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The marine iguana (Amblyrhynchus cristatus), also known as the sea iguana, saltwater iguana, or Galápagos marine iguana, is a species of iguana found only on the Galápagos Islands (Ecuador). Unique among modern lizards, it is a marine reptile that has the ability to forage in the sea for algae, which makes up almost all of its diet. Marine iguanas are the only extant lizard that spends time in a marine environment. Large males are able to dive to find this food source, while females and smaller males feed during low tide in the intertidal zone. They mainly live in colonies on rocky shores where they bask after visiting the relatively cold water or intertidal zone, but can also be seen in marshes, mangrove swamps and beaches. Large males defend territories for a short period, but smaller males have other breeding strategies. After mating, the female digs a nest hole in the soil where she lays her eggs, leaving them to hatch on their own a few months later. (Source: Wikipedia.org, CC BY-SA)
The massasauga (Sistrurus catenatus) is a rattlesnake species found in midwestern North America from southern Ontario to northern Mexico and parts of the United States in between. Like all rattlesnakes, it is a pit viper and is venomous. Adults of S. catenatus are not large, ranging from 60 to 75 cm (24 to 30 in) in length. Their color pattern consists of a grey or tan ground color with a row of large, rounded, brown/black blotches or spots down the center of the back and three smaller rows of alternating spots down each side. Solid black melanistic examples are also known, as well as cases where the back blotches join with those on the sides. Young massasaugas are well-patterned, but paler than the adults. They have heat-sensing pits on each side of their smallish heads, their scales are keeled, and their anal scales are single. (Source: Wikipedia.org, CC BY-SA)
The Mexican alligator lizard (Abronia graminea), also known as the green arboreal alligator lizard, is an endangered species of lizard endemic to the Sierra Madre de Oaxaca highlands of Mexico. It can be found in the states of Puebla, Veracruz, and Oaxaca. It was originally described under the genus Gerrhonotus as Gerrhonotus gramineus by Edward D. Cope in 1864. The Mexican alligator lizard adopts an arboreal lifestyle and is commonly found inhabiting the bromeliads among mesic cloud or pine-oak forest canopies. This habitat offers a humid temperate climate with summer rains. The preferred diet of this species is a variety of insects. Colour patterns of the Mexican alligator lizard can range from bright emerald green to dark teal blue; juvenile colouration is a tan ground colour with dark crossbands. (Source: Wikipedia.org, CC BY-SA)
The Mexican black kingsnake (Lampropeltis getula nigrita) is part of the larger colubrid family of snakes, and a subspecies of the common kingsnake, which is debated by herpetologists to contain as many as 10 unique varieties. This species occupy rocky areas and places lush with vegetation in various regions of the Sonoran Desert, Northwestern Sinaloa, Mexico, and small parts of Arizona. In the wild, most kingsnakes are moderately sized, reaching an average length of 90-120 Centimeters (3–4 feet), and tend to be plump and stocky in girth. However, in captivity, some kingsnakes can exceed 1.5 Meters (5 feet). This is most likely attributed to the larger and more stable diet they receive in captivity, compared to what they might receive in the wild. These snakes can weigh up to 1.3 kg (3lbs). as they reach adulthood (dependent on their size), and can live anywhere between 20 and 30 years. Juveniles sometimes carry small spots of white or yellow, particularly under their chin; however, those markings commonly either fade or disappear entirely as they mature. A full grown adult will usually have no discernible rings or other markings of any kind. It is, however, a common misconception that this subspecies of kingsnake is black in color. In actuality, they are of a deep, dark, chocolate—something that is highly visible under direct light. The scales reflects a blue shimmer (pictured right). (Source: Wikipedia.org, CC BY-SA)
The Mexican mole lizard (Bipes biporus), also commonly known as the five-toed worm lizard, or simply as Bipes, is a species of amphisbaenian in the family Bipedidae. The species is endemic to the Baja California Peninsula. It is one of four species of amphisbaenians that have legs. B. biporus is pink and worm-like, 18–24 cm (7.1–9.4 in) in snout-to-vent length (SVL) and 6–7 mm (0.24–0.28 in) in width. It lives for one to two years. Its skin is closely segmented to give a corrugated appearance, and like earthworms, its underground movement is by peristalsis of the segments. Its blunt head allows it to burrow into sandy soils efficiently. The forelegs are short, strong and paddle-like, while the hind legs have disappeared, leaving behind only vestigial bones visible in X-rays. The tail is autotomous without any regeneration. Due to sacrificing the development of its ear to permit it to dig more efficiently, the Mexican mole lizard has evolved to have its skin transmit vibrations to the cochlea. Like all other amphisbaenians, B. biporus is a burrowing species that only surfaces at night or after heavy rain. It uses its autotomous tail as an escape tactic for predators. Losing a part of the tail while burrowing can plug up the hole behind it, giving it time to escape. (Source: Wikipedia.org, CC BY-SA)
Crotalus concolor, commonly known as the midget faded rattlesnake, faded rattlesnake and yellow rattlesnake,[citation needed] is a pit viper species found in the western United States. It is a small rattlesnake known for its faded color pattern. Like all other pit vipers, it is venomous. This snake grows to a maximum length of 75 cm (29+1⁄2 in). The smallest gravid female measured was 52.2 cm (20+1⁄2 in). The color pattern of this species consists of a pinkish, pale brown, yellow-brown, straw-colored, reddish, or yellow-brown ground color, overlaid with a series of brown elliptical or rectangular dorsal blotches. However, most specimens are gray or silvery. In juveniles, the pattern is distinct, but becomes faded in adults, almost to the point where it is indistinguishable from the ground color. (Source: Wikipedia.org, CC BY-SA)
The milk snake or milksnake (Lampropeltis triangulum), is a species of kingsnake; 24 subspecies are currently recognized. Lampropeltis elapsoides, the scarlet kingsnake, was formerly classified as a 25th subspecies (L. t. elapsoides), but is now recognized as a distinct species. The subspecies have strikingly different appearances, and many of them have their own common names. Some authorities suggest that this species could be split into several separate species. They are not venomous to humans. There is a significant amount of variation among milk snakes in terms of size. Depending on subspecies, they can be as small as 14" (36cm) or as large as 72" (183cm) long. Adults in the wild apparently average from 38 to 225 g (1.3 to 7.9 oz) in North America. However, unusually large milk snakes can become rather bulkier than average-sized adults and potentially weigh up to 750 to 1,400 g (1.65 to 3.09 lb), though high weights as such are generally reported from captivity. Males typically are larger than females in maturity, although females can be bulkier than males similar in length as well. Generally more tropical populations, from Mexico and further south, reach larger adult sizes than milk snakes living in the temperate zones. (Source: Wikipedia.org, CC BY-SA)
Crotalus scutulatus (common names: Mojave rattlesnake, Mojave green,) is a highly venomous pit viper species found in the deserts of the southwestern United States and central Mexico. It is perhaps best known for its potent neurotoxic-hemotoxic venom, which is considered one of the world's most potent rattlesnake venoms. This species grows to an average of less than 100 cm (3.3 ft) in length, with a maximum of 137.3 cm (4.50 ft). The color varies from shades of brown to pale green depending on the surroundings. The green hue found among Mojave rattlesnakes has led to them being known as 'Mojave greens' in some areas. Like C. atrox (the western diamondback rattlesnake), which it closely resembles, C. scutulatus has a dark diamond pattern along its back. With C. scutulatus, the white bands on the tail tend to be wider than the black, while the band width is usually more equal in C. atrox. Additionally, C. scutulatus has enlarged scales on top of the head between the supraoculars, and the light postocular stripe passes behind the corner of the mouth. In C. atrox, the crown is covered in small scales, and the light postocular stripe intersects the mouth. (Source: Wikipedia.org, CC BY-SA)
Monitor lizards are lizards in the genus Varanus, the only extant genus in the family Varanidae. They are native to Africa, Asia, and Oceania, and one species is also found in the Americas as an invasive species. About 80 species are recognized. Monitor lizards have long necks, powerful tails and claws, and well-developed limbs. The adult length of extant species ranges from 20 cm (7.9 in) in some species, to over 3 m (10 ft) in the case of the Komodo dragon, though the extinct varanid known as megalania (Varanus priscus) may have been capable of reaching lengths more than 7 m (23 ft). Most monitor species are terrestrial, but arboreal and semiaquatic monitors are also known. While most monitor lizards are carnivorous, eating eggs, smaller reptiles, fish, birds, insects, and small mammals, some also eat fruit and vegetation, depending on where they live. Most monitor lizards are almost entirely carnivorous, consuming prey as varied as insects, crustaceans, arachnids, myriapods, mollusks, fish, amphibians, reptiles, birds, and mammals. Most species feed on invertebrates as juveniles and shift to feeding on vertebrates as adults. Deer make up about 50% of the diet of adults of the largest species, Varanus komodoensis. In contrast, three arboreal species from the Philippines, Varanus bitatawa, Varanus mabitang, and Varanus olivaceus, are primarily fruit eaters. Although normally solitary, groups as large as 25 individual monitor lizards are common in ecosystems that have limited water resources. (Source: Wikipedia.org, CC BY-SA)
The Mozambique spitting cobra (Naja mossambica) is a highly venomous species of spitting cobra native to Africa. It is largely found in Angola, Botswana, Malawi, Mozambique, Namibia, South Africa, Tanzania, Zambia and Zimbabwe. In color the snake is slate to blue, olive or tawny black above, with some or all scales black-edging. Below, salmon pink to purple yellowish, with black bars across the neck and ventrals speckled or edged with brown or black; young specimens sometimes have pink or yellow bars on the throat. The average length of adults is between 90 cm - 105 cm (3-3½ feet), but the largest specimen actually measured was a male 154 cm (5 feet) long. (Durban, KwaZulu-Natal, South Africa). This cobra's diet mainly consists of amphibians, other snakes, birds, eggs, small mammals, and occasionally even insects. This cobra has been reported to scavenge and eat carcasses in an advanced stage of decomposition. It has been documented feeding on venomous snakes like black mamba and has developed immunity to its venom. (Source: Wikipedia.org, CC BY-SA)
The night snake (Hypsiglena torquata) is a species of rear-fanged colubrid. It is found from British Columbia, Canada through the western United States to Mexico. Total length is 12–26 in (30–66 cm). It is pale gray, light brown, or beige in color, with dark grey or brown blotches on the back and sides. The night snake's head is rather flat and triangular-shaped and usually has a pair of dark brown blotches on the neck. It also has a black or dark brown bar behind the eyes that contrast against the white or pale gray upper labial scales, and the pupil of the eye is vertical. The belly is white or yellowish. Females are usually longer and heavier than males. Although the night snake poses no threat to humans, it is slightly venomous and uses this venom to subdue its prey. (Source: Wikipedia.org, CC BY-SA)
The Nile crocodile (Crocodylus niloticus) is a large crocodilian native to freshwater habitats in Africa, where it is present in 26 countries. It is widely distributed throughout sub-Saharan Africa, occurring mostly in the central, eastern, and southern regions of the continent, and lives in different types of aquatic environments such as lakes, rivers, swamps, and marshlands. In West Africa, it occurs along with two other crocodilians. Although capable of living in saline environments, this species is rarely found in saltwater, but occasionally inhabits deltas and brackish lakes. The range of this species once stretched northward throughout the Nile, as far north as the Nile Delta. On average, the adult male Nile crocodile is between 2.94 and 4.4 m (9 ft 8 in and 14 ft 5 in) in length and weighs 225 to 414.5 kg (496 to 914 lb) including stomach stones. However, specimens exceeding 6.1 m (20 ft) in length and weighing up to 1,089 kg (2,401 lb) have been recorded. It is the largest freshwater predator in Africa, and may be considered the second-largest extant reptile in the world, after the saltwater crocodile (Crocodylus porosus). Size is sexually dimorphic, with females usually about 30% smaller than males. The crocodile has thick, scaly, heavily armoured skin. Nile crocodiles are opportunistic apex predators; a very aggressive crocodile, they are capable of taking almost any animal within their range. They are generalists, taking a variety of prey. Their diet consists mostly of different species of fish, reptiles, birds, and mammals. They are ambush predators that can wait for hours, days, and even weeks for the suitable moment to attack. They are agile predators and wait for the opportunity for a prey item to come well within attack range. Even swift prey are not immune to attack. Like other crocodiles, Nile crocodiles have a powerful bite that is unique among all animals, and sharp, conical teeth that sink into flesh, allowing a grip that is almost impossible to loosen. They can apply high force for extended periods of time, a great advantage for holding down large prey underwater to drown. (Source: Wikipedia.org, CC BY-SA)
The northern alligator lizard (Elgaria coerulea) is a species of medium-sized lizard in the family Anguidae. The species is endemic to the North American west coast. The northern alligator lizard is a medium-sized slender lizard. Adults reach a snout-to-vent length (SVL) of about 10 cm (3.9 in) and a total length (including tail) of roughly 27.5 cm (10.8 in). It has a distinct skin fold on each side, separating the keeled scales on the back from the smooth ventral scales. The skin varies in color, but can be brown and white or greenish yellow and brown. Dorsally, E. coerulea is brownish in color and often has dark blotches that sometimes blend together into bands. The throat and mouth area of some young individuals can be yellow. The belly is light gray. The eyes are dark. he typical diet of E. coerulea includes crickets, slugs, beetles, spiders, and moths, but it will also take larger prey, such as small lizards, and will even eat small baby mice if given the opportunity. (Source: Wikipedia.org, CC BY-SA)
The common watersnake (Nerodia sipedon) is a species of large, nonvenomous, common snake in the family Colubridae. The species is native to North America. It is frequently mistaken for the venomous cottonmouth (Agkistrodon piscivorus). The common watersnake can grow up to 135 cm (4 ft 5 in) in total length (including tail). Per one study, the average total length of females was 81.4 cm (2 ft 8 in), while that of males was 69.6 cm (2 ft 3+1⁄2 in). From known studies of this species in the wild, adult females can weigh between 159 and 408 g (5+1⁄2 and 14+1⁄2 oz) typically, while the smaller male can range from 80.8 to 151 g (2+7⁄8 to 5+3⁄8 oz). The largest females can weigh up to 560 g (20 oz) while the largest males can scale 370 g (13 oz). The common watersnake is nonvenomous and harmless to humans, but superficially resembles the venomous cottonmouth. It is often killed by humans out of fear; killing snakes greatly increases the chance of being bitten. The two can be easily distinguished: the watersnake has a longer, more slender body and a flattened head the same width as the neck, round pupils, and no heat-sensing pits. The cottonmouth has a fatter body, a wedge-shaped head with prominent venom glands that are wider than the neck, cat-like pupils, and heat-sensing pits between the eyes and the nostrils. (Source: Wikipedia.org, CC BY-SA)
Aipysurus laevis is a species of venomous sea snake found in the Indo-Pacific. Its common names include golden sea snake, olive sea snake, and olive-brown sea snake. The olive sea snake swims using a paddle-like tail. It has brownish and purple scales along the top of its body whilst its underside is a white color. It can grow up to a meter in length, and in some cases up to two meters. While it can be aggressive towards prey, attacks on divers or larger animals are usually rare, though if provoked it will engage the attacker. The snake's main predators are sharks and ospreys. It is a common, widespread species that lives on coral reefs, including the Great Barrier Reef. It can also be found in the north-eastern Pacific Ocean. The creature hides in small coves or protective coral areas if not hunting or surfacing to breathe. It feeds on crustaceans, fish, and fish eggs. It uses venom to incapacitate its prey. This snake in particular has venom that contains enzymes which break down the prey from within for easier digestion. The venom also affects both the muscles and nerves of the prey and drop-for-drop it is the most toxic sea snake venom. The snake usually hunts in coral reef areas, searching for food by poking its head into crevices. The creature usually stays away from open water as a hunting ground. (Source: Wikipedia.org, CC BY-SA)
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 large wetlands with long periods of inundation and emergent vegetation. This turtle is a member of the genus Chrysemys, which is part of the pond turtle family Emydidae. Fossils show that the painted turtle existed 15 million years ago. Three regionally based subspecies (the eastern, midland, and western) evolved during the last ice age. The southern painted turtle (C. dorsalis) is alternately considered the only other species in Chrysemys, or another subspecies of C. picta. The adult painted turtle is 13–25 cm (5–10 in) long; the male is smaller than the female. The turtle's top shell is dark and smooth, without a ridge. Its skin is olive to black with red, orange, or yellow stripes on its extremities. The subspecies can be distinguished by their shells: the eastern has straight-aligned top shell segments; the midland has a large gray mark on the bottom shell; the western has a red pattern on the bottom shell. (Source: Wikipedia.org, CC BY-SA)
Bitis peringueyi, also known as the Peringuey's adder, Peringuey's desert adder or desert sidewinding adder, is a venomous viper species found in Namibia and southern Angola. No subspecies are currently recognized. Bitis peringueyi is a small snake with an average total length (including tail) of 20–25 cm (8–10 in), its maximum recorded total length is 32 cm (13 in). The head is short and flat with eyes located on top of the head. The head is covered with strongly keeled scales, the smallest of which are located anteriorly. The eyes are separated by six to 9 scales, while each eye is surrounded by 10-13 scales. Two to four scales separate the suborbitals from the supralabials. The latter number 10-14, the sublabials 10-13. The one pair of chin shields contact the first two to four sublabials. The dorsal scales number 23-31 at midbody and 21-27 anteriorly. All are strongly keeled, except those bordering the ventral scales are large and smooth. The ventrals number 117-144. The 15-30 subcaudals are usually keeled, particularly towards the tip. The anal plate is single. The color pattern consists of a pale buff, chestnut brown to orange-brown, or sandy-grayish ground color, overlaid with three longitudinal series of faint, elongate, gray to dark spots. The body is also stippled with an irregular pattern of pale and dark spots. The belly is usually whitish or dirty yellow. The tail is generally tan, but in 25% of specimens, it is black. (Source: Wikipedia.org, CC BY-SA)
The Philippine cobra (Naja philippinensis) also called Philippine spitting cobra or northern Philippine cobra, is a stocky, highly venomous species of spitting cobra native to the northern regions of the Philippines. The Philippine cobra is called ulupong in Tagalog, carasaen in Ilocano. The Philippine cobra is a stocky snake of medium length with long cervical ribs capable of expanding, so when threatened, a hood can be formed. The average length of this species is 1.0 metre (3.3 ft). The species can grow to lengths of 1.6 metres (5.2 ft) However, subpopulations of the species, particularly specimens from Mindoro Island, are said to attain lengths of 2 metres (6.6 ft), but these are unconfirmed claims. If true, however, 2 m would be very rare and would be considered the absolute maximum for this species. The head is elliptical, depressed, slightly distinct from neck with a short, rounded snout and large nostrils. The eyes are moderate in size with dark brown and round pupils, typical of other cobra species and similar to other elapids in general. It has a fairly stocky build for an elapid, and adult snakes are uniformly light to medium brown, while the juveniles tend to be a darker brown in color. They have 23-27 scale rows around the neck and 21 just above the middle part of the body; 182-193 ventrals, 36-49 subcaudals, and basal pairs are sometimes undivided. (Source: Wikipedia.org, CC BY-SA)
Pituophis melanoleucus, commonly known as the pine snake, is a species of nonvenomous snake in the family Colubridae. The species is endemic to the southeastern United States. Three subspecies are currently recognized as being valid. Adults of P. melanoleucus are large, growing to 48–90 in (120–230 cm) in total length (including tail) and are powerfully built. The head is small and somewhat pointed with an enlarged rostral scale that extends upward between the internasal scales. Usually, four prefrontal scales are seen. At midbody are 27-37 rows of keeled dorsal scales. The anal plate is single. The color pattern consists of a light ground color overlaid with black, brown, or reddish-brown blotches. The pine snake preys on rats, mice, moles and other small mammals and eggs. It often enters rodent burrows in search of a meal. In these cases, multiple kills are frequent, with the snake pressing the mice against the walls of the burrow. The snake remains underground in cold weather or during the heat of summer days. (Source: Wikipedia.org, CC BY-SA)
© Wikimedia.org/Glenn Bartolotti, CC BY-SA
The puff adder (Bitis arietans) is a viper species found in savannahs and grasslands from Morocco and western Arabia throughout Africa except for the Sahara and rainforest regions. It is responsible for causing the most snakebite fatalities in Africa owing to various factors, such as its wide distribution, frequent occurrence in highly populated regions, and aggressive disposition. Like all other vipers, it is venomous. Two subspecies are currently recognized, including the nominate subspecies described here. The snake's typical size is about 1.0 m (39.3 in) in total length (body and tail) and very stout. Large specimens of 190 cm (75 in) total length, weighing over 6.0 kg (13.2 lb) and with a girth of 40 cm (16 in) have been reported. Specimens from Saudi Arabia are not as large, usually no more than 80 cm (31 in) in total length. Males are usually larger than females and have relatively longer tails. Normally a sluggish species, the puff adder relies on camouflage for protection. Locomotion is primarily rectilinear, using the broad ventral scales in a caterpillar fashion and aided by its own weight for traction. When agitated, it can resort to a typical serpentine movement of surprising speed. Although mainly terrestrial, these snakes are good swimmers and can also climb with ease; often they are found basking in low bushes. One specimen was found 4.6 m above the ground in a densely branched tree. (Source: Wikipedia.org, CC BY-SA)
The pygmy python (Antaresia perthensis), also known as the anthill python, is a species of snake found in Western Australia. Their common names refer to the fact that they are the smallest member of the family Pythonidae and are often found in termite mounds. The specific epithet is derived from the state capital, Perth, despite the fact that this place is not within the range of the species. No subspecies are currently recognized. Adults grow to about 50 cm (19.5 in) in length and have a weight near 210 grams. Neonates are about 8 inches (20 cm) in length and about 4 grams in weight. After a year they average about 25 grams in weight. This makes them smaller than both the Children's python, A. childreni, and the spotted python, A. maculosa. A. perthensis usually has a redder background ground color than these other species and their spots fade, or become less distinct, as they mature. In contrast, the ground color is lighter in childreni and maculosa, while their spots stay better defined throughout their life. (Source: Wikipedia.org, CC BY-SA)
© Wikimedia.org/Smacdonald, CC BY-SA
The queen snake (Regina septemvittata) is a species of nonvenomous semiaquatic snake, a member of the subfamily Natricinae of the family Colubridae. The species is endemic to North America. The queen snake is similar in appearance to a garter snake, genus Thamnophis, so is often confused with that group. The queen snake is olive to gray or dark brown in overall coloration, with peach or yellow stripes that run down its length at the first scale row. There are also four prominent ventral stripes of a darker colour, and as no other similar species has stripes running down the length of its belly, this is an important feature in identifying this snake. In the young and juvenile snakes there are three extra stripes: one stripe that runs along the vertebral dorsal scales, and two stripes (one on each side) that run down the length of the body at scale rows five and six. These extra stripes tend to fade as the snake matures, but when young the snake will have a total of seven stripes, three on the back and four on the belly, which gives cause for its taxonomical reference name, Regina (queen) septemvittata (seven-striped). The belly of the snake is a cream to yellow colour. (Source: Wikipedia.org, CC BY-SA)
The radiated tortoise (Astrochelys radiata) is a tortoise species in the family Testudinidae. Although this species is native to and most abundant in southern Madagascar, it can also be found in the rest of this island, and has been introduced to the islands of Réunion and Mauritius. It is a very long-lived species, with recorded lifespans of up to 188 years. These tortoises are classified as critically endangered by the IUCN, mainly because of the destruction of their habitat and because of poaching. Growing to a carapace length of up to 16 in (41 cm) and weighing up to 35 lb (16 kg), the radiated tortoise is considered to be one of the world's most beautiful tortoises.[citation needed] This tortoise has the basic 'tortoise' body shape, which consists of the high-domed carapace, a blunt head, and elephantine feet. The legs, feet, and head are yellow except for a variably sized black patch on top of the head. The carapace of the radiated tortoise is brilliantly marked with yellow lines radiating from the center of each dark plate of the shell, hence its name. This 'star' pattern is more finely detailed and intricate than the normal pattern of other star-patterned tortoise species, such as Geochelone elegans of India. The radiated tortoise is also larger than G. elegans, and the scutes of the carapace are smooth, and not raised up into a bumpy, pyramidal shape as is commonly seen in the latter species. Sexual dimorphism is slight. Compared to females, male radiated tortoises usually have longer tails and the notches beneath their tails are more noticeable. (Source: Wikipedia.org, CC BY-SA)
The rainbow boa (Epicrates cenchria) is a boa species endemic to Central and South America. A terrestrial species, it is known for its attractive iridescent/holographic sheen caused by structural coloration. Five subspecies are currently recognized, including the nominate subspecies described here. Rainbow boas are nocturnal and most active in the middle of the night. This species is semi-arboreal, spending time both on the ground and in trees. They are also known to spend time in bodies of water, and are considered capable swimmers. (Source: Wikipedia.org, CC BY-SA)
Rat snakes are members – along with kingsnakes, milk snakes, vine snakes and indigo snakes – of the subfamily Colubrinae of the family Colubridae. They are medium to large constrictors and are found throughout much of the Northern Hemisphere. They feed primarily on rodents. Many species make attractive and docile pets and one, the corn snake, is one of the most popular reptile pets in the world. As with all snakes, they can be defensive when approached too closely, handled, or restrained. However, rat snake bites are not dangerous to humans. Like nearly all colubrids, rat snakes pose no threat to humans. Rat snakes were long believed to be completely nonvenomous, but recent studies have shown that some Old World species do possess small amounts of venom, though the amount is negligible relative to humans. (Source: Wikipedia.org, CC BY-SA)
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 animals such as birds and rodents. Rattlesnakes receive their name from the rattle located at the end of their tails, which makes a loud rattling noise when vibrated that deters predators or serves as a warning to passers-by. Rattlesnakes are the leading contributor to snakebite injuries in North America, but rarely bite unless provoked or threatened; if treated promptly, the bites are seldom fatal. The 36 known species of rattlesnakes have between 65 and 70 subspecies, all native to the Americas, ranging from British Columbia through Ontario in southern Canada, to central Argentina. The largest rattlesnake, the eastern diamondback, can measure up to 8 ft (2.4 m) in length. Rattlesnakes are preyed upon by hawks, weasels, king snakes, and a variety of other species. Rattlesnakes are heavily preyed upon as neonates, while they are still weak and immature. Large numbers of rattlesnakes are killed by humans. Rattlesnake populations in many areas are severely threatened by habitat destruction, poaching, and extermination campaigns. (Source: Wikipedia.org, CC BY-SA)
The red-bellied black snake (Pseudechis porphyriacus) is a species of venomous snake in the family Elapidae, indigenous to Australia. Originally described by George Shaw in 1794 as a species new to science, it is one of eastern Australia's most commonly encountered snakes. Averaging around 1.25 m (4 ft 1 in) in length, it has glossy black upperparts, bright red or orange flanks, and a pink or dull red belly. It is not aggressive and generally retreats from human encounters, but can attack if provoked. Although its venom can cause significant illness, no deaths have been recorded from its bite, which is less venomous than other Australian elapid snakes. The venom contains neurotoxins, myotoxins, and coagulants and has haemolytic properties. Victims can also lose their sense of smell. The red-bellied black snake has a glossy black top body with a light-grey snout and brown mouth, and a completely black tail. It lacks a well-defined neck; its head merges seamlessly into the body. Its flanks are bright red or orange, fading to pink or dull red on the belly. All these scales have black margins. Snakes from northern populations tend to have lighter, more cream or pink bellies. The red-bellied black snake is on average around 1.25 m (4 ft 1 in) long, the largest individual recorded at 2.55 m (8 ft 4 in). Males are generally slightly larger than females. A large 2 m (6 ft 7 in) specimen caught in Newcastle has been estimated to weigh around 10 kg (22 lb). The red-bellied black snake can have a strong smell, which some field experts have used to find the snakes in the wild. (Source: Wikipedia.org, CC BY-SA)
The red-eared slider or red-eared terrapin (Trachemys scripta elegans) is a subspecies of the pond slider (Trachemys scripta), a semiaquatic turtle belonging to the family Emydidae. It is the most popular pet turtle in the United States, is also popular as a pet across the rest of the world, and is the most invasive turtle. It is the most commonly traded turtle in the world. The carapace of this species can reach more than 40 cm (16 in) in length, but the typical length ranges from 15 to 20 cm (6 to 8 in). The females of the species are usually larger than the males. They typically live between 20–30 years, although some individuals have lived for more than 40 years. Their life expectancy is shorter when they are kept in captivity. The quality of their living environment has a strong influence on their lifespans and well being. (Source: Wikipedia.org, CC BY-SA)
The red-footed tortoise (Chelonoidis carbonarius) is a species of tortoise from northern South America. These medium-sized tortoises generally average 30 cm (12 in) as adults, but can reach over 40 cm (16 in). They have dark-colored, loaf-shaped carapaces (back shell) with a lighter patch in the middle of each scute (scales on the shell), and dark limbs with brightly colored scales that range from pale yellow to dark red. Recognized differences are seen between red-footed tortoises from different regions. They are closely related to the yellow-footed tortoise (C. denticulatus) from the Amazon Basin. They are popularly kept as pets, and over-collection has caused them to be vulnerable to extinction. Red-footed tortoises show sex, regional, and individual variations in color, shell shape, and minor anatomical characteristics. Adult carapaces are generally an elongated oval with sides that are nearly parallel, although the sides of males may curve inwards. They are fairly highly domed and smooth with a rather flat back (although the scutes may be raised or 'pyramided' in some individuals, especially captive specimens). Often, a high point over the hips is seen, with a small sloped section over the neck. The vertebral and costal scutes (the scutes along the center and sides of the carapace) are black or dark brown with a pale yellow areole in the center. The marginals (scutes along the edge of the carapace) 'tuck under' along the sides and flare slightly over the limbs. They are dark with the pale aureole along the middle of the lower edge. The nuchal scute (the marginal over the neck) is absent, and the marginals over the tail are joined as one large supracaudal. Growth rings are clearly evident in most individuals, but become worn smooth with age. (Source: Wikipedia.org, CC BY-SA)
The ribbon snake (Thamnophis saurita) is a common species of garter snake native to Eastern North America. It is a non-venomous species of snake in the subfamily Natricinae of the family Colubridae. The ribbon snake averages 16 to 35 inches (41 to 89 cm) in total length (including tail). It is dark brown with bright yellow stripes. The ribbon snake is not sexually dimorphic; however, females are normally thicker than their male counterparts. The ribbon snake can be found in wet climates such as lakes, streams, ponds and marshes. The ribbon snake is active from April to October and hibernates during the winter months. Maturity is reached around 3 years of age. (Source: Wikipedia.org, CC BY-SA)
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The hickatee (Dermatemys mawii) or in Spanish tortuga blanca ('white turtle'), also called the Central American river turtle, is the only living species in the family Dermatemydidae. The species is found in the Atlantic drainages of Central America, specifically Belize, Guatemala, southern Mexico and probably Honduras. It is a relatively large-bodied species, with records of 60 cm (24 in) straight carapace length and weights of 22 kg (49 lb); although most individuals are smaller. This is a herbivorous and almost completely aquatic turtle that does not even surface to bask. Bizarrely for reptiles, the eggs can remain viable even after being underwater for weeks -in the recent past, some scientists mistakenly claimed it nests underwater, likely due to visiting Central America during a frequent flood, when nests are often submerged. (Source: Wikipedia.org, CC BY-SA)
The Central African rock python (Python sebae) is a species of large constrictor snake in the family Pythonidae. The species is native to sub-Saharan Africa. It is one of 11 living species in the genus Python. Africa's largest snake and one of the eight largest snake species in the world (along with the green anaconda, reticulated python, Burmese python, Southern African rock python, Indian python, yellow anaconda and Australian scrub python), specimens may approach or exceed 6 m (20 ft). The southern species is generally smaller than its northern relative but in general, the African Rock Python is regarded as the longest species of snake in the world. The snake is found in a variety of habitats, from forests to near deserts, although usually near sources of water. The snake becomes dormant during the dry season. The Central African rock python kills its prey by constriction and often eats animals up to the size of antelope, occasionally even crocodiles. The snake reproduces by egg-laying. Unlike most snakes, the female protects her nest and sometimes even her hatchlings. The snake is widely feared, though it is nonvenomous and very rarely kills humans. Although the snake is not endangered, it does face threats from habitat reduction and hunting. Some cultures in sub-Saharan Africa consider it a delicacy, which may pose a threat to its population. (Source: Wikipedia.org, CC BY-SA)
Lichanura orcutti, also known as the rosy boa, the coastal rosy boa, or the northern three-lined boa, is a species of snake in the family Boidae. This species is found North of the US–Mexico border within San Diego County in California and along the coastal Peninsular Ranges, northward into the Mojave Desert and eastward in the Sonoran Desert of California and Arizona. Lichanura orcutti is one of four boa species native to the continental United States, the others being the desert rosy boa (Lichanura trivirgata), and the rubber boas (Charina). Lichanura orcutti is a heavy bodied snake with smooth scales and a tapered blunt tail. The head is marginally wider than the neck. It has vertical pupils. Adults can range from 17 to 44 inches (43 to 112 cm) in length, though they rarely exceed 36 inches (91cm). Hatchlings are 10 to 14 inches long. Males typically have well developed anal spurs. This species has three stripes that run lengthwise down the dorsal and lateral aspects of the animal. These stripes may be tan, orange, brick red, or reddish-brown depending on locality; interspaces vary from blue grey to tan, yellow, or nearly white. Stripes vary from defined to ill-defined depending on the individual animal. The coloration of younger animals is typically lighter with more defined striping. Despite the name 'rosy boa', most individuals do not have the rosy ventral coloration from which the species derives its popular common name. (Source: Wikipedia.org, CC BY-SA)
Opheodrys aestivus, commonly known as the rough green snake, is a nonvenomous North American colubrid. It is sometimes called grass snake or green grass snake, but these names are more commonly applied to the smooth green snake (Opheodrys vernalis). The European colubrid called grass snake (Natrix natrix) is unrelated. The rough green snake is docile, often allowing close approach by humans, and seldom bites. Even when bites occur, they have no venom and are harmless. The rough green snake (Opheodrys aestivus) is bright green above and has a yellowish belly, affording it excellent camouflage in green vegetation and making them difficult to see in the wild even though they are relatively common in their habitat. It has keeled dorsal scales, which are arranged in 17 rows at mid-body. It grows up to 116 cm (45+3⁄4 in) in total length (including tail) and is very thin. (Source: Wikipedia.org, CC BY-SA)
The rubber boa (Charina bottae) is a species of snake in the family Boidae and is native to North America. It is sometimes known as the coastal rubber boa or the northern rubber boa and is not to be confused with the southern rubber boa (Charina umbratica). Rubber boas are one of the smaller boa species, adults can be anywhere from 38 to 84 cm (1.25 to 2.76 ft) long; newborns are typically 19 to 23 cm (7.5 to 9.1 in) long. The common name is derived from their skin which is often loose and wrinkled and consists of small scales that are smooth and shiny, these characteristics give the snakes a rubber-like look and texture. Colors are typically tan to dark brown with a lighter ventral surface but sometimes olive-green, yellow, or orange. Newborns often appear pink and slightly transparent but darken with age. Rubber boas have small eyes with vertically elliptical pupils and short blunt heads that are no wider than the body. One of the most identifiable characteristics of rubber boas is their short blunt tails that closely resemble the shape of their head. Rubber boas appear quite different visually than any other species that share the same range (except maybe for the southern rubber boa) and thus are usually easy to identify. (Source: Wikipedia.org, CC BY-SA)
The Russian tortoise (Testudo horsfieldii), also commonly known as the Afghan tortoise, the Central Asian tortoise, Horsfield's tortoise, four-clawed tortoise, and the (Russian) steppe tortoise, is a threatened species of tortoise in the family Testudinidae. The species is endemic to Central Asia. Human activities in its native habitat contribute to its threatened status. The Russian tortoise is a small tortoise species, with a size range of 13–25 cm (5–10 in). Females grow slightly larger (15–25 cm [6–10 in]) to accommodate more eggs. Males average 13–20 cm (5–8 in). Russian tortoises are sexually dimorphic. Males tend to have longer tails generally tucked to the side, and longer claws; females have a short, fat tail, with shorter claws than the males. The male has a slit-shaped vent (cloaca) near the tip of its tail; the female has an asterisk-shaped vent (cloaca). Russian tortoises have four toes. Coloration varies, but the shell is usually a ruddy brown or black, fading to yellow between the scutes, and the body is straw-yellow and brown depending on the subspecies. The male Russian tortoise courts a female through head bobbing, circling, and biting her forelegs. When she submits, he mounts her from behind, making high-pitched squeaking noises during mating. The species can spend as much as 9 months of the year in dormancy. (Source: Wikipedia.org, CC BY-SA)
The San Francisco garter snake (Thamnophis sirtalis tetrataenia) is a slender multi-colored subspecies of the common garter snake. Designated as an endangered subspecies since the year 1967, it is endemic to San Mateo County and the extreme northern part of coastal Santa Cruz County in California. Adult San Francisco garter snakes can grow to a total length of 18 - 55 inches (46 – 140 cm). They have keeled dorsal scales of blue-green, bordered by stripes of black, red (sometimes orange), and blue-green. Their head is barely wider than the neck, and is red. Its eyes are large compared to other species of garter snakes, giving the snake good eyesight to be primarily active during the day. Studies have shown that snout length is indicative of reproductive behaviors, as great snout length is correlated with ovarian follicle growth, which increases sexual activity of the female subspecies. Garter snakes are practically harmless to humans. Their bites are fatal to their prey, but only cause a mild irritation for humans. With mildly toxic venom in their saliva, garter snakes possess no fangs. (Source: Wikipedia.org, CC BY-SA)
The sand lizard (Lacerta agilis) is a lacertid lizard distributed across most of Europe from France and across the continent to Lake Baikal in Russia. It does not occur in European Turkey. Its distribution is often patchy. In the sand lizard's northern populations, such as in Great Britain, it is only able to survive along coastal heathlands where the sand is hot enough to incubate their eggs. Males are known for their bright colorations and aggressive behaviors when competing for females. Their mating process is unique because of its relatively short time period and because males are generally more selective with who they mate with than females. Females typically only lay a single clutch in a year. Sand lizards spend most of their time basking, foraging, or under vegetation and prefer to live in diverse habitats. Males have their own home territories that are very wide and often overlap with other males. These males compete with each other while females have smaller home territories that neighbor each other and will sometimes share habitats with each other. They can live for up to ten years and because of this relatively long lifespan, they are sometimes subject to inbreeding and producing malformed offspring. (Source: Wikipedia.org, CC BY-SA)
Uroplatus phantasticus, the satanic leaf-tailed gecko, eyelash leaf-tailed gecko or the phantastic leaf-tailed gecko, is a species of gecko indigenous to the island of Madagascar. First described in 1888 by George Albert Boulenger, U. phantasticus is the smallest in body of the Uroplatus geckos, though there is an ongoing debate[citation needed] as to whether one of its cousins, U. ebenaui, is smaller because of its shorter tail. Its adult size is up to 90mm in total length, including the tail. As with all Uroplatus geckos the tail is flattened, but the leaf-like appearance is only seen in the ebenaui complex (U. phantasticus, U. ebenaui, and U. malama; although the tail size is much reduced in U. ebenaui). It has often been debated whether U. phantasticus is in fact the same species as U. ebenaui (the Nosy Bé flat-tailed gecko). However U. phantasticus possesses more, and longer, spines on the head, body and trunk. Other members of the genus Uroplatus have flattened tails that serve more to diminish the profile of the gecko while it is inactive. Some U. phantasticus geckos even have notches in their tails to further mimic a decaying leaf. This is also thought to be a form of sexual dimorphism, as the trait seems more common in the males of the species. In addition, U. phantasticus has an eyelash-like projection above each eye. During daylight hours, these adaptations help the gecko blend into its surroundings. At night it helps the gecko hunt for prey by providing camouflage. (Source: Wikipedia.org, CC BY-SA)
The scarlet kingsnake or scarlet milk snake (Lampropeltis elapsoides) is a species of kingsnake found in the southeastern and eastern portions of the United States. Like all kingsnakes, they are nonvenomous. They are found in pine flatwoods, hydric hammocks, pine savannas, mesic pine-oak forests, prairies, cultivated fields, and a variety of suburban habitats; not unusually, people find scarlet kingsnakes in their swimming pools, especially during the spring. Until recently, and for much of the 20th century, scarlet kingsnakes were considered a subspecies of the milk snake; however, Pyron and Bubrink demonstrated the phylogenetic distinction of this species and its closer relationship to the mountain kingsnakes of the southwestern United States. These largely fossorial snakes are the smallest of all the species within the genus Lampropeltis, usually ranging from 40 to 50 cm (16 to 20 in) at maturity. The maximum recorded length is in Jonesboro, AR 76.2 cm (30.0 in). Hatchlings range in size from 8 to 18 cm (3.1 to 7.1 in). (Source: Wikipedia.org, CC BY-SA)
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Ben fransada turkce deralere girecem ehliyet ici sinavlari bilen bana yardimci olur mu
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I paid the fee, I bought it, but I can't access it. My time is running out, but I didn't get a reply to my e-mail!!!!!
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Mrhaba bu hafta yaziliya girecem bana yardimci olmak isteyen varmi isvec yazilisina cok korkuyorum yalniz
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Orda tabela var otoban başlangıçı icin sorular bunlar Otoyolun başlangıçı Park etmek yasaktır Otobanın başlangıcı Giriş yapmak yasaktır Ben otobanın başlangıçı basıyom yok yanlışmiş otoyolun başlangıçıymız tabi biz türkiyede yaşıyoz unutum ben amk
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Ben ehliyet almak istiyorum turkcem var sadece ama alamiyorum turkce filamanca anlamiyorum firansizcada anlamiyorum
Elinize sağlık Türkiye'de olmayan birçok levha var.Mantık yürüterek dogru cevapları bulmaya çalıştım.
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Gercekten emeginize saglık. Alakasız ve yanlıs birsürü testle karşılaştım, sonunda faydalı bir sayfaya denk geldim.
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Merhaba benim Türk ehliyetim var Romanya ehliyeti ile değiştirmek istiyorum nasıl yapabilirim
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Dun sinava girdim tek bir soruyla kaybettim dogru bildim konturol ettim 3 soruyu yannis ciklarla cevirdim
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HAZIRLAYANLARDAN ALLAH RAZI OLSUN IN$LLH COK GÜZEL-TEK SIKINTI COK AZ TÜRKCE CEVIRIMLERDE AMA OLSUN BEN COK BEGENDIM TE$EKKÜRLER
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Bazı sorularda yazımı da aynı olan 2 aynı doğru cevap var. Örnek: Yayalar için yolun sonu. Yerleşim alanının sonu. Bir yerleşim alanının başlangıcı. Yerleşim alanının sonu.
Nov 22, 2024
