|
Nerophis Lumbriciformis
The worm pipefish (''Nerophis lumbriciformis'') is a species of pipefish (of the family Syngnathidae), found in the North-eastern Atlantic along the coasts of Europe from the southern Norway, Kattegat and British Islands to Río de Oro in Western Sahara. The fish has a length of up to 15 cm. It inhabits rocky coastal areas with macrophytes at depths to 30 m. The worm pipefish feeds primarily on Harpacticoid and cyclopoid copepods Copepods (; meaning "oar-feet") are a group of small crustaceans found in nearly every freshwater and saltwater habitat. Some species are planktonic (inhabiting sea waters), some are benthic (living on the ocean floor), a number of species have p ... Like other pipefish, this species is sex role-reversed, with females courting males whom subsequently brood the young.Monteiro, N, Vieira, M. N. and Almada, V. C. 2002. The courtship behaviour of the pipefish ''Nerophis lumbriciformis'': reflections of an adaptation to intertidal life. ''Acta Etholo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The IUCN Red List Of Threatened Species
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is the world's most comprehensive inventory of the global conservation status of biological species. It uses a set of precise criteria to evaluate the extinction risk of thousands of species and subspecies. These criteria are relevant to all species and all regions of the world. With its strong scientific base, the IUCN Red List is recognized as the most authoritative guide to the status of biological diversity. A series of Regional Red Lists are produced by countries or organizations, which assess the risk of extinction to species within a political management unit. The aim of the IUCN Red List is to convey the urgency of conservation issues to the public and policy makers, as well as help the international community to reduce species extinction. According to IUCN the formally stated goals of the Red List are to provide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Western Sahara
Western Sahara ( '; ; ) is a disputed territory on the northwest coast and in the Maghreb region of North and West Africa. About 20% of the territory is controlled by the self-proclaimed Sahrawi Arab Democratic Republic (SADR), while the remaining 80% of the territory is occupied and administered by neighboring Morocco. Its surface area amounts to . It is one of the most sparsely populated territories in the world, mainly consisting of desert flatlands. The population is estimated at just over 500,000, of which nearly 40% live in Laayoune, the largest city in Western Sahara. Occupied by Spain until 1975, Western Sahara has been on the United Nations list of non-self-governing territories since 1963 after a Moroccan demand. It is the most populous territory on that list, and by far the largest in area. In 1965, the United Nations General Assembly adopted its first resolution on Western Sahara, asking Spain to decolonize the territory. One year later, a new resol ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Marine Fish Of Europe
Marine is an adjective meaning of or pertaining to the sea or ocean. Marine or marines may refer to: Ocean * Maritime (other) * Marine art * Marine biology * Marine debris * Marine habitats * Marine life * Marine pollution Military * Marines, a naval-based infantry force ** United States Marine Corps ** Royal Marines of the UK ** Brazilian Marine Corps ** Spanish Marine Infantry ** Fusiliers marins (France) ** Indonesian Marine Corps ** Republic of China Marine Corps ** Republic of Korea Marine Corps ** Royal Thai Marine Corps *"Marine" also means "navy" in several languages: ** Austro-Hungarian Navy () ** Belgian Navy (, , ) ** Royal Canadian Navy () *** Provincial Marine (1796–1910), a predecessor to the Royal Canadian Navy ** Navy of the Democratic Republic of the Congo () ** Royal Danish Navy () ** Finnish Navy (, ) ** French Navy () ** Gabonese Navy () ** German Navy () ** Royal Moroccan Navy () ** Royal Netherlands Navy () ** Swedish Navy () Places * Marin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Of The North Sea
Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of living fish species are ray-finned fish, belonging to the class Actinopterygii, with around 99% of those being teleosts. The earliest organisms that can be classified as fish were soft-bodied chordates that first appeared during the Cambrian period. Although they lacked a true spine, they possessed notochords which allowed them to be more agile than their invertebrate counterparts. Fish would continue to evolve through the Paleozoic era, diversifying into a wide variety of forms. Many fish of the Paleozoic developed external armor that protected them from predators. The first fish with jaws appeared in the Silurian period, after which many (such as sharks) became formidable marine predators rather than just the prey of arthropods. Most fi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nerophis
''Nerophis'' is a genus of pipefishes native to the eastern Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe .... Species There are currently three recognized species in this genus: Image:Nerophis lumbriciformis Batz.jpg, '' Nerophis lumbriciformis'' Image:Nerophis maculatus.jpg, '' Nerophis maculatus'' Image:Nerophis ophidion2.JPG, '' Nerophis ophidion'' References {{Taxonbar, from=Q136422 Syngnathidae Marine fish genera Taxa named by Constantine Samuel Rafinesque ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Nerophis Lumbriciformis
The worm pipefish (''Nerophis lumbriciformis'') is a species of pipefish (of the family Syngnathidae), found in the North-eastern Atlantic along the coasts of Europe from the southern Norway, Kattegat and British Islands to Río de Oro in Western Sahara. The fish has a length of up to 15 cm. It inhabits rocky coastal areas with macrophytes at depths to 30 m. The worm pipefish feeds primarily on Harpacticoid and cyclopoid copepods Copepods (; meaning "oar-feet") are a group of small crustaceans found in nearly every freshwater and saltwater habitat. Some species are planktonic (inhabiting sea waters), some are benthic (living on the ocean floor), a number of species have p ... Like other pipefish, this species is sex role-reversed, with females courting males whom subsequently brood the young.Monteiro, N, Vieira, M. N. and Almada, V. C. 2002. The courtship behaviour of the pipefish ''Nerophis lumbriciformis'': reflections of an adaptation to intertidal life. ''Acta Etholo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Copepods
Copepods (; meaning "oar-feet") are a group of small crustaceans found in nearly every freshwater and saltwater habitat. Some species are planktonic (inhabiting sea waters), some are benthic (living on the ocean floor), a number of species have parasitic phases, and some continental species may live in limnoterrestrial habitats and other wet terrestrial places, such as swamps, under leaf fall in wet forests, bogs, springs, ephemeral ponds, and puddles, damp moss, or water-filled recesses ( phytotelmata) of plants such as bromeliads and pitcher plants. Many live underground in marine and freshwater caves, sinkholes, or stream beds. Copepods are sometimes used as biodiversity indicators. As with other crustaceans, copepods have a larval form. For copepods, the egg hatches into a nauplius form, with a head and a tail but no true thorax or abdomen. The larva molts several times until it resembles the adult and then, after more molts, achieves adult development. The nauplius form i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Harpacticoid
Harpacticoida is an order of copepods, in the subphylum Crustacea. This order comprises 463 genera and about 3,000 species; its members are benthic copepods found throughout the world in the marine environment (most families) and in fresh water (essentially the Ameiridae, Parastenocarididae and the Canthocamptidae). A few of them are planktonic or live in association with other organisms. Harpacticoida represents the second-largest meiofaunal group in marine sediments, after nematodes. In Arctic and Antarctic seas, Harpacticoida are common inhabitants of sea ice. The name Harpacticoida comes from the Greek noun ''harpacticon'' (rapacious predator) and the suffix ''-oid'' (akin to) and means ''reminiscent of a predator'' . Harpacticoids are distinguished from other copepods by the presence of only a very short pair of first antennae. The second pair of antennae are biramous, and the major joint within the body is located between the fourth and fifth body segments. They typical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Río De Oro
Río de Oro ( Spanish for "Gold River"; , ''wādī-að-ðahab'', often transliterated as ''Oued Edhahab'') was, with Saguia el-Hamra, one of the two territories that formed the Spanish province of Spanish Sahara after 1969; it had been taken as a Spanish colonial possession in the late 19th century. Its name seems to come from an east–west river which was supposed to have run through it. The river was thought to have largely dried out – a wadi, as the name indicates – or have disappeared underground. The Spanish name is derived from its previous name ''Rio do Ouro'', given to it by its Portuguese discoverer Afonso Gonçalves Baldaia in 1436. The Portuguese prince Henry the Navigator dispatched a mission in 1435, under Gil Eanes and Baldaia, to find the legendary River of Gold in western Africa. Going down the coast, they rounded the al-Dakhla peninsula in present-day Western Sahara and emerged into an inlet, which they excitedly believed to be the mouth of the River o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Leonard Jenyns
Leonard Jenyns (25 May 1800 – 1 September 1893) was an English clergyman, author and naturalist. He was forced to take on the name Leonard Blomefield to receive an inheritance. He is chiefly remembered for his detailed phenology observations of the times of year at which events in natural history occurred. Personal life Jenyns was born in 1800 at No. 85 Pall Mall, London, the home of his maternal grandfather. He was the youngest son of George Leonard Jenyns of Bottisham Hall, Cambridgeshire, a magistrate, landowner and a prebendary of Ely Cathedral. His mother Mary (1763–1832) was the daughter of Dr. William Heberden (1710–1801). His father had inherited the Bottisham Hall property on the death of his distant cousin Soame Jenyns (1704–1787). By 1812, Jenyns began to study natural history encouraged by his great uncle. He went to Eton in 1813 where he read, and was inspired by Gilbert White's ''Natural History of Selborne''. In 1817 Jenyns was introduced to Sir ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
British Islands
The British Islands is a term within the law of the United Kingdom which refers collectively to the following four polities: * the United Kingdom of Great Britain and Northern Ireland (formerly the United Kingdom of Great Britain and Ireland); * the Bailiwick of Guernsey (including the jurisdictions of Alderney, Guernsey and Sark); and * the Bailiwick of Jersey; * the Isle of Man. The Isle of Man and the Bailiwicks of Guernsey and Jersey are Crown Dependencies and are not a part of the United Kingdom. The Parliament of the United Kingdom on occasions introduces legislation that is extended to the islands, normally by the use of Orders in Council. For this reason it has been found useful to have a collective term for the combined territories. A statutory definition can be found in Schedule 1 of the Interpretation Act 1978. The term The United Kingdom and the Islands is used in the Immigration Act 1971. Statutory definition Section 5 of the Interpretation Act 1978 provide ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
