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Cretan Owl
The Cretan owl (''Athene cretensis'') is an extinct species of owl from the Pleistocene of the island of Crete, in the eastern Mediterranean The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the e .... It was first named by Weesie in 1982. Retrieved on 2008-08-25 In life, it would have been at least 60 cm tall, and flightless or nearly flightless. The Cretan owl became extinct after humans moved into Crete. References * ''Faunal Extinction in an Island Society – Pygmy Hippopotamus Hunters of Cyprus (Interdisciplinary Contributions to Archaeology)'' ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pleistocene
The Pleistocene ( , often referred to as the ''Ice age'') is the geological Epoch (geology), 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 Great American Interchang ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Candiacervus
''Candiacervus'' is an extinct genus of deer native to Pleistocene Crete. Due to a lack of other herbivores, the genus underwent an adaptive radiation, filling niches occupied by other taxa on the mainland. Due to the small size of Crete, the genus underwent insular dwarfism, the smallest species, ''C. ropalophorus'', stood about 40 cm at the shoulders when fully grown, as can be inferred from a mounted skeleton. Some species (''C. ropalophorus'') are noted for their peculiar, spatula-shaped antlers, though other species have normal albeit miniaturized antlers. Other features are the relatively short limbs, the massivity of the bones and the simplified antler. They were traditionally considered to be related to the giant Irish elk, with some experts regarding ''Candiacervus'' as a subgenus of ''Megaloceros''. However, van der Geer (2018) finds them closer to ''Dama''. Taxonomy The Cretan deer is a typical example of taxonomical problems involving endemic insular mammals ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Athene (bird)
''Athene'' is a genus of owls, containing nine living species, depending on classification. These birds are small, with brown and white speckles, yellow eyes, and white eyebrows. This genus is found on all continents except for Australia, Antarctica, and Sub-Saharan Africa. An evolutionary radiation of 4 species (formerly thought to be in the genus ''Ninox'') is also present in the Solomon Islands. Taxonomy and list of species The genus ''Athene'' was introduced by the German zoologist Friedrich Boie in 1822. The type species was designated as the little owl (''Athene noctua'') by the English zoologist George Robert Gray in 1841. The genus name is from the little owl which was closely associated with the Greek goddess Athena, and often depicted with her. Her original role as a goddess of the night might explain the link to an owl. The genus contains the following nine species. The forest owlet was formerly placed in the monotypic genus '' Heteroglaux'', and the Solomon Isl ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Extinct
Extinction is the termination of a kind of organism or of a group of kinds (taxon), usually a species. The moment of extinction is generally considered to be the death of the last individual of the species, although the capacity to breed and recover may have been lost before this point. Because a species' potential range may be very large, determining this moment is difficult, and is usually done retrospectively. This difficulty leads to phenomena such as Lazarus taxa, where a species presumed extinct abruptly "reappears" (typically in the fossil record) after a period of apparent absence. More than 99% of all species that ever lived on Earth, amounting to over five billion species, are estimated to have died out. It is estimated that there are currently around 8.7 million species of eukaryote globally, and possibly many times more if microorganisms, like bacteria, are included. Notable extinct animal species include non-avian dinosaurs, saber-toothed cats, dodos, m ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Species
In biology, a species is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. Other ways of defining species include their karyotype, DNA sequence, morphology, behaviour or ecological niche. In addition, paleontologists use the concept of the chronospecies since fossil reproduction cannot be examined. The most recent rigorous estimate for the total number of species of eukaryotes is between 8 and 8.7 million. However, only about 14% of these had been described by 2011. All species (except viruses) are given a two-part name, a "binomial". The first part of a binomial is the genus to which the species belongs. The second part is called the specific name or the specific epithet (in botanical nomenclature, also sometimes i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Crete
Crete ( el, Κρήτη, translit=, Modern: , Ancient: ) is the largest and most populous of the Greek islands, the 88th largest island in the world and the fifth largest island in the Mediterranean Sea, after Sicily, Sardinia, Cyprus, and Corsica. Crete rests about south of the Greek mainland, and about southwest of Anatolia. Crete has an area of and a coastline of 1,046 km (650 mi). It bounds the southern border of the Aegean Sea, with the Sea of Crete (or North Cretan Sea) to the north and the Libyan Sea (or South Cretan Sea) to the south. Crete and a number of islands and islets that surround it constitute the Region of Crete ( el, Περιφέρεια Κρήτης, links=no), which is the southernmost of the 13 top-level administrative units of Greece, and the fifth most populous of Greece's regions. Its capital and largest city is Heraklion, on the north shore of the island. , the region had a population of 636,504. The Dodecanese are located to the no ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mediterranean
The Mediterranean Sea is a sea connected to the Atlantic Ocean, surrounded by the Mediterranean Basin and almost completely enclosed by land: on the north by Western and Southern Europe and Anatolia, on the south by North Africa, and on the east by the Levant. The Sea has played a central role in the history of Western civilization. Geological evidence indicates that around 5.9 million years ago, the Mediterranean was cut off from the Atlantic and was partly or completely desiccated over a period of some 600,000 years during the Messinian salinity crisis before being refilled by the Zanclean flood about 5.3 million years ago. The Mediterranean Sea covers an area of about , representing 0.7% of the global ocean surface, but its connection to the Atlantic via the Strait of Gibraltar—the narrow strait that connects the Atlantic Ocean to the Mediterranean Sea and separates the Iberian Peninsula in Europe from Morocco in Africa—is only wide. The Mediterranean Sea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quaternary Birds Of Europe
The Quaternary ( ) is the current and most recent of the three periods of the Cenozoic Era in the geologic time scale of the International Commission on Stratigraphy (ICS). It follows the Neogene Period and spans from 2.58 million years ago to the present. The Quaternary Period is divided into two epochs: the Pleistocene (2.58 million years ago to 11.7 thousand years ago) and the Holocene (11.7 thousand years ago to today, although a third epoch, the Anthropocene, has been proposed but is not yet officially recognised by the ICS). The Quaternary Period is typically defined by the cyclic growth and decay of continental ice sheets related to the Milankovitch cycles and the associated climate and environmental changes that they caused. Research history In 1759 Giovanni Arduino proposed that the geological strata of northern Italy could be divided into four successive formations or "orders" ( it, quattro ordini). The term "quaternary" was introduced by Jules Desnoyer ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Prehistoric Crete
The history of Crete goes back to the 7th millennium BC, preceding the ancient Minoan civilization by more than four millennia. The palace-based Minoan civilization was the first civilization in Europe. After the Minoan civilization was devastated by the Thera eruption, Crete developed an Ancient Greece-influenced organization of city-states, then successively became part of the Roman Empire, the Byzantine Empire, the Venetian Republic, the Ottoman Empire, an autonomous state, and the modern state of Greece. Prehistoric Crete In 2002, the paleontologist Gerard Gierlinski discovered what he claimed were fossil footprints left by ancient human relatives 5,600,000 years ago, but the claim is controversial. Excavations in South Crete in 2008–2009 revealed stone tools at least 130,000 years old. This was a sensational discovery, as the previously accepted earliest sea crossing in the Mediterranean was thought to occur around 12,000 BC. The stone tools found in the ''Plakias'' re ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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