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Pristine Mustached Bat
The pristine mustached bat (''Pteronotus (Phyllodia) pristinus'') is an extinct Late Quaternary species of bat in the endemic Neotropical family Mormoopidae. It was distributed in Cuba and possibly Florida (United States). Distribution This bat is known only from subfossils. It was described from Late Quaternary cave deposits in Cuba ( Las Villas Province, Trinidad, Cueva de los Masones) and found also in Rancholabrean cave deposits in southern Florida (Monkey Jungle Hammock). Florida specimens (two mandibles) were only tentatively referred to ''Pteronotus'' cf. ''P. pristinus'', because they could not be directly compared with the Cuban material (several skulls, postcranial elements), but they may represent ''P. pristinus''. This is the only occurrence of ''Pteronotus'' in the United States, fossil or recent. Cuba is the most likely source for West Indian bats in Florida. Extinction In Florida, the pristine mustached bat became locally extinct at the end of the Pleistocen ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Quaternary
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 Desnoye ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Skulls
The skull is a bone protective cavity for the brain. The skull is composed of four types of bone i.e., cranial bones, facial bones, ear ossicles and hyoid bone. However two parts are more prominent: the cranium and the mandible. In humans, these two parts are the neurocranium and the viscerocranium (facial skeleton) that includes the mandible as its largest bone. The skull forms the anterior-most portion of the skeleton and is a product of cephalisation—housing the brain, and several sensory structures such as the eyes, ears, nose, and mouth. In humans these sensory structures are part of the facial skeleton. Functions of the skull include protection of the brain, fixing the distance between the eyes to allow stereoscopic vision, and fixing the position of the ears to enable sound localisation of the direction and distance of sounds. In some animals, such as horned ungulates (mammals with hooves), the skull also has a defensive function by providing the mount (on the frontal ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cayman Islands
The Cayman Islands () is a self-governing British Overseas Territory—the largest by population in the western Caribbean Sea. The territory comprises the three islands of Grand Cayman, Cayman Brac and Little Cayman, which are located to the south of Cuba and northeast of Honduras, between Jamaica and Mexico's Yucatán Peninsula. The capital city is George Town on Grand Cayman, which is the most populous of the three islands. The Cayman Islands is considered to be part of the geographic Western Caribbean Zone as well as the Greater Antilles. The territory is a major world offshore financial centre for international businesses and wealthy individuals, largely as a result of the state not charging taxes on any income earned or stored. With a GDP per capita of $91,392, the Cayman Islands has the highest standard of living in the Caribbean. Immigrants from over 130 countries and territories reside in the Cayman Islands. History No archaeological evidence for an indigenous ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
The Bahamas
The Bahamas (), officially the Commonwealth of The Bahamas, is an island country within the Lucayan Archipelago of the West Indies in the Atlantic Ocean, North Atlantic. It takes up 97% of the Lucayan Archipelago's land area and is home to 88% of the archipelago's population. The archipelagic state consists of more than 3,000 islands, cays, and islets in the Atlantic Ocean, and is located north of Cuba and northwest of the island of Hispaniola (split between the Dominican Republic and Haiti) and the Turks and Caicos Islands, southeast of the U.S. state of Florida, and east of the Florida Keys. The capital is Nassau, Bahamas, Nassau on the island of New Providence. The Royal Bahamas Defence Force describes The Bahamas' territory as encompassing of ocean space. The Bahama Islands were inhabited by the Lucayan people, Lucayans, a branch of the Arawakan-Taino language, speaking Taíno, for many centuries. Christopher Columbus was the first European to see the islands, making hi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Big Brown Bat
The big brown bat (''Eptesicus fuscus'') is a species of vesper bat distributed widely throughout North America, the Caribbean, and the northern portion of South America. It was first described as a species in 1796. Compared to other microbats, the big brown bat is relatively large, weighing and possessing a wingspan of . Big brown bats are insectivorous, consuming a diverse array of insects, particularly night-flying insects, but especially beetles. Some of the beetles it consumes are serious agricultural pests, including cucumber beetles. They are nocturnal, foraging for prey at night and roosting in sheltered areas during the day such as caves, tunnels, tree cavities, and human structures. Their breeding season is in the fall, shortly before their annual hibernation. After hibernation ends in the spring, females form maternity colonies for giving birth to young. Oftentimes only one offspring is produced per litter, though twins are common in the Eastern US. Lifespans o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Southeastern Myotis
The southeastern myotis (''Myotis austroriparius'') is a small bat found throughout the Gulf Coastal Plain and the Lower Mississippi Alluvial Plain of the southeastern United States. Description The southeastern myotis weighs 5–8 g. Its diet consists predominantly of insects. All species of the genus ''Myotis'', including the southeastern bat, rest by day and forage at night. They often hunt and feed over water. The feeding flights usually alternate with periods of rest, during which the bats hang to digest their catch. The southeastern bat has a wingspan of about 9-11 inches. Pelage varies from gray to bright orange-brown, with females generally being more brightly colored than the males. Southeastern bats are unique among ''Myotis'' of the United States in the production of twins; all other ''Myotis'' females usually produce one baby. This species is occasionally observed roosting with Rafinesque's big-eared bats. Range The range of this species includes southern Illi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ghost-faced Bat
The ghost-faced bat (''Mormoops megalophylla'') is a bat in the genus ''Mormoops''. It is one of only two extant species within its genus, the other being the much smaller ''Mormoops blainvillii''. They are nocturnal and hunt using echolocation. It gets its name from the unusual appearance of its face, which is due to the flaps of skin that hang from it, its poorly developed nose, and "large, round ears that join across their forehead". Description The ghost-faced bat is of medium size with a reddish-brown to dark-brown appearance. The reddish color becomes more prominent as the pelage ages. This particular bat undergoes molting, usually between June and September. On the dorsal side, molting starts on the shoulders and spreads over the back, whereas on the ventral side molting usually begins under the wings, on the neck and chin and then spreads down across the abdomen. The faces of these bats have a 'smashed-in' appearance. This odd appearance is the result of four combin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Local Extinction
Local extinction, also known as extirpation, refers to a species (or other taxon) of plant or animal that ceases to exist in a chosen geographic area of study, though it still exists elsewhere. Local extinctions are contrasted with global extinctions. Local extinctions mark a change in the ecology of an area. In recent times, local extinction has sometimes been followed by a replacement of the species taken from other locations; wolf reintroduction is an example of this. The term "local extinction" is highly vernacular. The more proper biological term is ''extirpation''. Discussion Glaciation can lead to local extinction. This was the case during the Pleistocene glaciation event in North America. During this period, most of the native North American species of earthworm were killed in places covered by glaciation. This left them open for colonization by European earthworms brought over in soil from Europe. Species naturally become extirpated from islands over time. The number ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rock Springs Run State Reserve
Rock Springs Run State Reserve is a State Park in the U.S. state of Florida. The main entrance is located about north of Orlando in Sorrento, west of the Wekiva River bridge on State Road 46 and extends into Orange and Seminole Counties to the south. The park contains a number of Indian mounds, pine flatwoods, swamps and artesian springs, and a number of creeks and rivers. Among them are Seminole Creek, Wekiwa Springs Run, Rock Springs Run, and the Wekiva River. Activities include bicycling, hiking, canoeing, kayaking, horseback riding, hunting and wildlife viewing. Among the wildlife of the park are Florida black bear, Florida scrub jay, sandhill crane, indigo snake, gopher tortoise. Amenities include a canoe and kayak launch, rentals, swimming, tubing, about of trails, access to the Rock Springs Run and the Wekiva River, primitive canoe and equestrian camping facilities. The park is open from 8:00 a.m. till 6:00 p.m. year round. Designated Paddling Trail Rock ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cutler, Florida
Cutler was a pioneer town in Miami-Dade County, Florida that existed from 1883 to 1915, when most of it was absorbed into the Charles Deering Estate. The area adjoining the western border of the estate later became the Cutler census-designated place (CDP) through the time of the 2000 census, after which it was incorporated into the Village of Palmetto Bay. The population was 17,390 at the 2000 census. History Originally called the Hunting Ground due to its long use for that purpose by Native American tribes, the area was part of the 36-square-mile survey township granted to Henry Perrine by the United States Congress in 1838. In 1864, John and Mary Addison arrived at the Hunting Ground from Manatee County and built a home. By the 1870s, the area was being called Addison's Landing. In the early 1880s, Dr. William C. Cutler visited the area and subsequently purchased 600 acres. In 1882, Cutler persuaded his friend, William Fuzzard, to settle in the area, and in 1883, Fuzzard built ... [...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] |
Caribbean Sea Gulf Of Mexico Shaded Relief Bathymetry Land Map 2
The Caribbean (, ) ( es, El Caribe; french: la Caraïbe; ht, Karayib; nl, De Caraïben) is a region of the Americas that consists of the Caribbean Sea, its islands (some surrounded by the Caribbean Sea and some bordering both the Caribbean Sea and the North Atlantic Ocean) and the surrounding coasts. The region is southeast of the Gulf of Mexico and the North American mainland, east of Central America, and north of South America. Situated largely on the Caribbean Plate, the region has more than 700 islands, islets, reefs and cays (see the list of Caribbean islands). Island arcs delineate the eastern and northern edges of the Caribbean Sea: The Greater Antilles and the Lucayan Archipelago on the north and the Lesser Antilles and the on the south and east (which includes the Leeward Antilles). They form the West Indies with the nearby Lucayan Archipelago (the Bahamas and Turks and Caicos Islands), which are considered to be part of the Caribbean despite not bordering the Caribbe ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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