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Megalenhydris
''Megalenhydris barbaricina'' is a Late Pleistocene giant otter from Sardinia. It is known from a single skeleton, discovered in the ''Grotta di Ispinigoli'' near Dorgali, and was described in 1987. The species is one of four extinct otter species from Sardinia and Corsica. The others are '' Algarolutra majori'', ''Lutra castiglionis''Pereira, E., and M. Salotti. "Cyrnolutra castiglionis, a new otter (Mustelidae, Lutrinae) from the Middle Pleistocene'Castiglione 3CG'deposit (Oletta, Corsica)." Comptes Rendus de l'Académie des Sciences, Séries IIA 331.1 (2000): 45-52/ref> and '' Sardolutra, Sardolutra ichnusae''. This otter was large, possibly even larger than the extant ''Pteronura'', which can reach two meters in length. The structure of the teeth points to a diet of shellfish and/or crustaceans Crustaceans (Crustacea, ) form a large, diverse arthropod taxon which includes such animals as decapods, seed shrimp, branchiopods, fish lice, krill, remipedes, isopods, barnacle ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otter
Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic, aquatic, or marine, with diets based on fish and invertebrates. Lutrinae is a branch of the Mustelidae family, which also includes weasels, badgers, mink, and wolverines, among other animals. Etymology The word ''otter'' derives from the Old English word or . This, and cognate words in other Indo-European languages, ultimately stem from the Proto-Indo-European language root , which also gave rise to the English word "water". Terminology An otter's den is called a holt or couch. Male otters are called dogs or boars, females are called bitches or sows, and their offspring are called pups or cubs. The collective nouns for otters are bevy, family, lodge, romp (being descriptive of their often playful nature) or, when in water, raft. The feces of otters are typically identified by their distinctive aroma, the smell of which has been described as ranging from freshly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Otters
Otters are carnivorous mammals in the subfamily Lutrinae. The 13 extant otter species are all semiaquatic, aquatic, or marine, with diets based on fish and invertebrates. Lutrinae is a branch of the Mustelidae family, which also includes weasels, badgers, mink, and wolverines, among other animals. Etymology The word ''otter'' derives from the Old English word or . This, and cognate words in other Indo-European languages, ultimately stem from the Proto-Indo-European language root , which also gave rise to the English word "water". Terminology An otter's den is called a holt or couch. Male otters are called dogs or boars, females are called bitches or sows, and their offspring are called pups or cubs. The collective nouns for otters are bevy, family, lodge, romp (being descriptive of their often playful nature) or, when in water, raft. The feces of otters are typically identified by their distinctive aroma, the smell of which has been described as ranging from freshly ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Grotta Di Ispinigoli
The Grotta di Ispinigoli is a karst cave in the Supramonte range, near Dorgali, Sardinia, Italy. Overview One of the largest caves on the island, it contains the tallest column, the tallest in Europe and one of the tallest in the world, measuring circa 38 m in total. The cave also includes the so-called ''Abisso delle Vergini'' ("Abyss of the Virgins"), a c. 60 m-deep hole leading to a 12 km series of caves connecting Ispingoli to San Giovanni su Anzu cave. Inside the cave were found traces of human bones and jewelry dating back the Bronze Age, the site was used as burial place by the Nuragic people. At the bottom of the abyss, were found traces of the extinct giant otter ''Megalenhydris''. This animal is one of four species of extinct endemic otters on the island. See also * Bue Marino Grotto * Tiscali Cave *List of caves This is a list of caves of the world that have articles or that are properly cited. They are sorted by continent and then country. Caves whi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorgali
Dorgali ( sc, Durgali) is a ''comune'' (municipality) in the Province of Nuoro in the Italian region Sardinia, located about northeast of Cagliari and about east of Nuoro in the Seaside Supramonte mountain area. Economy is mostly based on the vine and wine production and, in summertime, on tourism. In one of the caves, Ispinigoli, the only known specimen of the extinct giant otter ''Megalenhydris'' was found. It is the birthplace of blessed Maria Gabriella Sagheddu. Main sights *Nuraghe villages of Tiscali and Serra Orrios *Other prehistoric nuraghes, dolmens, menhirs and Domus de janas *Giants' grave of S'Ena'e Thomes *Motorra Dolmen *Beach of Cala Gonone Cala Gonone is an Italian seaside town and a civil parish (''frazione'') of the municipality (''comune'') of Dorgali, Province of Nuoro, in the region of Sardinia. In 2007 it had 1,279 inhabitants. History The area around Cala Gonone was inhabite ... * Grotta del Bue Marino * Ispinigoli Cave * Tiscali Cave Reference ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lutra Castiglionis
''Lutra castiglionis'', the Castiglione otter or Corsican otter, is an extinct species of otter that was endemic to Corsica during the Pleistocene. Taxonomy ''Lutra castiglionis'' was described in 2000, originally under a new genus, ''Cyrnolutra''. In 2006, it was transferred into the genus ''Lutra''. A possible ancestor of this species is ''Lutra simplicidens'', known from mainland Europe. Description The Castiglione otter was probably very well adapted to a riverine aquatic way of life. Remains show a flattening of the sacrum The sacrum (plural: ''sacra'' or ''sacrums''), in human anatomy, is a large, triangular bone at the base of the spine that forms by the fusing of the sacral vertebrae (S1S5) between ages 18 and 30. The sacrum situates at the upper, back part ..., indicating it had a much stronger tail than most other otters, which would allow it to propel itself more efficiently in aquatic environments. Remains of the Castiglione otter are known from Castiglione C ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holotype
A holotype is a single physical example (or illustration) of an organism, known to have been used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several examples, but explicitly designated as the holotype. Under the International Code of Zoological Nomenclature (ICZN), a holotype is one of several kinds of name-bearing types. In the International Code of Nomenclature for algae, fungi, and plants (ICN) and ICZN, the definitions of types are similar in intent but not identical in terminology or underlying concept. For example, the holotype for the butterfly '' Plebejus idas longinus'' is a preserved specimen of that subspecies, held by the Museum of Comparative Zoology at Harvard University. In botany, an isotype is a duplicate of the holotype, where holotype and isotypes are often pieces from the same individual plant or samples from the same gathering. A holotype is not necessarily "typ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ScienceBlogs
ScienceBlogs is an invitation-only blog network and virtual community that operated initially for almost 12 years, from 2006 to 2017. It was created by Seed Media Group to enhance public understanding of science. Each blog had its own theme, speciality and author(s) and was not subject to editorial control. Authors included active scientists working in industry, universities and medical schools as well as college professors, physicians, professional writers, graduate students, and post-docs. On 24 January 2015, 19 of the blogs had seen posting in the past month. 11 of these had been on ScienceBlogs since 2006. ScienceBlogs shut down at the end of October 2017. In late August 2018, the website's front page displayed a notice suggesting it was about to become active once again. History ScienceBlogs was launched in January 2006 with 15 blogs on the network. For the launch blogs, Seed invited some of the best-known independent science bloggers and allowed them to blog about whichev ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene Mammals Of Europe
The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing a faunal interchange between the two reg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Mustelids
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Iron Age. Th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene Carnivorans
The Pleistocene ( , often referred to as the ''Ice age'') is the geological epoch that lasted from about 2,580,000 to 11,700 years ago, spanning the Earth's most recent period of repeated glaciations. Before a change was finally confirmed in 2009 by the International Union of Geological Sciences, the cutoff of the Pleistocene and the preceding Pliocene was regarded as being 1.806 million years Before Present (BP). Publications from earlier years may use either definition of the period. The end of the Pleistocene corresponds with the end of the last glacial period and also with the end of the Paleolithic age used in archaeology. The name is a combination of Ancient Greek grc, label=none, πλεῖστος, pleīstos, most and grc, label=none, καινός, kainós (latinized as ), 'new'. At the end of the preceding Pliocene, the previously isolated North and South American continents were joined by the Isthmus of Panama, causing a faunal interchange between the two reg ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Monotypic Mammal Genera
Prehistory, also known as pre-literary history, is the period of human history between the use of the first stone tools by hominins 3.3 million years ago and the beginning of recorded history with the invention of writing systems. The use of symbols, marks, and images appears very early among humans, but the earliest known writing systems appeared 5000 years ago. It took thousands of years for writing systems to be widely adopted, with writing spreading to almost all cultures by the 19th century. The end of prehistory therefore came at very different times in different places, and the term is less often used in discussing societies where prehistory ended relatively recently. In the early Bronze Age, Sumer in Mesopotamia, the Indus Valley Civilisation, and ancient Egypt were the first civilizations to develop their own scripts and to keep historical records, with their neighbors following. Most other civilizations reached the end of prehistory during the following Iron Age. T ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
International Union For Conservation Of Nature
The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of natural resources. It is involved in data gathering and analysis, research, field projects, advocacy, and education. IUCN's mission is to "influence, encourage and assist societies throughout the world to conserve nature and to ensure that any use of natural resources is equitable and ecologically sustainable". Over the past decades, IUCN has widened its focus beyond conservation ecology and now incorporates issues related to sustainable development in its projects. IUCN does not itself aim to mobilize the public in support of nature conservation. It tries to influence the actions of governments, business and other stakeholders by providing information and advice and through building partnerships. The organization is best known to the wider pu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
