating for rest is called a communal roost. Evidence of colonial nesting has been found in non-neornithine birds (Enantiornithes), in sediments from the Late Cretaceous (Maastrichtian) of Romania.

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<span class="mw-page-title-main">Gjesværstappan</span> Islands in Norway

Gjesværstappan is a group of high, steep-sided, grass-covered islands which are located north of the island village of Gjesvær in Nordkapp Municipality in Finnmark county, Norway. The three main islands are Storstappen, Kjerkestappen, and Bukkstappen.

The Runde Ramsar Site is a Ramsar Convention area consisting of five previously approved protected areas in the municipalities of Herøy and Ulstein in Møre og Romsdal county, Norway. The area was established in 2013.

References

  1. Mehlum, Fridtjof. "Fuglefjell". In Henriksen, Petter (ed.). Store Norske Leksikon (in Norwegian). Oslo: Kunnskapsforlaget. Retrieved 30 November 2011.