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American Plaice
The American plaice, American sole or long rough dab (''Hippoglossoides platessoides'') is a North Atlantic flatfish that belongs, along with other right-eyed flounders, to the family Pleuronectidae. In the northwest Atlantic (''H. p. platessoides'') it ranges from Greenland and Labrador to Rhode Island, and in the northeast Atlantic (''H. p. limandoides'') it ranges from Murmansk to the English Channel, Ireland and Iceland.Muus, B., J. G. Nielsen, P. Dahlstrom and B. Nystrom (1999). ''Sea Fish.'' pp. 260-261. They live on soft bottoms at depths of , but mainly between . In the Gulf of Maine spawning peaks in April and May. They grow to a maximum length of . The species is considered by the Northwest Atlantic Fisheries Organization to be overfished, with no signs of recovery. On the other hand, the Canadian government believes the species is abundant, and counts it as the second most caught flatfish, totalling 50% of the flatfish caught by Canadian fishermen. A 1997 study repor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otto Fabricius
Otto Fabricius (6 March 174420 May 1822) was a Danish missionary, naturalist, ethnographer, and explorer of Greenland. Biography Otto Fabricius was born in Rudkøbing on the island of Langeland, Denmark, where his father was a rector. In his youth, he was educated largely at home by tutors. In 1762, he was matriculated at the University of Copenhagen. In 1765, he was admitted to the Greenland Mission Seminary (''Seminarium Groenlandicum''), where he attended classes taught by Poul Egede. In 1768 he graduated with a degree in divinity. He was sent as a missionary to the southwestern coast of Greenland from 1768 to 1773. During this period, he made enormous amounts of observations and collections. His laboratory was an Inuit house made of turf. His only artificial light was an oil lamp. He had a few magnifying glasses and only one book was in his library, Linnaei Systema Naturae by Carl Linnaeus. Nevertheless, he made enough zoological observation to be able to publish ''Faun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overfishing
Overfishing is the removal of a species of fish (i.e. fishing) from a body of water at a rate greater than that the species can replenish its population naturally (i.e. the overexploitation of the fishery's existing fish stock), resulting in the species becoming increasingly underpopulated in that area. Overfishing can occur in water bodies of any sizes, such as ponds, wetlands, rivers, lakes or oceans, and can result in resource depletion, reduced biological growth rates and low biomass levels. Sustained overfishing can lead to critical depensation, where the fish population is no longer able to sustain itself. Some forms of overfishing, such as the overfishing of sharks, has led to the upset of entire marine ecosystems. Types of overfishing include: growth overfishing, recruitment overfishing, ecosystem overfishing. The ability of a fishery to recover from overfishing depends on whether its overall carrying capacity and the variety of ecological conditions are suitable f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Commercial Fish
Commercial may refer to: * a dose of advertising conveyed through media (such as - for example - radio or television) ** Radio advertisement ** Television advertisement * (adjective for:) commerce, a system of voluntary exchange of products and services ** (adjective for:) trade, the trading of something of economic value such as goods, services, information or money * Two functional constituencies in elections for the Legislative Council of Hong Kong: **Commercial (First) **Commercial (Second) * ''Commercial'' (album), a 2009 album by Los Amigos Invisibles * Commercial broadcasting * Commercial style or early Chicago school, an American architectural style * Commercial Drive, Vancouver, a road in Vancouver, British Columbia, Canada * Commercial Township, New Jersey, in Cumberland County, New Jersey See also * * Comercial (other), Spanish and Portuguese word for the same thing * Commercialism Commercialism is the application of both manufacturing and consumption towa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fish Of The North Atlantic
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. Mos ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fauna Of The Northeastern United States
Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is ''funga''. Flora, fauna, funga and other forms of life are collectively referred to as '' biota''. Zoologists and paleontologists use ''fauna'' to refer to a typical collection of animals found in a specific time or place, e.g. the "Sonoran Desert fauna" or the "Burgess Shale fauna". Paleontologists sometimes refer to a sequence of faunal stages, which is a series of rocks all containing similar fossils. The study of animals of a particular region is called faunistics. Etymology ''Fauna'' comes from the name Fauna, a Roman goddess of earth and fertility, the Roman god Faunus, and the related forest spirits called Fauns. All three words are cognates of the name of the Greek god Pan, and ''panis'' is the Greek equivalent of fauna. ''Fauna'' is also the word for a book that catalogues the animals in such a manner. The term was first used by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fauna Of Atlantic Canada
Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is ''funga''. Flora, fauna, funga and other forms of life are collectively referred to as '' biota''. Zoologists and paleontologists use ''fauna'' to refer to a typical collection of animals found in a specific time or place, e.g. the "Sonoran Desert fauna" or the "Burgess Shale fauna". Paleontologists sometimes refer to a sequence of faunal stages, which is a series of rocks all containing similar fossils. The study of animals of a particular region is called faunistics. Etymology ''Fauna'' comes from the name Fauna, a Roman goddess of earth and fertility, the Roman god Faunus, and the related forest spirits called Fauns. All three words are cognates of the name of the Greek god Pan, and ''panis'' is the Greek equivalent of fauna. ''Fauna'' is also the word for a book that catalogues the animals in such a manner. The term was first used by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hippoglossoides
''Hippoglossoides'' is a genus of righteye flounders native to the North Pacific and North Atlantic oceans. Species There are currently four recognized species in this genus: * ''Hippoglossoides dubius'' Schmidt, 1904 (Flathead flounder) * ''Hippoglossoides elassodon'' Jordan & Gilbert, 1880 (Flathead sole) * ''Hippoglossoides platessoides'' ( O. Fabricius, 1780) (American plaice) * ''Hippoglossoides robustus'' Gill & Townsend Townsend (pronounced tounʹ-zənd) or Townshend may refer to: Places United States *Camp Townsend, National Guard training base in Peekskill, New York *Townsend, Delaware *Townsend, Georgia *Townsend, Massachusetts, a New England town ** Townsend ..., 1897 (Bering flounder) References Pleuronectidae Marine fish genera Taxa named by Carl Moritz Gottsche {{Pleuronectiformes-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pinniped
Pinnipeds (pronounced ), commonly known as seals, are a widely range (biology), distributed and diverse clade of carnivorous, fin-footed, semiaquatic, mostly marine mammal, marine mammals. They comprise the extant taxon, extant family (biology), families Odobenidae (whose only living member is the walrus), Otariidae (the eared seals: sea lions and fur seals), and Phocidae (the earless seals, or true seals). There are 34 extant species of pinnipeds, and more than 50 extinct species have been described from fossils. While seals were historically thought to have descended from two ancestral lines, molecular phylogenetics, molecular evidence supports them as a monophyletic lineage (descended from one ancestral line). Pinnipeds belong to the order Carnivora; their closest living relatives are Musteloidea, musteloids (Mustelidae, weasels, Procyonidae, raccoons, skunks, and red pandas), having diverged about 50 million years ago. Seals range in size from the and Baikal sea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lungworm
Lungworms are parasitic nematode worms of the order Strongylida that infest the lungs of vertebrates. The name is used for a variety of different groups of nematodes, some of which also have other common names; what they have in common is that they migrate to their hosts' lungs or respiratory tracts, and cause bronchitis or pneumonia. The lungworm will gradually damage the airways or lung tissue by inciting an inflammatory reaction inside the tissue. Ultimately, the parasites survive and reproduce in the respiratory tissues. The category is thus more a descriptive than a precisely taxonomic one. The most common lungworms belong to one of two groups, the superfamily Trichostrongyloidea or the superfamily Metastrongyloidea, but not all the species in these superfamilies are lungworms. The lungworms in the superfamily Trichostrongyloidea include several species in the genus ''Dictyocaulus'' which infest hoofed animals, including most common domestic species. Different species a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otostrongylus Circumlitis
''Otostrongylus'' is a monotypic genus of nematodes belonging to the family Crenosomatidae Crenosomatidae is a family of nematodes belonging to the order Rhabditida Rhabditida is an order of free-living, zooparasitic, and phytoparasitic microbivorous nematodes living in soil. The Cephalobidae, Panagrolaimidae, Steinernematidae, .... The only species is ''Otostrongylus circumlitus''. The species is found in Europe and Northern America. References {{Taxonbar, from=Q18606871 Nematodes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intermediate Host
In biology and medicine, a host is a larger organism that harbours a smaller organism; whether a parasitic, a mutualistic, or a commensalist ''guest'' ( symbiont). The guest is typically provided with nourishment and shelter. Examples include animals playing host to parasitic worms (e.g. nematodes), cells harbouring pathogenic (disease-causing) viruses, a bean plant hosting mutualistic (helpful) nitrogen-fixing bacteria. More specifically in botany, a host plant supplies food resources to micropredators, which have an evolutionarily stable relationship with their hosts similar to ectoparasitism. The host range is the collection of hosts that an organism can use as a partner. Symbiosis Symbiosis spans a wide variety of possible relationships between organisms, differing in their permanence and their effects on the two parties. If one of the partners in an association is much larger than the other, it is generally known as the host. In parasitism, the parasite benefits ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hippoglossoides Platessoides
The American plaice, American sole or long rough dab (''Hippoglossoides platessoides'') is a North Atlantic flatfish that belongs, along with other right-eyed flounders, to the family Pleuronectidae. In the northwest Atlantic (''H. p. platessoides'') it ranges from Greenland and Labrador to Rhode Island, and in the northeast Atlantic (''H. p. limandoides'') it ranges from Murmansk to the English Channel, Ireland and Iceland.Muus, B., J. G. Nielsen, P. Dahlstrom and B. Nystrom (1999). ''Sea Fish.'' pp. 260-261. They live on soft bottoms at depths of , but mainly between . In the Gulf of Maine spawning peaks in April and May. They grow to a maximum length of . The species is considered by the Northwest Atlantic Fisheries Organization to be overfished, with no signs of recovery. On the other hand, the Canadian government believes the species is abundant, and counts it as the second most caught flatfish, totalling 50% of the flatfish caught by Canadian fishermen. A 1997 study repor ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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