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Bats Of The United States
All bat species in the United States are insectivorous except for three nectar-eating species that migrate from Mexico and one fruit-eating species that inhabits the Florida Keys. 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 nival ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
United States
The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily located in North America. It is a federal republic of 50 U.S. state, states and a federal capital district, Washington, D.C. The 48 contiguous states border Canada to the north and Mexico to the south, with the semi-exclave of Alaska in the northwest and the archipelago of Hawaii in the Pacific Ocean. The United States asserts sovereignty over five Territories of the United States, major island territories and United States Minor Outlying Islands, various uninhabited islands in Oceania and the Caribbean. It is a megadiverse country, with the world's List of countries and dependencies by area, third-largest land area and List of countries and dependencies by population, third-largest population, exceeding 340 million. Its three Metropolitan statistical areas by population, largest metropolitan areas are New York metropolitan area, New York, Greater Los Angeles, Los Angel ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Velvety Free-tailed Bat
The velvety free-tailed bat (''Molossus molossus'') is a species of bat found in North, Central, and South America and the Caribbean. Physical description The velvety free-tailed bat is a medium-sized bat, with a length of and with a wingspan of . This species is brown in color; however, when seen flying around at dusk, it will appear to be black. The tail of the velvety free-tailed bat is long and extends beyond the tail membrane. Its ears are large and round. Feeding The velvety free-tailed bat forages in open areas, above tree canopies, around forest edges, and around streams and ponds. Its diet includes moths, beetles, and flying ants. It is commonly seen at dusk, where it will fly solo, catching insects in the air. Distribution and habitat It occurs in the Americas from Argentina north to Cuba and Mexico and also the Florida Keys in the United States The United States of America (USA), also known as the United States (U.S.) or America, is a country primarily loca ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Spotted Bat
The spotted bat (''Euderma maculatum'') is a species of vesper bat and the only species of the genus ''Euderma''. Description The spotted bat was first described by zoologist Joel Asaph Allen from the American Museum of Natural History in 1891. It can reach a length of 12 cm and a wingspan of 35 cm. The weight is about 15 g. It has three distinctive white spots on its black back. With ears that can grow up to 4 cm, it is said to have the largest ears of any bat species in North America. The spotted bat's mating season is in autumn and the females produce their offspring (usually one juvenile) in June or July. Its main diet is grasshoppers and moths. Habitat The habitats of the spotted bat are undisturbed roosts on cliffs along the Grand Canyon in Arizona, and open and dense deciduous and coniferous forests, hay fields, deserts, marshes, riparian areas, and dry shrub-steppe grasslands in Arizona, California, Colorado, Oregon, New Mexico, Utah, Washington, and Brit ... [...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 insectivore, 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 colony, maternity colonies for giving birth to young. Oftentimes only one offspring is produced per litter, though twins are common in t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Townsend's Big-eared Bat
Townsend's big-eared bat (''Corynorhinus townsendii'') is a species of vesper bat. Description Townsend's big-eared bat is a medium-sized bat (7–12 g)Townsend's Big-eared Bat (''Plecotus townsendii'') Nsrl.ttu.edu. Retrieved on 2010-11-05. with extremely long, flexible ears, and small yet noticeable lumps on each side of the snout. Its total length is around 10 cm (4 in.), its tail being around 5 cm (2 in) and its wingspan is about 28 cm (11 in). The dental formula of ''Corynorhinus townsendii'' is Range ''C. townsendii'' can be found in Canada, Mexico, and United States. Specifically, its main range is from southern British Columbia, down the Pacific coast, Pacific Coast and into the Gre ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rafinesque's Big-eared Bat
Rafinesque's big-eared bat (''Corynorhinus rafinesquii''), sometimes known as the southeastern big-eared bat, is a species of vesper bat native to the southeastern United States. Description As its name implies, this species has ears over an inch long. The genus name ''Corynorhinus'' means "club-nosed". Similar to Townsend's big-eared bat, this species has two lumps on either side of its nose. Rafinesque's big-eared bat is a medium-sized bat with a length around and a wingspan of . These bats range in weight from . The bat is gray on the dorsal side and white on the underside. The ears and face are a pinkish-brown color, while the forearm and wing membrane are dark brown. Some sources report its maximum lifespan as 10 years, although robust data are lacking. More research has been done on the closely related Townsend's big-eared bat, and estimates for this species' lifespan range from 16 to 30 years in the wild. While uncommon throughout its range, this species is found in a v ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pallid Bat
The pallid bat (''Antrozous pallidus'') is a species of bat that ranges from western Canada to central Mexico. It is the sole species of its genus and is closely related to Van Gelder's bat (''Bauerus dubiaquercus''), which is sometimes included in ''Antrozous''. Although it has in the past been placed in its own subfamily (Antrozoinae) or even family (Antrozoidae), it is now considered part of the subfamily Vespertilioninae and the tribe Antrozoini. It is the state bat of California. Description Pallid bats have a head and body length of approximately 2.75 inches (6.2-7.9 cm), forearm length of approximately 2.1 inches (4.5–6 cm), a tail of approximately 1.75 inches (3.9-4.9 cm), and a wingspan of 15-16 inches (38–40 cm). They weigh 14-25 grams. These bats are large, with long forward pointing ears (over 2.5 cm). Fur is pale at the roots, brown on their back, with a light underside. Pallid bats have a blunt piglike snout. The dental formula for p ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
California Leaf-nosed Bat
The California leaf-nosed bat (''Macrotus californicus'') is a species of bat in the family Phyllostomidae. It is found in Mexico and the United States. Its natural habitat is hot deserts. Habitat California leaf-nosed bats can be found in Sonoran Desert, Sonoran and Mojave Desert scrub habitats in the Colorado River valley in southern California, Nevada and Arizona, and throughout western Mexico. It is non-migratory and does not hibernate. Physical description The California leaf-nosed bat weighs between 12 and 20 Gram, grams, has a wingspan of over 30 centimeters and a body length of over 6 centimeters, and is brown in color. As its name implies, it has a triangular fleshy growth of skin, called a noseleaf, protruding above the nose. This bat is the only bat of the family Phyllostomidae in the United States to have large ears, usually over 2.5 centimeters. It is also one of the most maneuverable in flight. ''M. californicus'' seems to spread its uropatagium widely only when ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexican Long-nosed Bat
The greater long-nosed bat or Mexican long-nosed bat (''Leptonycteris nivalis'') is a species of bat in the family Phyllostomidae. It is found in Mexico and the United States. It chiefly consumes pollen and nectar, particularly from agave plants and cacti. Its habitat includes desert scrub and open woodlands, however, it is threatened by habitat loss. Description They are sooty brown in color, with a darker dorsally and lighter ventrally. Individual hairs are white at the base, and silver at the tips. Their forearms are long.Baker, R. J., & Cockrum, E. L. (1966). Geographic and ecological range of the long-nosed bats, Leptonycteris. Journal of Mammalogy, 47(2), 329-331. They have moderately-furred interfemoral membranes, and their short tails only have three vertebrae.Hensley, A., Wilkins, K. 1988. Mammalian Species. The American Society of Mammalogists. 307(1-4). Their muzzles are elongated, and their tongues are long and tipped with filiform papillae. The tongue attaches a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mexican Long-tongued Bat
The Mexican long-tongued bat (''Choeronycteris mexicana'') is a species of bat in the family Phyllostomidae. It is the only species within the genus ''Choeronycteris''. It is found in El Salvador, Guatemala, Honduras, Mexico, and the United States. Etymology The genus name ''Choeronycteris'' is derived from the Greek words (pig) and (bat). The specific name ''mexicana'' correlates to its distribution. Description The Mexican long-tongued bat is medium in size in the family Phyllostomidae. Its pelage can be up to 7 mm long and is typically gray to brownish but can be paler on the shoulders. Wings are darker brownish gray with paler tips. The ears will also have the same coloration as the body and will vary in size. The tail is short. Body weight is 10-20 g, with a maximum of 25 g in pregnant females. The species has a distinctly elongated snout tipped with a roughly 5 mm-long nose-leaf. The tongue is long, narrow and extendible, specialized for nectar feeding. It is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jamaican Fruit Bat
The Jamaican, common, or Mexican fruit bat (''Artibeus jamaicensis'') is a frugivorous bat species native species, native to the Neotropical realm, Neotropics. Description The Jamaican fruit bat is a medium-sized bat, having a total length of with a wingspan and weighing . It has broad but pointed and ridged ears with a serrated Tragus (ear), tragus. Its prominent noseleaf has an array of sebaceous glands. The lower lip is littered with warts with a relatively large one in the center. Sebaceous holocrine glands can be found in both lips. On the back the fur is an ashy-shade of gray or brown with visible white hair bases and variable fur patterning on the face. The wings of the fruit bat are broad and dark gray in color. The underfur is paler in color. The fruit bat has no external tail. It has broad dark grey wings and a narrow hairless interfemoral membrane with a short calcar. The distinctive features of the Jamaican fruit bat (which however are shared by some of its relativ ... [...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 Animal echolocation, 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 res ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
