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Eastern Indigo Snake
The eastern indigo snake (''Drymarchon couperi'') is a species of large, non-venomous snake in the Family (biology), family Colubridae. Native to the southeastern United States, it is the longest native snake species in the country. Taxonomy and etymology Taxonomy The eastern indigo snake was first described by John Edwards Holbrook in 1842. For many years the genus ''Drymarchon'' was considered monotypic with one species, ''Drymarchon corais'', with 12 subspecies, until the early 1990s when ''Drymarchon corais couperi'' was elevated to full species status according to the Society for the Study of Amphibians and Reptiles, in their official names list. Etymology The Genus, generic name, ''Drymarchon'', roughly translates to "lord of the forest". It is composed of the Ancient Greek, Greek words ''drymos'' (Δρυμός), meaning "forest", and ''archon'' (ἄρχων), meaning "lord" or "ruler". The Specific name (zoology), specific name is a latinization of the surname of Ameri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Geoffrey A
Geoffrey, Geoffroy, Geoff, etc., may refer to: People * Geoffrey (given name), including a list of people with the name Geoffrey or Geoffroy * Geoffroy (surname), including a list of people with the name * Geoffroy (musician) (born 1987), Canadian singer and songwriter Fictional characters * Geoffrey the Giraffe, the Toys "R" Us mascot * Geoff Peterson, an animatronic robot sidekick on ''The Late Late Show with Craig Ferguson'' * Geoff, a character from the cartoon series ''Total Drama'' * Geoff, Mark Corrigon's romantic rival on ''Peep Show (British TV series), Peep Show'' Other uses * Geoff (Greyhawk), a fictional land in the World of Greyhawk ''Dungeons & Dragons'' campaign setting See also * Galfrid * Geof * Gofraid/Goraidh * Godfrey (name) * Gottfried * Godefroy (other) * Goffredo * Jeffery (name) * Jeffrey (name) * Jeffries * Jeffreys * Jeffers * Jeoffry (cat) * Jeff {{disambiguation ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Society For The Study Of Amphibians And Reptiles
The Society for the Study of Amphibians and Reptiles (SSAR) is an international herpetological society. It is a non-profit organization supporting education, conservation, and research related to reptiles and amphibians. Regular publications include the ''Journal of Herpetology'' and ''Herpetological Review''. It is the largest international herpetological society, and is recognized worldwide for having the most diverse program of publications, meetings, and other activities. The SSAR Conservation Committee brings conservation issues that affect reptiles and amphibians to the attention of state and federal government agencies, non-government organizations, and herpetologists worldwide. The committee serves as a liaison between the SSAR and public and private groups to provide expert advice, factual knowledge, and educational information about problems confronting amphibians and reptiles, including habitat protection, endangered, threatened, and special concern species, com ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Eastern Diamondback Rattlesnake
The eastern diamondback rattlesnake (''Crotalus adamanteus'') is a species of pit viper in the family Viperidae. The species is endemic to the Southeastern United States. It is the largest rattlesnake species and one of the heaviest venomous snakes in the Americas. No subspecies are recognized. Description The eastern diamondback rattlesnake is the largest rattlesnake species and is one of the heaviest known species of venomous snake, with one specimen shot in 1946 measuring in length and weighing . However, other venomous snakes may rival this species in weight such as the much longer but more slender king cobra and the shorter but even bulkier Gaboon viper. Maximum reported lengths for the eastern diamondback rattlesnake are and . However, the stated maximum sizes have been called into question due to a lack of voucher specimens. Males are typically larger than females, which is rare among snakes (females are usually larger than males). Specimens over are rare, but well ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sympatry
In biology, two closely related species or populations are considered sympatric when they exist in the same geographic area and thus frequently encounter each other. An initially interbreeding population that splits into two or more distinct species sharing a common range exemplifies sympatric speciation. Such speciation may be a product of reproductive isolation – which prevents hybrid offspring from being viable or able to reproduce, thereby reducing gene flow – that results in genetic divergence. Sympatric speciation may, but need not, arise through secondary contact, which refers to speciation or divergence in allopatry followed by range expansions leading to an area of sympatry. Sympatric species or taxa in secondary contact may or may not interbreed. Types of populations Four main types of population pairs exist in nature. Sympatric populations (or species) contrast with parapatric populations, which contact one another in adjacent but not shared ranges and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ventral Scales
In snakes, the ventral scales or gastrosteges are the enlarged and transversely elongated scales that extend down the underside of the body from the neck to the anal scale. When counting them, the first is the anteriormost ventral scale that contacts the paraventral (lowermost) row of dorsal scales on either side. The anal scale is not counted.Campbell JA, Lamar WW. 2004. The Venomous Reptiles of the Western Hemisphere. 2 volumes. Comstock Publishing Associates, Ithaca and London. 870 pp. 1500 plates. . The term gastrostege (from Greek γαστήρ, γαστρός = belly and στέγη, στέγος = cover, roof) was more often used in the older literature, especially pre-1900 but is rarely used today. Related scales * Preventral scales * Anal scale * Subcaudal scales * Paraventral scales See also * Snake scale Snakes, like other reptiles, have skin covered in scales.Boulenger, George A. 1890 The Fauna of British India. p. 1 Snakes are entirely covered with scales or ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Iridescent
Iridescence (also known as goniochromism) is the phenomenon of certain surfaces that appear gradually to change colour as the angle of view or the angle of illumination changes. Iridescence is caused by wave interference of light in microstructures or thin films. Examples of iridescence include soap bubbles, feathers, butterfly wings and seashell nacre, and minerals such as opal. Pearlescence is a related effect where some or most of the reflected light is white. The term pearlescent is used to describe certain paint finishes, usually in the automotive industry, which actually produce iridescent effects. Etymology The word ''iridescence'' is derived in part from the Greek word ἶρις ''îris'' ( gen. ἴριδος ''íridos''), meaning ''rainbow'', and is combined with the Latin suffix ''-escent'', meaning "having a tendency toward". Iris in turn derives from the goddess Iris of Greek mythology, who is the personification of the rainbow and acted as a messenger of the g ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorsal Scales
In snakes, the dorsal scales are the longitudinal series of plates that encircle the body, but do not include the ventral scales. Campbell JA, Lamar WW (2004). ''The Venomous Reptiles of the Western Hemisphere''. Ithaca and London: Comstock Publishing Associates. 2 volumes. 870 pp. 1,500 plates. . When counting dorsal scales, numbers are often given for three points along the body, for example 19:21:17. These numbers correspond to the number of dorsal scales around the body at a head's length behind the head, at midbody and at a head's length before the vent. If only one number is given, it is for the midbody count. Dorsal scale are easiest to count diagonally, starting with the paraventral scale row. In doing so, it is often noted that certain scale rows are raised, keeled or smooth as opposed to the others.U.S. Navy (1991). ''Poisonous Snakes of the World''. United States Government. New York: Dover Publications Inc. 203 pp. . See also *Snake scales *Anatomical terms of locat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Altamaha River
The Altamaha River is a major river in the U.S. state of Georgia (U.S. state), Georgia. It flows generally eastward for from its Source (river or stream), origin at the confluence of the Oconee River and Ocmulgee River towards the Atlantic Ocean, where it empties into the ocean near Brunswick, Georgia. No dams are directly on the Altamaha, though some are on the Oconee and the Ocmulgee. Including its tributaries, the Altamaha River's drainage basin is about in size, qualifying it among the larger river basins of the US Atlantic coast.The Altamaha River Course The Altamaha River originates at the confluence of the Oconee and Ocmulgee Rivers, near Lumber City, Georgia, Lumber City. At its source, the river forms the border between Jeff Davis County, Georgia, Jeff Davis ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Holotype
A holotype (Latin: ''holotypus'') is a single physical example (or illustration) of an organism used when the species (or lower-ranked taxon) was formally described. It is either the single such physical example (or illustration) or one of several examples, but explicitly designated as the holotype. Under the International Code of Zoological Nomenclature (ICZN), a holotype is one of several kinds of name-bearing types. In the International Code of Nomenclature for algae, fungi, and plants (ICN) and ICZN, the definitions of types are similar in intent but not identical in terminology or underlying concept. For example, the holotype for the butterfly '' Plebejus idas longinus'' is a preserved specimen of that subspecies, held by the Museum of Comparative Zoology at Harvard University. In botany and mycology, an isotype is a duplicate of the holotype, generally pieces from the same individual plant or samples from the same genetic individual. A holotype is not necessarily "ty ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Hamilton Couper
James Hamilton Couper (March 5, 1794 – July 3, 1866) was an American planter and slaver who at his peak controlled more than 1,500 slaves.Bagwell, James (2002). ''Rice Gold: James Hamilton Couper and Plantation Life on the Georgia Coast''. Macon, Georgia: Mercer University Press. 193 pp. . Biography Couper was born at Sunbury, Georgia, March 5, 1794. He joined the sophomore class in Yale College, in 1811, from St. Mary's College, Baltimore, and graduated in 1814. After his graduation he returned home, and in 1815 made a voyage to Europe for purposes of study and travel. On his return he became a planter, and in this occupation his life was mostly spent. His plantations attracted the especial notice of travelers, among others of Sir Charles Lyell. He labored, not without success, to improve the cultivation of cotton and rice. The experiment of pressing oil from cotton seed, in which he engaged, he abandoned after a year's trial. He was one of the contractors in the constructio ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Plantations In The American South
Plantation complexes were common on agricultural plantations in the Southern United States from the 17th into the 20th century. The complex included everything from the main residence down to the Pen (enclosure), pens for livestock. Until the abolition of Slavery in the United States, slavery, such plantations were generally self-sufficient settlements that relied on the forced labor of enslaved people. Plantations are an important aspect of the history of the Southern United States, particularly before the American Civil War. The mild temperate climate, plentiful rainfall, and fertile soils of the Southeastern United States allowed the flourishing of large plantations, where large numbers of enslaved Africans were held captive and forced to produce crops to create wealth for a white elite. Today, as was also true in the past, there is a wide range of opinion as to what differentiated a plantation from a farm. Typically, the focus of a farm was subsistence agriculture. In cont ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Americans
Americans are the Citizenship of the United States, citizens and United States nationality law, nationals of the United States, United States of America.; ; Law of the United States, U.S. federal law does not equate nationality with Race (human categorization), race or ethnicity but rather with citizenship.* * * * * * * The U.S. has 37 American ancestries, ancestry groups with more than one million individuals. White Americans form the largest race (human classification), racial and ethnic group at 61.6% of the U.S. population, with Non-Hispanic whites, non-Hispanic Whites making up 57.8% of the population. Hispanic and Latino Americans form the second-largest group and are 18.7% of the American population. African Americans, Black Americans constitute the country's third-largest ancestry group and are 12.4% of the total U.S. population. Asian Americans are the country's fourth-largest group, composing 6% of the American population. The country's 3.7 million Native Americans i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
