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Central Texas Pocket Gopher
The central Texas pocket gopher or Llano pocket gopher (''Geomys texensis'') is a species of rodent in the family Geomyidae. It is endemic to central Texas in the United States. Description The central Texas pocket gopher is very similar in appearance to its close relatives, the plains pocket gopher and Knox Jones's pocket gopher, and the three species can be difficult to distinguish visually. Males average in length, and females ; both sexes have a tail about long. The fur is brownish over most of the body, with a paler, yellowish collar about the throat, and white underparts and feet. The winter coat is darker than the summer one, with the underparts sometimes pale grey in color. Distribution Geomys texensis can primarily be found in central Texas. Northern specimens reside in stretches along McCulloch, San Saba, and Lampasas counties, and extend to Zavala, Frio, and Medina counties in the south. The three subspecies of Geomys texensis (llanensis, texensis, and bakeri) are ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Clinton Hart Merriam
Clinton Hart Merriam (December 5, 1855 – March 19, 1942) was an American zoologist, mammalogist, ornithologist, entomologist, ecologist, ethnographer, geographer, naturalist and physician. He was commonly known as the 'father of mammalogy', a branch of zoology referring to the study of mammals. Early life Clinton Hart Merriam was born in New York City in 1855 to Clinton Levi Merriam, a U.S. congressman, and Caroline Hart, a judge's daughter and a graduate of Rutgers Institute. The name Clinton, shared by both father and son, was in honor of New York governor DeWitt Clinton, whom the Merriam family had connections with. To avoid confusion, the younger Merriam went by his first initial combined with his middle name, his mother's maiden name, and thus often appears as C. Hart Merriam in both the literature of his time and thereafter. Although born in New York City, where his parents were staying the winter, the family home and place where Merriam spent his boyhood days was ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Medina County, Texas
Medina County is a county located in the U.S. state of Texas. As of the 2020 census, its population was 50,748. Its county seat is Hondo. The county is named for the Medina River. The extreme northern part of the county lies within the Edwards Plateau, which elevates into the Texas Hill Country. The Medina Dam, the fourth largest in the nation when completed in 1913, is listed on the National Register of Historic Places. The irrigation project, creating Medina Lake, was built by 1500 skilled workers who worked in shifts operating 24 hours a day to complete the dam in two years. Medina County is part of the San Antonio, TX Metropolitan Statistical Area. History The county is named after the Medina River, which was named in 1689 after the Spanish cartographer Pedro de Medina by the Spanish explorer Alonso de Leon, the first European to encounter the river. Because Pedro de Medina derived his surname from the Andalusian city of Medina-Sidonia, the name Medina comes from the ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Described In 1895
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] |
Fauna Of The Great Plains
Fauna is all of the animal life present in a particular region or time. The corresponding term for plants is ''flora'', and for fungi, it is ''funga''. Flora, fauna, funga and other forms of life are collectively referred to as '' biota''. Zoologists and paleontologists use ''fauna'' to refer to a typical collection of animals found in a specific time or place, e.g. the "Sonoran Desert fauna" or the "Burgess Shale fauna". Paleontologists sometimes refer to a sequence of faunal stages, which is a series of rocks all containing similar fossils. The study of animals of a particular region is called faunistics. Etymology ''Fauna'' comes from the name Fauna, a Roman goddess of earth and fertility, the Roman god Faunus, and the related forest spirits called Fauns. All three words are cognates of the name of the Greek god Pan, and ''panis'' is the Greek equivalent of fauna. ''Fauna'' is also the word for a book that catalogues the animals in such a manner. The term was first used by ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Rodents Of North America
Rodents (from Latin , 'to gnaw') are mammals of the order Rodentia (), which are characterized by a single pair of continuously growing incisors in each of the upper and lower jaws. About 40% of all mammal species are rodents. They are native to all major land masses except for New Zealand, Antarctica, and several oceanic islands, though they have subsequently been introduced to most of these land masses by human activity. Rodents are extremely diverse in their ecology and lifestyles and can be found in almost every terrestrial habitat, including human-made environments. Species can be arboreal, fossorial (burrowing), saltatorial/richochetal (leaping on their hind legs), or semiaquatic. However, all rodents share several morphological features, including having only a single upper and lower pair of ever-growing incisors. Well-known rodents include mice, rats, squirrels, prairie dogs, porcupines, beavers, guinea pigs, and hamsters. Rabbits, hares, and pikas, whose ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of The United States
About 490 species of mammals are recorded in the United States. Unincorporated territories like for example Puerto Rico, Guam or Northern Mariana Islands are not covered. Mammals introduced and extinct in the Holocene except Pleistocene/Holocene boundary are included. According to the IUCN Red List 3 of these species are critically endangered, 20 endangered, 15 vulnerable, 20 near threatened and 4 extinct. Some species are identified as indicated below: *(A) - Accidental *(E) - Extinct *(Ex) - Extirpated (extinct in the US, but exists elsewhere in the world) *(I) - Introduced The following tags are used to highlight each species' conservation status as assessed by the International Union for Conservation of Nature: (v. 2013.2, the data are current as of March 5, 2014) and the Endangered Species Act: (the data are current as of March 28, 2014) Subclass: Theria Infraclass: Metatheria Order: Didelphimorphia (common opossums) ---- Didelphimorphia is the order of common ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Endemic Fauna Of Texas
Endemism is the state of a species being found in a single defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place are not endemic to it if they are also found elsewhere. For example, the Cape sugarbird is found exclusively in southwestern South Africa and is therefore said to be ''endemic'' to that particular part of the world. An endemic species can be also be referred to as an ''endemism'' or in scientific literature as an ''endemite''. For example '' Cytisus aeolicus'' is an endemite of the Italian flora. '' Adzharia renschi'' was once believed to be an endemite of the Caucasus, but it was later discovered to be a non-indigenous species from South America belonging to a different genus. The extreme opposite of an endemic species is one with a cosmopolitan distribution, having a global or widespread range. A rare alternative term for a species that is endemic is "precinctive", which applies to s ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geomys
The genus ''Geomys'' contains 12 species of pocket gophersSearch results for "''Geomys''" on thASM Mammal Diversity Database often collectively referred to as the eastern pocket gophers. Like all pocket gophers, members of this genus are fossorial herbivores. Species *''Geomys'' ** Desert pocket gopher (''Geomys arenarius'') ** Attwater's pocket gopher (''G. attwateri'') ** Baird's pocket gopher (''G. breviceps'') ** Plains pocket gopher (''G. bursarius'') ** ''Geomys jugossicularis'' ** Knox Jones's pocket gopher (''G. knoxjonesi'') ** ''Geomys lutescens'' ** Texas pocket gopher (''G. personatus'') ** Southeastern pocket gopher (''G. pinetis'') ** ''Geomys streckeri'' ** Central Texas pocket gopher The central Texas pocket gopher or Llano pocket gopher (''Geomys texensis'') is a species of rodent in the family Geomyidae. It is endemic to central Texas in the United States. Description The central Texas pocket gopher is very similar in ap ... (''G. texensis'') ** Tropica ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Llano County, Texas
Llano County is a County (United States), county located on the Edwards Plateau in the U.S. state of Texas. As of the 2020 United States Census, 2020 census, its population was 21,243. Its county seat is Llano, Texas, Llano, and the county is named for the Llano River. During the American Civil War, the county was on the frontier, and Llano County's soldiers spent more time defending against Indian attacks than they did invading Yankees. In 1869, pioneer rancher John Wesley Snyder led a cattle drive from Llano County along the Chisholm Trail to Abilene, Kansas. In the 1870s, a pioneer community known as Baby Head existed in Llano County. According to local legend, a small child was killed by Indigenous peoples of the Americas, Native Americans, and her remains were left on a hill called Baby Head Mountain. Jodie May McKneely (died January 1, 1884) originated the Baby Head Cemetery. The pioneer town no longer exists, but the cemetery still remains and is still accepting the dea ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kimble County, Texas
Kimble County is a county located on the Edwards Plateau in the U.S. state of Texas. As of the 2020 census, its population was 4,286. Its county seat is Junction. The county was created in 1858 and organized in 1876. It is named for George C. Kimble, who died at the Battle of the Alamo. History Early years Prior to the arrival of foreign settlers, the area that later became Kimble County was inhabited by several Native American groups, including the Comanche, Kiowa, Kiowa Apache, and Lipan Apache. The first Europeans to encounter the area were the Spanish, who led several campaigns against the local Indian tribes in the mid-18th century. In 1808, Spanish Captain Francisco Amangual commanded a military expedition from San Antonio to Santa Fe and mapped a road, which passed through what is now Kimble County. The area was first mentioned in Republic of Texas documents in 1842, when about 416,000 acres of the present county were included in the Fisher–Miller Land Grant, wh ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gillespie County, Texas
Gillespie County is a county located on the Edwards Plateau in the U.S. state of Texas. As of the 2020 census, its population was 26,725. The county seat is Fredericksburg. It is located in the heart of the rural Texas Hill Country in Central Texas. Gillespie is named for Robert Addison Gillespie, a soldier in the Mexican–American War. On December 15, 1847, a petition was submitted to create Gillespie County. In 1848, the legislature formed Gillespie County from Bexar and Travis Counties. While the signers were overwhelmingly German immigrants, names also on the petition were Castillo, Pena, Munos, and a handful of non-German Anglo names. Gillespie County comprises the Fredericksburg, TX Micropolitan Statistical Area. History Early native inhabitants were the Tonkawa, Comanche, Kiowa, and Lipan Apache peoples. In 1842, the Adelsverein organized in Germany to promote emigration to Texas. The Fisher–Miller Land Grant set aside three million acres (12,000 km2) to ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zavala County, Texas
Zavala County is a county located in the U.S. state of Texas. As of the 2010 census, the population was 11,677. Its county seat is Crystal City. The county was created in 1858 and later organized in 1884. Zavala is named for Lorenzo de Zavala, Mexican politician, signer of the Texas Declaration of Independence, and first vice president of the Republic of Texas. History Native Americans Radiocarbon assays indicate the county's Tortuga Flat Site was used in the 15th and 16th centuries by Pacuache. Archeologist T. C. Hill of Crystal City conducted excavations in 1972–1973 at the site, uncovering artifacts. More than 100 archeological sites have been identified by researchers of the University of Texas at San Antonio at the Chaparrosa Ranch. Coahuiltecan, Tonkawa, Lipan Apache and Mescalero Apache and Comanche have inhabited the area after the Pacuache. The Wild Horse Desert The area between the Rio Grande and the Nueces River, which included Zavala County, became dis ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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