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Twenty-eight
U.S. state In the United States, a state is a constituent political entity, of which there are 50. Bound together in a political union, each state holds governmental jurisdiction over a separate and defined geographic territory where it shares its sov ...
s have named an official state reptile. As with other state symbols, states compare admirable aspects of the reptile and of the state, within designating statutes. Schoolchildren often start campaigns promoting their favorite reptile to encourage state legislators to enact it as a state symbol. Many secretaries of state maintain educational web pages that describe the state reptile. Oklahoma was the first state to name an official
reptile Reptiles, as most commonly defined are the animals in the class Reptilia ( ), a paraphyletic grouping comprising all sauropsids except birds. Living reptiles comprise turtles, crocodilians, squamates ( lizards and snakes) and rhynchoce ...
, the common collared lizard, in 1969. Only two states followed in the 1970s, but the ensuing decades saw nominations at a rate of almost one per year. State birds are more common, with all 50 states naming one, and they were adopted earlier, with the first one selected in 1927. Before their formal designation as state reptiles, Florida's
alligator An alligator is a large reptile in the Crocodilia order in the genus ''Alligator'' of the family Alligatoridae. The two extant species are the American alligator (''A. mississippiensis'') and the Chinese alligator (''A. sinensis''). Additional ...
, Maryland's
terrapin Terrapins are one of several small species of turtle (order Testudines) living in fresh or brackish water. Terrapins do not form a taxonomic unit and may not be closely related. Many belong to the families Geoemydidae and Emydidae. The name "t ...
, and Texas's
horned lizard Horned lizards (''Phrynosoma''), also known as horny toads or horntoads, are a genus of North American lizards and the type genus of the family Phrynosomatidae. The common names refer directly to their horns or to their flattened, rounded bodies ...
were all mascots of a major in-state university. West Virginia's
timber rattlesnake The timber rattlesnake, canebrake rattlesnake, or banded rattlesnake (''Crotalus horridus'') Wright AH, Wright AA (1957). ''Handbook of Snakes of the United States and Canada''. Ithaca and London: Comstock Publishing Associates, a division of ...
was an early American flag element dating back to 1775. Because of their cold-blooded nature, reptiles are more common in warmer climates, and 19 of the 28 state reptiles represent southern states. Six states chose a species named after the state. A
turtle Turtles are an order of reptiles known as Testudines, characterized by a special shell developed mainly from their ribs. Modern turtles are divided into two major groups, the Pleurodira (side necked turtles) and Cryptodira (hidden necked t ...
was chosen by more than half of the states. In all, the most frequently chosen species, with four states naming it, is the
painted turtle The painted turtle (''Chrysemys picta'') is the most widespread native turtle of North America. It lives in slow-moving fresh waters, from southern Canada to northern Mexico, and from the Atlantic to the Pacific. They have been shown to prefer l ...
. One state reptile, the
bog turtle The bog turtle (''Glyptemys muhlenbergii'') is a critically endangered species of semiaquatic turtle in the family Emydidae. The species is endemic to the eastern United States. It was first scientifically described in 1801 after an 18th-century ...
, is Critically endangered. The Alabama red-bellied turtle is legally designated as an
endangered species An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching and invas ...
in the United States, and several others, also turtles, are threatened at some lesser level.


State reptiles


Governmental aspects


Legislation

A reptile becomes the official state symbol after it is voted in by the state legislature. Although many states require the bill to be signed by the governor, in some the enabling act is a
resolution Resolution(s) may refer to: Common meanings * Resolution (debate), the statement which is debated in policy debate * Resolution (law), a written motion adopted by a deliberative body * New Year's resolution, a commitment that an individual m ...
(legislature vote only). In 2004, Illinois held a popular vote to pick the painted turtle, but legislation was still required in 2005 to make the choice official. Schoolchildren often start the campaigns for state reptiles. Three of the four states choosing the painted turtle credit school classes with initiating the process. The process may require students to be knowledgeable of their selection, as was the case in Florida when students advocated for the
loggerhead sea turtle The loggerhead sea turtle (''Caretta caretta'') is a species of oceanic turtle distributed throughout the world. It is a marine reptile, belonging to the family Cheloniidae. The average loggerhead measures around in carapace length when fully ...
; "Working with State Representative Curtis Richardson (D-Tallahassee), the students provided information and answered questions regarding the symbols." In New York, students statewide voted to pick one of four turtles; the
common snapping turtle The common snapping turtle (''Chelydra serpentina'') is a species of large freshwater turtle in the family Chelydridae. Its natural range extends from southeastern Canada, southwest to the edge of the Rocky Mountains, as far east as Nova Scotia ...
edged the painted turtle 5,048 to 5,005. Assemblyman Joel Miller had sponsored the turtle election to interest students in politics and said of the results, "as with every election, every vote is important". Candidate state reptiles are not assured of making it through the legislative process. In Minnesota, 1998 and 1999 bills proposing the
Blanding's turtle Blanding's turtle (''Emydoidea blandingii'') is a semi-aquatic turtle of the family Emydidae. This species is native to central and eastern parts of Canada and the United States. It is considered to be an endangered species throughout much of its ...
were unsuccessful. In Pennsylvania in 2009, the
House A house is a single-unit residential building. It may range in complexity from a rudimentary hut to a complex structure of wood, masonry, concrete or other material, outfitted with plumbing, electrical, and heating, ventilation, and air cond ...
passed an
eastern box turtle The eastern box turtle (''Terrapene carolina carolina'') is a subspecies within a group of hinge-shelled turtles normally called box turtles. ''T. c. carolina'' is native to the eastern part of the United States. The eastern box turtle ...
bill which died in the
Senate A senate is a deliberative assembly, often the upper house or chamber of a bicameral legislature. The name comes from the ancient Roman Senate (Latin: ''Senatus''), so-called as an assembly of the senior (Latin: ''senex'' meaning "the ...
without a vote. Virginia proponents of the eastern box turtle have seen 1999 and 2009 bids fail. For the most recent attempt, a legislative opponent of the turtle said it was too cowardly for the state because of its defensive shell, and suggested the
rattlesnake Rattlesnakes are venomous snakes that form the genera ''Crotalus'' and ''Sistrurus'' of the subfamily Crotalinae (the pit vipers). All rattlesnakes are vipers. Rattlesnakes are predators that live in a wide array of habitats, hunting small anima ...
would be a better representative. The turtle also drew scorn for often perishing on roads, but its most serious problem was a too-close association with bordering state, North Carolina.


Justification

Like other state symbols, a state reptile is intended to show state pride. The designation has no economic or wildlife protection effect. States justify their choice of state reptiles, with differing rationales, in designating legislation and on websites: * North Carolina selected the eastern box turtle because its behavior reflects admirable human ideals: "The turtle watches undisturbed as countless generations of faster 'hares' run by to quick oblivion, and is thus a model of patience for mankind, and a symbol of our State's unrelenting pursuit of great and lofty goals." * Maryland notes its historical associations with the diamondback terrapin: "Chesapeake colonists ate terrapin prepared Native-American fashion, roasted whole in live coals. Abundant and easy to catch, terrapin were so ample that landowners often fed their slaves and indentured servants a staple diet of terrapin meat. Later, in the 19th century, the turtle was appreciated as gourmet food, especially in a stew laced with cream and sherry." * Ohio touts the ubiquity and practical benefits of its reptile: "The black racer snake was adopted because it is native to all 88 Ohio counties and is called the 'farmer's friend' because it eats disease-carrying rodents." * Texas stresses the conservation needs of the Texas horned lizard: "It is perhaps most appropriate for designation as an official state symbol because, like many other things truly Texan, it is a threatened species."


Use

The state reptile concept serves education. Some states offer lesson plans using the reptile for teachers to introduce children to the legislative process, discuss state geography, or develop state patriotism. Many Secretaries of State have a "kids page" describing the reptile. Some, such as Missouri's
Robin Carnahan Robin Colleen Carnahan (born August 4, 1961) is an American businesswoman, lawyer, and politician, who previously served as the Missouri Secretary of State and currently serves as the Administrator of General Services in the Biden administrat ...
, tout state-provided coloring books.


Rate of adoption and comparison to other symbols

In 1969, Oklahoma designated the first state reptile when it chose the common collared lizard or "mountain boomer". Two states followed suit in the 1970s, seven states in the 1980s, eight states in the 1990s, and eight states in the 2000s. As of March 2019, twenty-eight of the fifty states have named a state reptile; Utah and New Jersey both adopted an official state repitile in the 2010s. In contrast to state reptiles, state birds have been more rapidly adopted, with the first state designating one in 1927 and the fiftieth in 1973. As of January 2011, other types of animals more popular for state symbolization were
mammals 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 ...
(46),
fish Fish are aquatic, craniate, gill-bearing animals that lack limbs with digits. Included in this definition are the living hagfish, lampreys, and cartilaginous and bony fish as well as various extinct related groups. Approximately 95% of li ...
(45), and
insects Insects (from Latin ') are pancrustacean hexapod invertebrates of the class Insecta. They are the largest group within the arthropod phylum. Insects have a chitinous exoskeleton, a three-part body (head, thorax and abdomen), three pairs of ...
(42). Animal symbols less popular than reptiles were
butterflies Butterflies are insects in the macrolepidopteran clade Rhopalocera from the order Lepidoptera, which also includes moths. Adult butterflies have large, often brightly coloured wings, and conspicuous, fluttering flight. The group comprises ...
(17),
amphibians Amphibians are four-limbed and ectothermic vertebrates of the class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arbore ...
(17),
dogs The dog (''Canis familiaris'' or ''Canis lupus familiaris'') is a domesticated descendant of the wolf. Also called the domestic dog, it is derived from the extinct Pleistocene wolf, and the modern wolf is the dog's nearest living relative. ...
(11),
dinosaurs Dinosaurs are a diverse group of reptiles of the clade Dinosauria. They first appeared during the Triassic period, between 243 and 233.23 million years ago (mya), although the exact origin and timing of the evolution of dinosaurs is the ...
(5),
bats Bats are mammals of the Order (biology), order Chiroptera.''cheir'', "hand" and πτερόν''pteron'', "wing". With their forelimbs adapted as wings, they are the only mammals capable of true and sustained flight. Bats are more agile in fli ...
(3), and crustaceans (3). In their almanac of U.S. state symbols, Benjamin and Barbara Shearer spend comparatively little text on state reptiles. They spend a full chapter each on state birds,
trees In botany, a tree is a perennial plant with an elongated stem, or trunk, usually supporting branches and leaves. In some usages, the definition of a tree may be narrower, including only woody plants with secondary growth, plants that are u ...
and
flowers A flower, sometimes known as a bloom or blossom, is the reproductive structure found in flowering plants (plants of the division Angiospermae). The biological function of a flower is to facilitate reproduction, usually by providing a mechanism ...
; within those chapters, they take about a half page to describe the campaign to establish each state's specific symbol. Reptiles, on the other hand, are shown only in list format in a chapter titled "Miscellaneous", where the other non-bird animals (and many non-animals) are listed. Shearer and Shearer consider the state reptiles to be part of a "last thirty years" phenomenon (written in 2003) that includes such particular items as a state's "official beverage".


Geography

Perhaps owing to the greater presence of cold-blooded (
ectotherm An ectotherm (from the Greek () "outside" and () "heat") is an organism in which internal physiological sources of heat are of relatively small or of quite negligible importance in controlling body temperature.Davenport, John. Animal Life a ...
ic) reptiles in warmer climates, the states in the southern half of the United States have more commonly designated a state reptile. From the twenty-four of the contiguous states roughly south of the Mason–Dixon line, only four lack a state reptile. From east to west, they are Delaware, Virginia, Kentucky, and Arkansas. In contrast, in the north half of the central and western states, only one, Wyoming, has named a state reptile. In the
Great Lakes The Great Lakes, also called the Great Lakes of North America, are a series of large interconnected freshwater lakes in the mid-east region of North America that connect to the Atlantic Ocean via the Saint Lawrence River. There are five lakes ...
region, there is a cluster of three states (Illinois, Michigan, and Ohio) that named a reptile. In the
Northeast The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each ...
, there is another cluster of three participating states (Massachusetts, New York, and Vermont). Neither of the noncontiguous states, Alaska and Hawaii, have named a state reptile. The
District of Columbia ) , image_skyline = , image_caption = Clockwise from top left: the Washington Monument and Lincoln Memorial on the National Mall, United States Capitol, Logan Circle, Jefferson Memorial, White House, Adams Morgan, Na ...
lacks a "state" reptile although it does have an official tree and flower (its only animal symbol is a bird). None of the organized
territories of the United States Territories of the United States are sub-national administrative divisions overseen by the federal government of the United States. The various American territories differ from the U.S. states and tribal reservations as they are not sover ...
have state reptiles, although all four have designated official flowers. Six states chose reptiles named after the state. In
common name In biology, a common name of a taxon or organism (also known as a vernacular name, English name, colloquial name, country name, popular name, or farmer's name) is a name that is based on the normal language of everyday life; and is often contrast ...
s, Arizona and Texas were represented by the Arizona ridge-nosed rattlesnake and Texas horned lizard. Mississippi and North Carolina appeared in
scientific names In taxonomy, binomial nomenclature ("two-term naming system"), also called nomenclature ("two-name naming system") or binary nomenclature, is a formal system of naming species of living things by giving each a name composed of two parts, bot ...
: ''Alligator mississippiensis'' and ''Terrapene carolina carolina''. Alabama and New Mexico appeared in both common names (Alabama red-bellied turtle and New Mexico whiptail lizard) and scientific names (''Pseudemys alabamensis'' and ''Cnemidophorus neomexicanus'').


Previous symbology


Politics

Although there is no official reptile of the United States, some of the state reptiles have had previous appearances in American politics. In particular, the timber rattlesnake (West Virginia) has had close association with American independence. A United States flag with a timber rattlesnake predates the stars and stripes flag. In 1775,
Christopher Gadsden Christopher Gadsden (February 16, 1724 – August 28, 1805) was an American politician who was the principal leader of the South Carolina Patriot movement during the American Revolution. He was a delegate to the Continental Congress, a brigadier ...
developed an emblem with a coiled rattlesnake with the words "Don't tread on me" on a yellow background. Versions of the
Gadsden flag The Gadsden flag is a historical American flag with a yellow field depicting a timber rattlesnake coiled and ready to strike. Beneath the rattlesnake are the words: " TREAD ON ME". Some modern versions of the flag include an apostrophe. The f ...
were used by the Continental Navy's first commodore, early
Marines Marines, or naval infantry, are typically a military force trained to operate in littoral zones in support of naval operations. Historically, tasks undertaken by marines have included helping maintain discipline and order aboard the ship (refle ...
, and
minutemen Minutemen were members of the organized New England colonial militia companies trained in weaponry, tactics, and military strategies during the American Revolutionary War. They were known for being ready at a minute's notice, hence the name. Mi ...
and regular
army An army (from Old French ''armee'', itself derived from the Latin verb ''armāre'', meaning "to arm", and related to the Latin noun ''arma'', meaning "arms" or "weapons"), ground force or land force is a fighting force that fights primarily on ...
units in Virginia, Pennsylvania, Rhode Island, and Massachusetts. The timber rattlesnake is also famous for appearing on the
First Navy Jack The First Navy Jack was the naval jack of the United States from 1975 to 1976 and again from 2002 to 2019. It was authorized by the U.S. Navy and was flown from the jackstaff of commissioned vessels of the U.S. Navy while moored pierside or at anc ...
, a red and white striped flag. However, although traditionally believed to have been used by the Continental Navy, recent scholarship asserts that the snake on that jack was a late 19th-century invention. Nevertheless, in 1975, the
U.S. Navy The United States Navy (USN) is the maritime service branch of the United States Armed Forces and one of the eight uniformed services of the United States. It is the largest and most powerful navy in the world, with the estimated tonnage of ...
brought back the traditional (snake-showing) jack for the service's bicentennial. After 1980, the oldest commissioned vessel in the U.S. Navy was designated to use the traditional jack. Since 2002, in response to the
9/11 terrorist attacks The September 11 attacks, commonly known as 9/11, were four coordinated suicide terrorist attacks carried out by al-Qaeda against the United States on Tuesday, September 11, 2001. That morning, nineteen terrorists hijacked four commercia ...
, the U.S. Navy has all its ships using the First Navy Jack. West Virginia named the timber rattlesnake as its state reptile in 2008. A 2009 article, "West Virginia's state reptile", in the state wildlife magazine drew a connection to the older American rattlesnake symbol:
Actually, the warning on the early flags was not meant to depict the timber rattlesnake as being ferocious or the American people as being warlike. The true message was that the citizens of the Colonies were a peaceable and freedom-loving people, but if England's King George III continued with his oppressive policies toward the Colonies, then they would respond with great wrath. This response would be much like that of a timber rattlesnake, which is peaceable and slow to anger, but will attack aggressively when provoked and will not stop fighting until the enemy retreats. Benjamin Franklin, writing as an anonymous person, submitted the following statement concerning the disposition of the timber rattlesnake to the Pennsylvania Journal in 1775: "She never begins an attack, nor, when once engaged, ever surrenders: She is therefore an emblem of magnanimity and true courage...she never wounds ‘till she has generously given notice, even to her enemy, and cautioned him against the danger of treading on her."
In contrast to the positive symbology of the rattlesnake, some political use has been for criticism. The snapping turtle (New York) was the central feature of a famous American
political cartoon A political cartoon, a form of editorial cartoon, is a cartoon graphic with caricatures of public figures, expressing the artist's opinion. An artist who writes and draws such images is known as an editorial cartoonist. They typically combine a ...
. Published in 1808 in
Federalist The term ''federalist'' describes several political beliefs around the world. It may also refer to the concept of parties, whose members or supporters called themselves ''Federalists''. History Europe federation In Europe, proponents of d ...
protest of the Jeffersonian Embargo Act of 1807, the cartoon showed a snapping turtle, jaws locked fiercely to the rear of an American trader, who was attempting to carry a barrel of goods onto a British ship. The trader was seen whimsically uttering the words "Oh! this cursed Ograbme" (the backwards spelling of "embargo"). Also, during the
Great Depression The Great Depression (19291939) was an economic shock that impacted most countries across the world. It was a period of economic depression that became evident after a major fall in stock prices in the United States. The economic contagion ...
, the
gopher tortoise The gopher tortoise (''Gopherus polyphemus'') is a species of tortoise in the family Testudinidae. The species is native to the southeastern United States. The gopher tortoise is seen as a keystone species because it digs burrows that provide s ...
(Georgia, Florida's official tortoise) was known as the "Hoover chicken" (a sarcastic reference to President
Herbert Hoover Herbert Clark Hoover (August 10, 1874 – October 20, 1964) was an American politician who served as the 31st president of the United States from 1929 to 1933 and a member of the Republican Party, holding office during the onset of the Gre ...
) because it was eaten by poor people out of work.


Athletics

Three states chose reptiles that were already prominently associated with a major university in the state: *Florida honored the American alligator in 1987, but the Gators have titled the
University of Florida The University of Florida (Florida or UF) is a public land-grant research university in Gainesville, Florida. It is a senior member of the State University System of Florida, traces its origins to 1853, and has operated continuously on its Ga ...
's teams since 1911. In that year, a printer made a spur-of-the-moment decision to print an alligator emblem on a shipment of the schools football pennants; the mascot stuck, perhaps because the team captain's nickname was Gator. *Maryland honored the diamondback terrapin in 1994, but the mascot of Maryland's main state university in College Park has been the Terrapins or "Terps" since 1932. In that year, the football coach, who had encountered the animal as a boy near the
Chesapeake Bay The Chesapeake Bay ( ) is the largest estuary in the United States. The Bay is located in the Mid-Atlantic region and is primarily separated from the Atlantic Ocean by the Delmarva Peninsula (including the parts: the Eastern Shore of Maryland / E ...
, proposed it as a mascot to oppose the Wildcats, Tigers, and such of enemy teams. *Texas honored the Texas horned lizard in 1993, but private
Texas Christian University Texas Christian University (TCU) is a private research university in Fort Worth, Texas. It was established in 1873 by brothers Addison and Randolph Clark as the Add-Ran Male & Female College. It is affiliated with the Christian Church (Disciple ...
has had the associated mascot the Horned Frog since 1896. According to legend, the football team identified with the lizards found on the practice field as the athletes and reptiles were similarly scrappy. The college founder's son, Addison Clark Jr., a faculty member and the initiator of the football team, had been fascinated by the creatures. By 1897, the lizard appeared as a logo on the front of the school yearbook, which Clark had also started and was managing.


Biology

In terms of common divisions of reptiles, turtles are most popular. Fifteen of the twenty-seven states give them official status. The rest of the state reptiles comprise four
snake Snakes are elongated, limbless, carnivorous reptiles of the suborder Serpentes . Like all other squamates, snakes are ectothermic, amniote vertebrates covered in overlapping scales. Many species of snakes have skulls with several more joints ...
s, five
lizard Lizards are a widespread group of Squamata, squamate reptiles, with over 7,000 species, ranging across all continents except Antarctica, as well as most oceanic island chains. The group is paraphyletic since it excludes the snakes and Amphisbae ...
s, and three
crocodilian Crocodilia (or Crocodylia, both ) is an Order (biology), order of mostly large, predatory, semiaquatic reptiles, known as crocodilians. They first appeared 95 million years ago in the Late Cretaceous Period (geology), period (Cenomanian St ...
s. Eighteen states name a reptile at the
species In biology, a species is the basic unit of Taxonomy (biology), classification and a taxonomic rank of an organism, as well as a unit of biodiversity. A species is often defined as the largest group of organisms in which any two individuals of ...
level, two a
genus Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomencla ...
, and seven a
subspecies In biological classification, subspecies is a rank below species, used for populations that live in different areas and vary in size, shape, or other physical characteristics (morphology), but that can successfully interbreed. Not all species ...
. The species most frequently adopted as a state reptile is the painted turtle, with four states designating it: Colorado (the western subspecies), Illinois, Michigan, and Vermont. Three southern states—Florida, Louisiana, and Mississippi—represent themselves with the American alligator. A species of box turtle, '' Terrapene carolina'' or common box turtle, has been chosen by three states, with North Carolina and Tennessee using the ''Terrapene carolina carolina'' (eastern box turtle) subspecies, and with Missouri using the ''Terrapene carolina triungus'' ( three-toed box turtle) subspecies. Two bordering western states, California and Nevada, chose the
desert tortoise The desert tortoise (''Gopherus agassizii''), is a species of tortoise in the Family (biology), family Testudinidae. The species is native to the Mojave Desert, Mojave and Sonoran Deserts of the southwestern United States and northwestern Mexic ...
. The loggerhead sea turtle was named by South Carolina as state reptile, while Florida chose it as state ''saltwater'' reptile. Florida also named an official tortoise, the gopher tortoise, the same animal as Georgia's state reptile. Four
genera Genus ( plural genera ) is a taxonomic rank used in the biological classification of living and fossil organisms as well as viruses. In the hierarchy of biological classification, genus comes above species and below family. In binomial nomencl ...
are represented with different species in the list. '' Terrapene'' (box turtles) has '' Terrapene ornata'' (Kansas) along with ''Terrapene carolina'' (Missouri, North Carolina, and Tennessee). Under '' Gopherus'' (gopher tortoises), there are ''Gopherus polyphemus'' (Georgia's state reptile and Florida's state tortoise) and ''Gopherus agassizii'' (California and Nevada). Under ''
Crotalus ''Crotalus'' is a genus of venomous pit vipers in the family Viperidae, known as rattlesnakes or rattlers. Wright AH, Wright AA (1957). ''Handbook of Snakes of the United States and Canada''. Ithaca and London: Comstock Publishing Associates ( ...
'' (one of two rattlesnake genera), Arizona named ''Crotalus willardi willardi'', while West Virginia chose ''Crotalus horridus''. With ''
Phrynosoma Horned lizards (''Phrynosoma''), also known as horny toads or horntoads, are a genus of North American lizards and the type genus of the family Phrynosomatidae. The common names refer directly to their horns or to their flattened, rounded bodies, ...
'' (horned lizards), Wyoming specified the entire genus, but Texas specified ''Phrynosoma cornutum''.


Conservation


General reptile declines and state reptile examples

Writing in 1988, naturalist J. Whitfield Gibbons asserted that awareness of the
conservation Conservation is the preservation or efficient use of resources, or the conservation of various quantities under physical laws. Conservation may also refer to: Environment and natural resources * Nature conservation, the protection and manageme ...
needs of reptiles had lagged that of large mammals and game species. However, comparison of different editions of the Golden Guide does show increasing sensitivity to U.S. reptile conservation over the last half of the 20th century. In their 2000 review article "The global decline of reptiles, deja vu amphibians", Gibbons and colleagues argue that while the general public is more sympathetic to
amphibian Amphibians are four-limbed and ectothermic vertebrates of the class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arborea ...
s (perhaps because of their soft skin), reptile species are actually more endangered. Although populations can decline from natural causes, and it is difficult to prove the exact reason for a specific reptile's decline, human actions are behind most of the species' problems. Gibbons ''et al.'' describe six causes of reptile reductions, incidentally furnishing several examples of state reptile species impacted. *
Overharvesting Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term ap ...
. Overcollection by humans has strongly hurt many reptile species, especially turtles. as cited by The diamondback turtle (Maryland), once extremely common, dropped sharply in the beginning of the 20th century because of its popularity in
soup Soup is a primarily liquid food, generally served warm or hot (but may be cool or cold), that is made by combining ingredients of meat or vegetables with stock, milk, or water. Hot soups are additionally characterized by boiling solid ingre ...
but is gradually recovering now that harvesting for food has mostly stopped. as cited by Capture for the
pet trade Wildlife trade refers to the of products that are derived from non-domesticated animals or plants usually extracted from their natural environment or raised under controlled conditions. It can involve the trade of living or dead individuals, ti ...
has been strongly implicated in the decline of box turtles (Kansas, Missouri, North Carolina, Tennessee). as cited by The timber rattlesnake (West Virginia) is threatened by " rattlesnake roundups" because females take nine years to mature and only produce four young per year. However, not all reptile usage is unsustainable. Since the late 20th century recovery of the American alligator (Florida, Louisiana, Mississippi), its numbers have been successfully managed by game restrictions and commercial ranching. as cited by as cited by *
Habitat loss Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby ...
. Gopher tortoises (Georgia, Florida's official tortoise) have been impacted by the loss of 97% of the Southeast's longleaf pine forest. as cited by * Introduced invasive species. New plant species have harmed the desert tortoise (California, Nevada) and gopher tortoise (Georgia, Florida's official tortoise). as cited by Egg-eating
fire ants Fire ants are several species of ants in the genus ''Solenopsis'', which includes over 200 species. ''Solenopsis'' are stinging ants, and most of their common names reflect this, for example, ginger ants and tropical fire ants. Many of the na ...
have reduced the Texas horned lizard (Texas) from part of its range. as cited by *
Environmental pollution Pollution is the introduction of contaminants into the natural environment that cause adverse change. Pollution can take the form of any substance (solid, liquid, or gas) or energy (such as radioactivity, heat, sound, or light). Pollutants, the ...
. Water pollution is primarily seen in turtles and crocodilians and can affect their eggs and sex characteristics. Male American alligators (Florida, Louisiana, Mississippi) have been found with lowered testosterone and altered gonads in a chemically contaminated lake. *
Disease A disease is a particular abnormal condition that negatively affects the structure or function of all or part of an organism, and that is not immediately due to any external injury. Diseases are often known to be medical conditions that ar ...
. Increased disease in wild populations often follows weakening from other environmental stressors, such as habitat loss. Upper lung infection and shell diseases have been implicated in the decline of the desert tortoise (California, Nevada) and gopher tortoise (Georgia, Florida's state tortoise). *
Global warming In common usage, climate change describes global warming—the ongoing increase in global average temperature—and its effects on Earth's climate system. Climate change in a broader sense also includes previous long-term changes to E ...
represents a future threat by changing habitat. Reptiles are more unsafe than birds because they have less ability to move large distances. Gibbons and colleagues do not describe any examples of impact on specific state reptile species, although they mention a general concern for turtles and crocodilians having their populations become imbalanced—the animals sexes are determined by temperature of the eggs.


IUCN ratings

In keeping with the general issues of reptiles, some of the U.S. state reptiles are dwindling species. The
International Union for Conservation of Nature The International Union for Conservation of Nature (IUCN; officially International Union for Conservation of Nature and Natural Resources) is an international organization working in the field of nature conservation and sustainable use of nat ...
(IUCN) maintains a system of ratings, going from Extinct to Least Concern. None of the U.S. state reptiles are in the most extreme categories of Extinct, Extinct in the Wild, or Critically Endangered. Two species are IUCN Endangered: the Alabama red-bellied turtle (Alabama) and the loggerhead sea turtle (South Carolina, also the state saltwater reptile of Florida). However, in the United States, only the Alabama red-bellied turtle is legally an endangered species. The loggerhead sea turtle is only considered "threatened" under U.S. regulations. Two species are IUCN Vulnerable: the desert tortoise (California and Nevada) and the gopher tortoise (Georgia, also the official tortoise of Florida). Three species are Near Threatened: the diamondback terrapin (Maryland), the ornate box turtle (Kansas), and the common box turtle (Missouri with the three-toed subspecies, North Carolina and Tennessee with the eastern subspecies). All the remaining state reptile species are Least Concern. All the non-turtle reptiles fall into this category, but the only two turtles in relative safety are the common snapping turtle (New York) and the painted turtle (Colorado, Illinois, Michigan, Vermont). The tabulated IUCN ratings for the state reptiles all reflect species-level assessments; for most state reptiles, the IUCN does not discuss the subspecies situations. With the Arizona ridge-backed rattlesnake, the IUCN notes the subspecies has similar safety to the overall species, but does not formally rate the subspecies. The ratings also do not reflect state-specific population conditions. For instance, for the Texas horned lizard, much of eastern Texas has lost the animal. Nevertheless, based on healthy populations in other parts of the West, especially New Mexico, the IUCN rates the animal Least Concern. For the timber rattlesnake (West Virginia), the IUCN notes the animal as losing range in many parts of the northeastern U.S., but because the animal is numerous in the southern Appalachians, it is also Least Concern. The IUCN status of state reptiles at the genus level is ambiguous. For Massachusetts's
garter snake Garter snake is a common name for generally harmless, small to medium-sized snakes belonging to the genus ''Thamnophis'' in the family Colubridae. Native to North and Central America, species in the genus ''Thamnophis'' can be found from the ...
, the listed Least Concern represents the status of the pictured
common garter snake The common garter snake (''Thamnophis sirtalis'') is a species of thamnophis snake, in the natricine subfamily, which is indigenous to North America and found widely across the continent. Most common garter snakes have a pattern of yellow strip ...
, the species found throughout much of North America and residing in Massachusetts. Within that genus, there are twenty-three species at Least Concern and two each at Vulnerable, Endangered and Data Deficient. For Wyoming's horned lizard state reptile, the rating reflects that of the pictured short-horned lizard, which occurs over much of the central United States and almost all of Wyoming. Within that genus, there are ten species at Least Concern and one at Near Threatened and one at Data Deficient.


References


Notes


Citations


Bibliography

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External links

* {{DEFAULTSORT:Us State Reptiles *State
Reptiles Reptiles, as most commonly defined are the animals in the class Reptilia ( ), a paraphyletic grouping comprising all sauropsids except birds. Living reptiles comprise turtles, crocodilians, squamates (lizards and snakes) and rhynchocephalians ...
.State Reptiles in human culture