The gray bat is a species of microbat endemic to North America. The creature once flourished in caves all over the southeastern United States, but due to human disturbance, gray bat populations declined severely during the early and mid portion of the 20th century. 95% of gray bats now only roost in 11 caves. M. grisescens has been listed as federally endangered by the U.S. Fish and Wildlife Service since 1976, and is protected under the Endangered Species Act. Gray bat populations were estimated at approximately 2 million bats around the time they were placed on the Endangered Species list. By the early 1980s populations of gray bats dropped to 1.6 million. With conservation efforts in place, in 2004, gray bat populations were estimated to have reached 3.4 million.
The mouse-eared bats are a diverse and widespread genus (Myotis) of bats within the family Vespertilionidae.
The black myotis, is a vesper bat species from South and Central America.
The southeastern myotis is a small bat found throughout the Gulf Coastal Plain and the Lower Mississippi Alluvial Plain of the southeastern United States.
The greater mouse-eared bat is a European species of bat in the family Vespertilionidae.
The southwestern myotis is a species of vesper bat. It is found in Guatemala, Mexico, and in Arizona and New Mexico in the United States.
The Chilean myotis is a species of vesper bat found in southern South America.
The long-eared myotis is a species of vesper bat in the suborder Microchiroptera. It can be found in western Canada, the western United States, and Baja California in Mexico.
Findley's myotis is a species of vesper bat. It is found only on the Tres Marías Islands off the west coast of Mexico.
The hairy-legged myotis is a species of mouse-eared bat. It is found from southern Tamaulipas in Mexico, through much of Central America and across northern South America as far east as Trinidad. Further south, it is found along the foothills of the Andes as far south as northern Argentina.
Keen's myotis is a species of vesper bat. It is found in British Columbia in Canada and in Washington and Alaska in the United States. It is named after the Rev. John Henry Keen, who collected the specimen that formed the basis for the first scientific description of the species. Classification for Keen's myotis formerly included the Northern long-eared Myotis, resulting in older studies confusing the species for one another.
The eastern small-footed bat is a species of vesper bat. It can be found in southern Ontario and Quebec in Canada and in mountainous portions of the eastern United States from New England to northern Georgia, and westward to northern Arkansas. It is among the smallest bats in eastern North America and is known for its small feet and black face-mask. Until recently, all North American small-footed Myotis were considered to be "Myotis leibii". The western population is now considered to be a separate species, Myotis ciliolabrum. The Eastern small-footed bat is rare throughout its range, although the species may be locally abundant where suitable habitat exists. Studies suggest white-nose syndrome has caused declines in their populations. However, most occurrences of this species have only been counted within the past decade or two and are not revisited regularly, making their population status difficult to assess. Additionally, most bat populations in the Eastern U.S. have been monitored using surveys conducted in caves and mines in the winter, but Eastern small-footed bats hibernate in places that make them unlikely to be encountered during these surveys. Perhaps as a result, the numbers of Eastern small-footed bats counted in winter tend to be low and they are relatively variable compared to other species of bats. Many biologists believe the species is stable, having declined little in recent times, but that it is vulnerable due to its relatively restricted geographic range and habitat needs.
The fringed myotis is a species of vesper bat that is found in British Columbia, Mexico, and the western United States.
The long-legged myotis is a species of vesper bat that can be found in western Canada, Mexico, and the western United States.
Myotinae is a subfamily of vesper bats. Submyotodon is the second extant genus included in the subfamily Myotinae. Before the description of Submyotodon and analysis of its phylogenetics, the only member of Myotinae was the genus Myotis.
The little brown bat or little brown myotis is a species of mouse-eared microbat found in North America. It has a small body size and glossy brown fur. It is similar in appearance to several other mouse-eared bats, including the Indiana bat, northern long-eared bat, and Arizona myotis, to which it is closely related. Despite its name, the little brown bat is not closely related to the big brown bat, which belongs to a different genus.
The northern myotis, also known as the northern long-eared bat, is a species of bat native to North America. There are no recognised subspecies. The northern long-eared bat is about 3–3.7 inches in length, with a wingspan of 9–10 inches. It is distinguishable by its long ears when comparing it to other bats in its genus. This species is commonly found in the northern United States and Southern Canada east of British Columbia. The geographic range includes 37 states.
Old Bow And Old Ham Mines is a 40.3-hectare (100-acre) biological Site of Special Scientific Interest in Gloucestershire, notified in 1998.
The long-fingered bat is a carnivorous species of vesper bat. It is native to coastal areas around the Mediterranean Sea, as well as a few patches of land in western Iran. Due to the fact that its population is in decline, it is listed as Vulnerable on the IUCN Red List since 1988.
Daubenton's bat or Daubenton's myotis is a Eurasian bat with rather short ears. It ranges from Ireland to Japan (Hokkaido) and is considered to be increasing its numbers in many areas.
