|
Lasionycteris Noctivagans
The silver-haired bat (''Lasionycteris noctivagans'') is a solitary migratory species of vesper bat in the family Vespertilionidae and the only member of the genus ''Lasionycteris''. Etymology The species name translates as night-wandering, referring to the nocturnal behavior of bats. Description This medium-sized bat is predominantly black (including the wings, ears, interfemoral membrane, and fur) with white-tipped hairs. The basal upper half of its tail membrane is densely furred. This gives the bat a frosted appearance and its common name's sake. This species has a flattened skull with a broad rostrum. This species weighs around 8–12 g, has a total length of ~100 mm, a tail length of 40 mm, and a forearm length of 37–44 mm. Distribution and habitat ''Lasionycteris noctivagans'' is found in Bermuda, Canada, Mexico, and the United States. This forest inhabitant is known to occur from southeastern Alaska in summer to northeastern Mexico in winter and is fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Wilhelm Peters
Wilhelm Karl Hartwich (or Hartwig) Peters (22 April 1815 in Koldenbüttel – 20 April 1883) was a German natural history, naturalist and explorer. He was assistant to the anatomist Johannes Peter Müller and later became curator of the Natural History Museum, Berlin, Berlin Zoological Museum. Encouraged by Müller and the explorer Alexander von Humboldt, Peters travelled to Mozambique via Angola in September 1842, exploring the coastal region and the Zambesi River. He returned to Berlin with an enormous collection of natural history specimens, which he then described in ''Naturwissenschaftliche Reise nach Mossambique... in den Jahren 1842 bis 1848 ausgeführt'' (1852–1882). The work was comprehensive in its coverage, dealing with mammals, birds, reptiles, amphibians, river fish, insects and botany. He replaced Martin Lichtenstein as curator of the museum in 1858, and in the same year he was elected a foreign member of the Royal Swedish Academy of Sciences. In a few years, he g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasionycteris
The silver-haired bat (''Lasionycteris noctivagans'') is a solitary migratory species of vesper bat in the family Vespertilionidae and the only member of the genus ''Lasionycteris''. Etymology The species name translates as night-wandering, referring to the nocturnal behavior of bats. Description This medium-sized bat is predominantly black (including the wings, ears, interfemoral membrane, and fur) with white-tipped hairs. The basal upper half of its tail membrane is densely furred. This gives the bat a frosted appearance and its common name's sake. This species has a flattened skull with a broad rostrum. This species weighs around 8–12 g, has a total length of ~100 mm, a tail length of 40 mm, and a forearm length of 37–44 mm. Distribution and habitat ''Lasionycteris noctivagans'' is found in Bermuda, Canada, Mexico, and the United States. This forest inhabitant is known to occur from southeastern Alaska in summer to northeastern Mexico in winter and is fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Mexico
This is a list of the native wild mammal species recorded in Mexico. As of September 2014, there were 536 mammalian species or subspecies listed. Based on International Union for Conservation of Nature, IUCN data, Mexico has 23% more noncetacean mammal species than the U.S. and Canada combined in an area only 10% as large, or a species density over 12 times that of its northern neighbors. Mexico's high mammal biodiversity is in part a reflection of the wide array of biomes present over its latitudinal, climatic and altitudinal ranges, from lowland tropical rainforest to temperate desert to montane forest to alpine tundra. The general increase in terrestrial biodiversity moving towards the equator is another important factor in the comparison. Mexico includes much of the Mesoamerica#Biodiversity, Mesoamerican and Madrean pine-oak woodlands biodiversity hotspots. From a biogeographic standpoint, most of Mexico is linked to the rest of North America as part of the Nearctic realm. Howeve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fauna Of Bermuda
The flora and fauna of Bermuda form part of a unique ecosystem due to Bermuda's isolation from the mainland of North America. The wide range of endemic species and the islands form a distinct ecoregion, the Bermuda subtropical conifer forests. Setting Located 900 km off the American East Coast, Bermuda is a crescent-shaped chain of 184 islands and islets that were once the rim of a volcano. The islands are slightly hilly rather than having steep cliffs, with the highest point being 79m. The coast has many bays and inlets, with sandy beaches especially on the south coasts. Bermuda has a semi-tropical climate, warmed by the Gulf Stream current. Bermuda is very densely populated. Twenty of the islands are inhabited. Wildlife that could fly to the island or were carried there by winds and currents formed the species. There are no native mammals other than bats, and only two reptiles, but large numbers of birds, plants, and insects. Once on the island, organisms had to adapt to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bats Of The United States
Most of the many bat species found in the United States are insectivorous except for three flower eating species that migrate from Mexico and one that inhabits the Florida Keys. __TOC__ Species Bats belong to the biological order of Chiroptera. The bat families found in North America are Vespertilionidae, Molossidae, Mormoopidae and Phyllostomidae. Molossidae * Florida bonneted bat ''Eumops floridanus'' * Wagner's bonneted bat ''Eumops glaucinis'' *Western mastiff bat ''Eumops perotis'' * Underwood's bonneted bat ''Eumops underwoodi'' *Velvety free-tailed bat ''Molossus molossus'' * Pocketed free-tailed bat ''Nyctinomops femorosaccus'' * Big free-tailed bat ''Nyctinomops macrotis'' *Mexican free-tailed bat ''Tadarida brasiliensis'' Mormoopidae *Ghost-faced bat ''Mormoops megalophylla'' Phyllostomidae *Jamaican fruit bat ''Artibeus jamaicensis'' (Florida Keys only) *Mexican long-tongued bat ''Choeronycteris mexicana'' *Mexican long-nosed bat ''Leptonycteris nivalis'' *Cali ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Described In 1831
Mammals () are a group of vertebrate animals constituting the class Mammalia (), characterized by the presence of mammary glands which in females produce milk for feeding (nursing) their young, a neocortex (a region of the brain), fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles (including birds) from which they diverged in the Carboniferous, over 300 million years ago. Around 6,400 extant species of mammals have been described divided into 29 orders. The largest orders, in terms of number of species, are the rodents, bats, and Eulipotyphla (hedgehogs, moles, shrews, and others). The next three are the Primates (including humans, apes, monkeys, and others), the Artiodactyla ( cetaceans and even-toed ungulates), and the Carnivora (cats, dogs, seals, and others). In terms of cladistics, which reflects evolutionary history, mammals are the only living members of the Synapsida (synapsids); this clade, together wi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Bats Of Canada
There are eighteen indigenous species of bats in Canada, which are found in many parts of the country. They are insectivores, and are prey to falcons, hawks, owls, snakes, cats, and raccoons.Health Canada Species The little brown bat is the most common and widely distributed of Canada's bat species, Baily: 1997. Page 3 more prevalent in Eastern Canada than in Western Canada or Northern Canada. The nocturnal bat roosts in dark places during the day, and preys on insects at night. Their echolocation calls are emitted 20 times per second, increasing to 200 times per second while chasing prey. The habitat range of the big brown bat is in the southern parts of Quebec, Ontario, Manitoba, Saskatchewan, and British Columbia, and throughout Alberta. Males are solitary, whereas females "gather in maternity colonies in the spring and summer", consisting of up to 75 adults with their offspring. Smithsonian: Big Brown Bat They forage at night on dry, warm evenings, catching and eating flying ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pseudogymnoascus Destructans
''Pseudogymnoascus destructans'' (formerly known as ''Geomyces destructans'') is a psychrophilic (cold-loving) fungus that causes white-nose syndrome (WNS), a fatal disease that has devastated bat populations in parts of the United States and Canada. Unlike species of ''Geomyces'', ''P. destructans'' forms asymmetrically curved conidia. ''Pseudogymnoascus destructans'' grows very slowly on artificial media and cannot grow at temperatures above 20 °C. It can grow around 4 °C to 20 °C, which encompasses the temperatures found in winter bat hibernacula. Phylogenic evaluation has revealed this organism should be reclassified under the family ''Pseudeurotiaceae'', changing its name to ''Pseudogymnoascus destructans''. History In 2008, Blehert ''et al.'' described the fungus associated with white-nose syndrome as a member of the genus ''Geomyces''. In 2009, Gargas ''et al.'' were the first to describe the fungus as a unique species; the specific name they chose, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
White-nose Syndrome
White-nose syndrome (WNS) is a fungal disease in North American bats which has resulted in the dramatic decrease of the bat population in the United States and Canada, reportedly killing millions as of 2018. The condition is named for a distinctive fungal growth around the muzzles and on the wings of hibernating bats. It was first identified from a February 2006 photo taken in a cave located in Schoharie County, New York. The syndrome has rapidly spread since then. In early 2018, it was identified in 33 U.S. states and seven Canadian provinces; plus the fungus, albeit sans syndrome, had been found in three additional states. Most cases are in the eastern half of both countries, but in March 2016, it was confirmed in a little brown bat in Washington state. In 2019, evidence of the fungus was detected in California for the first time, although no affected bats were found. The disease is caused by the fungus ''Pseudogymnoascus destructans'', which colonizes the bat's skin. No obvi ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Red Bat
The eastern red bat (''Lasiurus borealis'') is a species of microbat in the family Vespertilionidae. Eastern red bats are widespread across eastern North America, with additional records in Bermuda. Taxonomy and etymology It was described in 1776 by German zoologist Philipp Ludwig Statius Müller. He initially placed it in the genus ''Vespertilio'', with the name ''Vespertilio borealis''. It was not placed into its current genus '' Lasiurus'' until the creation of the genus in 1831 by John Edward Gray. The generic name "''Lasiurus''" is derived from the Greek '' lasios'' ("hairy") and '' oura'' ("tail"); its species name "''borealis''" is Latin in origin, meaning "northern." Of the species in its genus, the eastern red bat is most closely related to other red bats, with which they form a monophyly. Its closest relatives are the Pfeiffer's red bat (''Lasiurus pfeifferi''), Seminole bat (''L. seminolus''), cinnamon red bat (''L. varius''), desert red bat (''L. blossevillii''), ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hoary Bat
The hoary bat (''Lasiurus cinereus'') is a species of bat in the vesper bat family, Vespertilionidae. It lives throughout most of North America (possibly including Hawaii, although this is disputed). Taxonomy The hoary bat was described as a new species in 1796 by Palisot de Beauvois. Beauvois noted that the holotype was collected in the US state of Pennsylvania by an individual identified as "Master Pancake". It has many taxonomic synonyms, including ''Vespertilio pruinosis'' (Say, 1823) and ''Atalpha mexicana'' ( Saussure, 1861). Mammalogist Harrison Allen was the first to use its current name combination of ''Lasiurus cinereus'', doing so in 1864. In a later publication, Allen placed it in the now-defunct genus ''Atalapha'', with a scientific name of ''Atalpha cinerea''. The South American hoary bat (''L. villosissimus''), which is found throughout South America, and the Hawaiian hoary bat (''L. semotus''), which is endemic to Hawaii, were both previously classified under ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Lasiurus
''Lasiurus'' is a genus of bats in the family Vespertilionidae Vespertilionidae is a family of microbats, of the order Chiroptera, flying, insect-eating mammals variously described as the common, vesper, or simple nosed bats. The vespertilionid family is the most diverse and widely distributed of bat famili .... Its members are known as hairy-tailed bats or red bats. Phylogeny The following is the relationship of the three genera formerly included within ''Lasiurus'', based on an analysis of nuclear and mitochondrial DNA. Species There are currently 13 described species in ''Lasiurus'': * '' Lasiurus arequipae'' — Arequipa cinnamon red bat * '' Lasiurus atratus'' (Handley, 1996) — greater red bat * '' Lasiurus blossevillii'' (Lesson and Garnot, 1826) — southern red bat * '' Lasiurus borealis'' ( Müller, 1776) — eastern red bat * '' Lasiurus castaneus'' (Handley, 1960) — Tacarcuna bat * '' Lasiurus degelidus'' (Miller, 1931) — Jamaican r ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
_male.jpg "Click for more on -> Mammals Of Mexico")
.jpg "Click for more on -> Bats Of The United States")
.jpg "Click for more on -> Bats Of Canada")
