|
List Of Charadriiformes By Population
This is a list of Charadriiformes species by global population. While numbers are estimates, they have been made by the experts in their fields. Charadriiformes (Charadrius being Latin for ''"plover"'') is the taxonomic order to which the waders, gulls, and auks belong. BirdLife International has assessed 352 species; 181 (51% of total species) have had their population estimated. Bird taxonomy is currently in a state of flux, much wider in scope than the complications arising from the realization that birds are dinosaurs, and a full scientific consensus on the division of orders has yet to be settled upon. The Charadriiformes, for example, are grouped with the Ciconiiformes in the Sibley-Ahlquist taxonomy. In the interest of standardization this article, along with the rest of the Wikipedia Bird Population lists, is split along the taxonomic system used by BirdLife, which is both the Earth's largest partnership of conservation organizations, and the assessment team for birds on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Charadriiformes
Charadriiformes (, from ''Charadrius'', the type genus of family Charadriidae) is a diverse order of small to medium-large birds. It includes about 390 species and has members in all parts of the world. Most charadriiform birds live near water and eat invertebrates or other small animals; however, some are pelagic (seabirds), others frequent deserts, and a few are found in dense forest. Members of this group can also collectively be referred to as shorebirds. Taxonomy, systematics and evolution The order was formerly divided into three suborders: * The waders (or "Charadrii"): typical shorebirds, most of which feed by probing in the mud or picking items off the surface in both coastal and freshwater environments. * The gulls and their allies (or " Lari"): these are generally larger species which take fish from the sea. Several gulls and skuas will also take food items from beaches, or rob smaller species, and some have become adapted to inland environments. * The auks (or "Alcae" ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tahiti Sandpiper
The Tahiti sandpiper or Tahitian Sandpiper (''Prosobonia leucoptera'') is an extinct member of the large wader family Scolopacidae that was endemic to Tahiti in French Polynesia until its extinction sometime before 1819. It was discovered in 1773 during Captain Cook's second voyage, when a single specimen seems to have been collected, but it became extinct in the nineteenth century. Only one museum specimen is known to exist, held in the Aves collection of Naturalis Biodiversity Center. The bird's name in the Tahitian language was transcribed as ''toromē''. Taxonomy The Tahiti sandpiper was formally described in 1789 by the German naturalist Johann Friedrich Gmelin in his revised and expanded edition of Carl Linnaeus's '' Systema Naturae''. He placed it with the other sandpipers in the genus ''Tringa'' and coined the binomial name ''Tringa leucoptera''. Gmelin based his description on the "white-winged sandpiper" that had been described and illustrated in 1785 by the Eng ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Binomial Nomenclature
In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, both of which use Latin grammatical forms, although they can be based on words from other languages. Such a name is called a binomial name (which may be shortened to just "binomial"), a binomen, name or a scientific name; more informally it is also historically called a Latin name. The first part of the name – the '' generic name'' – identifies the genus to which the species belongs, whereas the second part – the specific name or specific epithet – distinguishes the species within the genus. For example, modern humans belong to the genus ''Homo'' and within this genus to the species ''Homo sapiens''. ''Tyrannosaurus rex'' is likely the most widely known binomial. The ''formal'' introduction of this system of naming species is credit ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Minimum Viable Population
Minimum viable population (MVP) is a lower bound on the population of a species, such that it can survive in the wild. This term is commonly used in the fields of biology, ecology, and conservation biology. MVP refers to the smallest possible size at which a biological population can exist without facing extinction from natural disasters or demographic, environmental, or genetic stochasticity. The term "population" is defined as a group of interbreeding individuals in similar geographic area that undergo negligible gene flow with other groups of the species. Typically, MVP is used to refer to a wild population, but can also be used for ex-situ conservation (Zoo populations). Estimation There is no unique definition of what is a sufficient population for the continuation of a species, because whether a species survives will depend to some extent on random events. Thus any calculation of a minimum viable population (MVP) will depend on the population projection model used. A set of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Slender-billed Curlew
The slender-billed curlew (''Numenius tenuirostris'') is a bird in the wader family Scolopacidae. Isotope analysis suggests the majority of the former population bred in the Kazakh Steppe despite a record from the Siberian swamps, and was migratory, formerly wintering in shallow freshwater habitats around the Mediterranean. This species has occurred as a vagrant in western Europe, the Canary Islands, the Azores, Oman, Canada, and Japan. The slender-billed curlew was always a rare species and is feared extinct, with the last verifiable sighting being in 1995. Description The slender-billed curlew is a small curlew, 36–41 cm in length with a 77–88 cm wingspan. It is therefore about the same size as a Eurasian whimbrel, but it is more like the Eurasian curlew in plumage. The breeding adult is mainly greyish brown above, with a whitish rump and lower back. The underparts are whitish, heavily streaked with dark brown. The flanks have round or heart-shaped spots. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eskimo Curlew
The Eskimo curlew (''Numenius borealis''), also known as northern curlew, is a species of curlew in the family Scolopacidae. It was one of the most numerous shorebirds in the tundra of western Arctic Canada and Alaska. Thousands of birds were then killed per year in the late 1800s. As there has not been a reliable sighting since 1987 or a confirmed sighting since 1963, the Eskimo curlew is considered Critically Endangered or possibly extinct. The bird was about long and fed mostly on insects and berries. Taxonomy The Eskimo curlew is one of eight species of curlew, and is classed with them in the genus ''Numenius''. It used to be placed in the separate genus ''Mesoscolopax''. ''Numenius'' is classed in the family Scolopacidae. Other species in that family include woodcocks, phalaropes, snipes, and sandpipers. Scolopacidae is a Charadriiform lineage. The species was described by Johann Reinhold Forster in 1772. The generic name has three possible etymologies. One is that it ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Javan Lapwing
The Javan lapwing (''Vanellus macropterus'') also known as Javanese lapwing and Javanese wattled lapwing is (or was) a wader in the lapwing family. This large, long-legged wader inhabited the marshes and river deltas of Java (island), Java, and possibly Sumatra and Timor. It was last seen in 1940, and as it was a conspicuous species unlikely to be overlooked, it seems likely that it is extinct. And the IUCN classified it as such in their 1994 and 1996 assessments, but reversed that in 2000 and listed the species as Critically Endangered (CR). In an assessment dated 1 October 2016, the IUCN justified the classification: This conspicuous species has not been recorded since 1940, and it is likely to have declined severely owing to extensive habitat destruction, habitat degradation and destruction, probably compounded by significant hunting pressure. However, not all potential habitat has been surveyed, and local reports need to be followed up with dedicated surveys. Any remaining ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Stac An Armin
Stac an Armin ( gd, Stac an Àrmainn), based on the proper Scottish Gaelic spelling (formerly ''àrmuinn''), is a sea stack in the St Kilda archipelago. It is 196 metres (643 ft.) tall, qualifying it as a Marilyn. It is the highest sea stack in Scotland and the British Isles. The name Stac an Armin means stack of the soldier/warrior, and evidence remains showing it was used by people living nearby as a hunting grounds. It is not believed to have been inhabited year round, but has hosted some (involuntary) extended stays. Climbing the rocks was once done to collect eggs and has continued in the form of recreational sport. The island was once home to the now extinct great auk, and rules exist to protect the bird habitats and breeding grounds. Stac an Armin is 400 metres (¼ mi) north of Boreray and near the 172-metre-high (564 ft) Stac Lee. Stac an Armin is separated from Boreray by a channel "so littered with rocks" that it should not be sailed, though sailors ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Oology
Oology (or oölogy) is a branch of ornithology studying bird eggs, nests and breeding behaviour. The word is derived from the Greek ''oion'', meaning egg. Oology can also refer to the hobby of collecting wild birds' eggs, sometimes called egg collecting, birdnesting or egging, which is now illegal in many jurisdictions. History As a science Oology became increasingly popular in Britain and the United States during the 1800s. Observing birds from afar was difficult because high quality binoculars were not readily available. Thus it was often more practical to shoot the birds or collect their eggs. While the collection of the eggs of wild birds by amateurs was considered a respectable scientific pursuit in the 19th century and early 20th century, from the mid 20th century onwards it was increasingly regarded as being a hobby rather than a scientific discipline. In the 1960s, the naturalist Derek Ratcliffe compared peregrine falcon eggs from historical collections with more rec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Great Auk
The great auk (''Pinguinus impennis'') is a species of flightless alcid that became extinct in the mid-19th century. It was the only modern species in the genus ''Pinguinus''. It is not closely related to the birds now known as penguins, which were discovered later by Europeans and so named by sailors because of their physical resemblance to the great auk. It bred on rocky, remote islands with easy access to the ocean and a plentiful food supply, a rarity in nature that provided only a few breeding sites for the great auks. When not breeding, they spent their time foraging in the waters of the North Atlantic, ranging as far south as northern Spain and along the coastlines of Canada, Greenland, Iceland, the Faroe Islands, Norway, Ireland, and Great Britain. The bird was tall and weighed about , making it the largest alcid to survive into the modern era, and the second-largest member of the alcid family overall (the prehistoric ''Miomancalla'' was larger). It had a black ba ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Canarian Oystercatcher
The Canary Islands oystercatcher, Canarian oystercatcher, or Canarian black oystercatcher (''Haematopus meadewaldoi''), Etymology: ''Haematopus'', Latinized Ancient Greek for "bloody-footed", from ''(h)aimato-'' (αίματό-), '"blood-" + ''-p(o)us'' (πουϛ), "foot". ''meadewaldoi'', dedicated to Edmund Meade-Waldo. The specific name was formerly usually written ''meade-waldoi''. was a shorebird of uncertain taxonomy endemic to Fuerteventura, Lanzarote, and their offshore islets ( Islote de Lobos and the Chinijo Archipelago) in the Canary Islands, Spain. It is now considered to be extinct. The Canary Islands oystercatcher has had a complicated taxonomic history. Though it was long known to naturalists, it was considered a mere local population or subspecies of the African oystercatcher (''Haematopus moquini'') until 1913; these two were at the time occasionally lumped as subspecies of the Eurasian oystercatcher (''Haematopus ostralegus''). Hockey (1982) concluded that the C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
.jpg "Click for more on -> Great Auk")