Sunday, April 9, 2017

Rock Python

The African rock python (Python sebae) is a large, nonvenomous snake of sub-Saharan Africa. It is one of 11 living species in the genusPython. It has two subspecies; one is found in Central and Western Africa, the other in Southern Africa.
Africa's largest snake and one of the six largest snake species in the world (along with the green anacondareticulated pythonBurmese pythonIndian python, and amethystine python), specimens may approach or exceed 6 m (20 ft). The southern subspecies is generally smaller than its northern relative. The snake is found in a variety of habitats, from forests to near deserts, although usually near sources of water. The 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 very rarely kills humans. Although the snake is not endangered, it does face threats from habitat reduction and hunting.


(rock python)

DESCRIPTION
Africa's largest snake species and one of the world's largest,the typical African rock python adult measures 3 to 3.53 m (9 ft 10 in to 11 ft 7 in), with only unusually large specimens likely to exceed 4.8 m (15 ft 9 in). Reports of specimens over 6 m (19 ft 8 in) are considered reliable, although larger specimens have never been confirmed.Weights are reportedly in the range of 44 to 55 kg (97 to 121 lb), per one study adults are expected to weigh only up to 32.2 kg (71 lb). Exceptionally large specimens may weigh 91 kg (201 lb) or more.One specimen, reportedly 7 m (23 ft 0 in) in length, was killed by K. H. Kroft in 1958 and was claimed to have had a 1.5 m (4 ft 11 in) juvenile Nile crocodile in its stomach. An even larger specimen considered authentic was shot in The Gambia and measured 7.5 m (24 ft 7 in).The African rock python's body is thick and covered with colored blotches, often joining up in a broad, irregular stripe. Body markings vary between brown, olive, chestnut, and yellow, but fade to white on the underside.The head is triangular and is marked on top with a dark brown “spear-head” outlined in buffy yellow. Teeth are many, sharp, and backwardly curved.Under the eye, there is a distinctive triangular marking, the subocular mark.Like all pythons, the scales of the African rock python are small and smooth.Those around the lips possess heat-sensitive pits, which are used to detect warm-blooded prey, even in the dark.Pythons also possess two functioning lungs, unlike more advanced snakes which have only one, and also have small, visible pelvic spurs, believed to be the vestiges of hind limbs.The snake varies considerably in body size between different areas. In general, it is smaller in highly populated regions, such as in southern Nigeria, only reaching its maximum length in areas such as Sierra Leone, where the human population density is lower. Males are typically smaller than females.
The southern subspecies is distinguished by its smaller size (adults averaging about 2.4 to 4.4 m in length), smaller scales on top of the head, and a smaller or absent subocular mark.

HABITAT
The African rock python inhabits a wide range of habitats, including forest, savanna, grassland, semidesert, and rocky areas. It is particularly associated with areas of permanent water, and is found on the edges of swamps, lakes, and rivers.The snake also readily adapts to disturbed habitats, so is often found around human habitation,especially cane fields.

FOOD
Like all pythons, the African rock python is nonvenomous and kills its prey by constriction. After gripping the prey, the snake coils around it, tightening its coils every time the victim breathes out. Death is thought to be caused by cardiac arrest rather than by asphyxiation or crushing. The African rock python feeds on a variety of large rodents, monkeys, warthogs, antelopes, fruit bats, monitor lizards, and even crocodiles in forest areas,and on rats, poultry, dogs, and goats in suburban areas. Occasionally, it may eat the cubs of big cats such as leopards, lions, and cheetahs, and puppies of big dogs such as hyenas and Cape hunting dogs.[ However, these encounters are very rare, as the adult cats can easily kill pythons or fend them off.In March 1, 2017, a 3.9-m (15-ft) African rock python was filmed eating an adult male spotted hyena weighing 150 lb (68 kg). This encounter suggests that the snake might very well be capable of hunting and killing larger and more dangerous animals than previously thought.

Chimpanzees

Chimpanzeesare one of the two species of the genus Pan, the other being the bonobo. Together with gorillas, they are the only exclusively African species of great ape that are currently extant. Native to sub-Saharan Africa, both chimpanzees and bonobos are currently found in the Congo jungle.

Distribution and habitat

There are two species of the genus Pan, both previously called Chimpanzees:
  1. Common Chimpanzees or Pan troglodytes, are found almost exclusively in the heavily forested regions of Central and West Africa. With at least four commonly accepted subspecies, their population and distribution is much more extensive that the Bonobos, in the past also called 'Pygmy Chimpanzee'.
  2. Bonobos, Pan paniscus, are found only in Central Africa, south of the Congo River and north of the Kasai River (a tributary of the Congo), in the humid forests of the Democratic Republic of Congo of Central Africa

Anatomy and physiology


A chimpanzee's arms are longer than its legs. The male common chimp stands up to 1.2 m (3.9 ft) high. Male adult wild chimps weigh between 40 and 60 kg with females weighing between 27 and 50 kg. When extended, the common chimp's long arms span one and a half times the body's height. The bonobo is slightly shorter and thinner than the common chimpanzee, but has longer limbs. In trees, both species climb with their long, powerful arms; on the ground, chimpanzees usually knuckle-walk, or walk on all fours, clenching their fists and supporting themselves on the knuckles. Chimpanzees are better suited for walking than orangutans, because the chimp's feet have broader soles and shorter toes. The bonobo has proportionately longer upper limbs and walks upright more often than does the common chimpanzee. Both species can walk upright on two legs when carrying objects with their hands and arms.
The chimpanzee is tailless; its coat is dark; its face, fingers, palms of the hands, and soles of the feet are hairless. The exposed skin of the face, hands, and feet varies from pink to very dark in both species, but is generally lighter in younger individuals and darkens with maturity. A University of Chicago Medical Centre study has found significant genetic differences between chimpanzee populations. A bony shelf over the eyes gives the forehead a receding appearance, and the nose is flat. Although the jaws protrude, a chimp's lips are thrust out only when it pouts.
The brain of a chimpanzee has been measured at a general range of 282–500 cm3. The human brain, in contrast, is about three times larger, with a reported average volume of about 1330 cm3.
Chimpanzees reach puberty between the age of eight and ten years. A chimpanzee's testicles are unusually large for their body size, with a combined weight of about 4 oz (110 g) compared to a gorilla's 1 oz (28 g) or a human's 1.5 ounces (43 g). This relatively great size is generally attributed to sperm competition due to the polyandrous nature of chimpanzee mating behaviour.

Striped Hyena

(Striped Hyena)
The striped hyena (Hyaena hyaena) is a species of hyaena native to North and East Africa, the Middle East, the CaucasusCentral Asia and the Indian subcontinent. It is listed by the IUCN as near-threatened, as the global population is estimated to be under 10,000 mature individuals which continues to experience deliberate and incidental persecution along with a decrease in its prey base such that it may come close to meeting a continuing decline of 10% over the next three generations.
It is the smallest of the true hyenas and retains many primitive viverrid characteristics lost in larger species, having a smaller and less specialised skull. Though primarily a scavenger, large specimens have been known to kill their own prey, and attacks on humans have occurred on rare instances.The striped hyena is a monogamous animal, with both males and females assisting one another in raising their cubs. A nocturnal animal, the striped hyena typically only emerges in complete darkness, and is quick to return to its lair before sunrise. Although it has a habit of feigning death when attacked, it has been known to stand its ground against larger predators in disputes over food.
The striped hyena features prominently in Middle Eastern and Asian folklore. In some areas, its body parts are considered magical, and are used as charms or talismans. It is mentioned in the Hebrew Bible, where it is referred to as tzebua or zevoa, though the species is absent in some Bible translations into English.

Physical description

The striped hyena has a fairly massive, but short torso set on long legs. The hind legs are significantly shorter than the forelimbs, thus causing the back to slope downwards. The legs are relatively thin and weak, with the forelegs being bent at the carpal region. The neck is thick, long and largely immobile, while the head is heavy and massive with a shortened facial region. The eyes are small, while the sharply pointed ears are very large, broad and set high on the head. Like all hyenas, the striped hyena has bulky pads on its paws, as well as blunt but powerful claws. The tail is short and the terminal hairs do not descend below the achilles tendon.The striped hyena lacks the enlarged clitoris and false scrotal sack noted in the female genitalia of the spotted hyena. The female has 3 pairs of nipples. Adult weight can range from 22 to 55 kg (49 to 121 lb), averaging at about 35 kg (77 lb). Body length can range from 85 to 130 cm (33 to 51 in), not counting a tail of 25 to 40 cm (9.8 to 15.7 in), and shoulder height is between 60–80 cm (24–31 in). The male has a large pouch of naked skin located at the anal opening. Large anal glands open into it from above the anus. Several sebaceous glands are present between the openings of the anal glands and above them. The anus can be everted up to a length of 5 cm, and is everted during social interaction and mating. When attacked, the striped hyena everts its rectum and sprays a pungent smelling liquid from its anal glands. Its eyesight is acute, though its senses of smell and hearing are weak.
The skull is entirely typical of the genus, having a very high sagittal crest, a shortened facial region and an inflated frontal bone. The skull of the striped hyena differs from that of the brown and spotted hyena by its smaller size and slightly less massive build. It is nonetheless still powerfully structured and well adapted to anchoring exceptionally strong jaw muscles which give it enough bite-force to splinter a camel's thigh bone. Although the dentition is overall smaller than that of the spotted hyena, the upper molar of the striped hyena is far larger. 

Thursday, April 6, 2017

The Himalayan Monal

                                                           (Male Himalayan Monal)
The Himalayan monal (Lophophorus impejanus), also known as the Impeyan monalImpeyan pheasant, is a bird in the pheasant family, Phasianidae. It is the national bird of Nepal, where it is known as Danphe, and state bird of Uttarakhand India, where it is known as Monal. It was also the state bird of Himachal Pradesh, until 2007. Traditionally, the Himalayan monal has been classified as monophyletic. However, studies have shown that the male Himalayan monal of northwestern India lacks the white rump of other Himalayan monals, and it has more green on the breast, indicating the possibility of a second subspecies.
It is a relatively large-sized pheasant. The bird is about 70 centimeters long. The male weighs up to 2380 grams and the female 2150. The adult male has multicoloured plumage throughout, while the female, as in other pheasants, is dull in colour. Notable features in the male include a long, metallic green crest, coppery feathers on the back and neck, and a prominent white rump that is most visible when the bird is in flight. The tail feathers of the male are uniformly rufous, becoming darker towards the tips, whereas the lower tail coverts of females are white, barred with black and red. The female has a prominent white patch on the throat and a white strip on the tail. The first-year male and the juvenile resemble the female, but the first-year male is larger and the juvenile is less distinctly marked.

Distribution and habitat

he bird's natural range extends from eastern Afghanistan through the Himalayas in PakistanKashmir region and India (states of Himachal PradeshUttarakhandSikkim and Arunachal Pradesh), Nepal, southern Tibet, and Bhutan. There is also a report of its occurrence in Burma. It occupies upper temperate oak-conifer forests interspersed with open grassy slopes, cliffs and alpine meadows between 2400 and 4500 meters, where it is most common between 2700 and 3700 meters. It may descend to 2000 meters in the winter. It tolerates snow and will dig through it to obtain plant roots and invertebrate prey.
The breeding season is April through August, and they generally form pairs at this time. In winter they congregate in large coveys and roost communally.

Conservation


In some areas, the species is threatened due to poaching and other anthropogenic factors. In a recent study, the local population responded negatively to human disturbance involving hydroelectric power development. The male monal was under hunting pressure in Himachal Pradesh, where the crest feather was used to decorate men's hats, until 1982, when hunting was banned in the state.
In Pakistan the bird is most common in the Khyber Pakhtunkhwa province but it can also be found in KaghanPalas Valley, and Azad Kashmir. The pheasant is not considered endangered in the region and can be easily located. In some areas, the population density of the species is as high as five pairs per square mile. The main threat to the species is poaching, as the crest is valuable here, as well. It is thought to bring status to its wearer, and is a symbol of authority.

Tibetan Sand Fox(Vulpes Ferrilata)

The Tibetan sand fox (Vulpes ferrilata) is a species of true fox endemic to the high Tibetan PlateauLadakh plateau, Nepal, China, Sikkim, and Bhutan, up to altitudes of about 5300 m. It is classed as of "least concern" for extinction by the IUCN, on account of its widespread range in the Tibetan Plateau's steppes and semi-deserts.
It is sometimes referred to as the Tibetan fox, or simply as the sand fox, but this terminology is confusing because the corsac fox (Vulpes corsac), which lives in arid environments north and west of the Tibetan Plateau, is often called the "sand fox" or "Tibetan fox" as well. The Rüppell's fox (Vulpes rueppellii) is also known as the "sand fox".
Tibetan foxes are small and compact, with soft, dense coats and conspicuously narrow muzzles and bushy tails. Their muzzles, crowns, necks, backs and lower legs are tan to rufous coloured, while their cheeks, flanks, upper legs and rumps are grey. Their tails have white tips. The short ears are tan to greyish tan on the back, while the insides and undersides are white.Adult Tibetan foxes are 60 to 70 centimetres (24 to 28 in) from head to body (juveniles are somewhat smaller) and tail lengths of 29 to 40 centimetres (11 to 16 in). Weights of adults are usually 4 to 5.5 kilograms (8.8 to 12.1 lb).
Among the true foxes, their skulls are the most specialised in the direction of carnivory; they are longer in their condylobasal length and in mandible and cheek tooth length than those of hill foxes. Their cranial region is shorter than that of hill foxes, and their zygomatic arches narrower. Their jaws are also much narrower, and their foreheads concave. The canine teeth of Tibetan foxes are also much longer than those of hill foxes.

Distribution Habitat and Behaviour

The Tibetan sand fox is restricted to the Tibetan Plateau in western China and the Ladakh plateau in Northern Pakistan. It is found across Tibet, and in parts of the Chinese provinces of QinghaiGansuXinjiangYunnan and Sichuan. Outside of China, it can be found in northern Bhutan, and in the northernmost border regions of Nepal and India, north of the Himalayas. No subspecies are recognised.
The sand fox is found primarily in semi-arid to arid grasslands, well away from humans or from heavy vegetation cover. It inhabits upland plains and hills from 3,500 to 5,200 metres (11,500 to 17,100 ft) elevation, although it is occasionally seen on lower ground, down to 2,500 metres (8,200 ft).
They primarily prey on Plateau pikas, followed by rodentsmarmotswoolly hares and lizards. They may also scavenge on the carcasses of Tibetan antelopesmusk deerblue sheep and livestock. Tibetan foxes are mostly solitary, daytime hunters as their main prey, pikas, are diurnal. Tibetan foxes may form commensal relationships with brown bears during hunts for pikas. The bears dig out the pikas, and the foxes grab them when they escape the bears.
Mated pairs remain together and may also hunt together.After a gestation period of about 50 to 60 days, two to four young are born in a den, and stay with the parents until they are eight to ten months old. Their burrows are made at the base of boulders, at old beach lines and low slopes. Dens may have four entrances, with entrances being 25–35 cm in diameter.

Bengal Monitor(Dino)

The Bengal monitor has been said to reach nearly 175 cm with a snout-to-vent length (SVL) of 75 cm and a tail of 100 cm. Males are generally larger than females. Heavy individuals may weigh nearly 7.2 kg and obese captives even more and the males grow to greater weight. The populations of India and Sri Lanka differ in the scalation from those of Myanmar, and these were once considered two species, but now considered two subspecies. The nominate subspecies is found west of Myanmar, while nebulosus is found to the east. The subspecies nebulosus is diagnosed by the presence of a series of enlarged scales in the supraocular region. The number of ventral scales varies, decreasing from 108 in the west to 75 in the east (Java).
Young monitor lizards are more colourful than adults. Young have a series of dark crossbars on the neck, throat and back. The belly is white, banded with dark crossbars and are spotted with grey or yellow (particularly in the eastern part of the range). On the dorsal surface of young monitors, there are a series of yellow spots with dark transverse bars connecting them. As they mature, the ground colour becomes light brown or grey, and dark spots give them a speckled appearance. Hatchlings of nebulosus tend to have a series of backward-pointing, V-shaped bands on their necks.
Bengal monitors have external nostril openings (nares) that is slit-like and oriented near horizontal, and positions between the eye and the tip of the snout. The nares can be closed at will, especially to keep away debris or water. The scales of the skin are rougher in patches and on the sides, they have minute pits, especially well distributed in males. These scales with micropores have glandular structures in the underlying dermal tissue and produce a secretion which may be a pheromone-like substance. Like other varanids, Bengal monitors have a forked tongue that is protruded in the manner of snakes. The function is mainly sensory, and is not very involved in the transport of food down the throat. Bengal monitors have fat deposits in the tail and body that serve them in conditions when prey are not easily available.
The lungs have spongy tissue unlike the sacs of other saurians. This allows for greater rates of gas exchange and allows a faster metabolic rate and higher activity levels. Like all varanids, they have subpleurodont teeth, meaning the teeth are fused to the inside of the jaw bones. The teeth are placed one behind another, and there are replacement teeth behind and between each functional tooth (polyphyodont). The maxillary and dentary teeth are laterally compressed, sometimes with a slightly serrate cutting edge, while the premaxillary teeth are conical. There are 78 premaxillary teeth, 10 maxillary and 13 dentary teeth. Replacement teeth move forward and about four replacements happens each year for a tooth. Their mandibular glands produce secretions at the base of the teeth, and although some varanids have been shown to have a venom, no toxicity has been reported in the Bengal monitor.

Distribution,Habitat,Ecology and Behaviour

The species ranges from Iran to Java, among the most widely distributed of varanid lizards. It is found in river valleys in eastern IranAfghanistanIndiaNepalSri LankaBangladesh and Burma. The subspecies Varanus bengalensis nebulosus, the clouded monitor, occurs in southern BurmaVietnamCambodiaThailandMalaysiaSumatraJava and the Sunda Islands. They have not been confirmed on Sumatra, and have been found to be absent from the Andaman Islands.
The species is distributed mainly in the lower elevations, and is found both in dry semiarid desert habitats to moist forest. They are often found in agricultural areas, and are mainly found below 1500m altitude.
Bengal monitors are usually solitary and usually found on the ground, although the young are often seen on trees. V. b. nebulosus has a greater propensity for tree climbing. The two sympatric species Bengal and Yellow Monitor partially separated their habitat as Bengal Monitor prefers Forest over agricultural areas. Bengal monitors shelter in burrows they dig or crevices in rocks and buildings, whilst clouded monitors prefer tree hollows. Both races will make use of abandoned termite mounds. Bengal monitors, like other varanids, show true sleep at night and are diurnal, becoming active around 6 AM and bask in the morning sun. During winter, in the colder parts of their distribution range, they may take shelter and go through a period of reduced metabolic activity.They are not territorial, and may change their range seasonally in response to food availability.
They are usually shy and avoid humans. They have keen eyesight and can detect human movement nearly 250 m away. When caught, a few individuals may bite, but rarely do so.
Although, they are also found on agricultural land, they prefers forest with large trees. Generally, high ground cover with large trees are favorable areas.
Captives have been known to live for nearly 22 years. Predators of adults include pythons, mammalian predators and birds. A number of ectoparasites and endoparasites are recorded.

Breeding
Females may be able to retain sperm, and females held in confinement have been able to lay fertile eggs. Varanus niloticus has been demonstrated to be capable of parthenogenesis. The main breeding season is June to September. Males, however, begin to show combat behaviour in April. Females dig a nest hole in level ground or a vertical bank and lay the eggs inside, filling it up and using their snouts to compact the soil. The females often dig false nests nearby and shovel soil around the area. They sometimes make use of a termite mound to nest. A single clutch of about 20 eggs are laid. The eggs hatch in 168 to nearly as long as 254 days. About 40 to 80% of the eggs may hatch

Bird Found In Nepal Only'Spiny Babbler( Nepali: काँडे भ्याकुर)

                                                                     Spiny Babbler
The spineybabler (Turdoides nipalensisNepaliकाँडे भ्याकुर) is a species of bird in the family Leiothrichidae. It is found only in the middle hills of Nepal This animal was for the first time in the history found in Nepal by Miraj Adhikari. Sadly, this animal is about to go extinct.


Spiny Babbler is from the family of “Passerine Birds” a species of bird in the Timaliidae family. (Scientific name: Turdoides nipalensis) or (Kande Bhyakur in Nepali) It is a rare species of bird found only in Nepal. Nepal is blessed with different species of flora and fauna’s nevertheless we are high in numbers of birds too. Up till now Nepal has been recorded to have 867 species of birds, which rounds of to be about 8% of the total bird species found worldwide. We are home for total of 35 globally threatened species around the world and 19 proximate threatened species and 15 restricted-range species. “Spiny Babbler” is found in restricted range but till now researchers have reckoned the species aren’t to be under vulnerable category as the thresholds is summarized under the range size criterion.
It can be sighted easily around the heart of Nepal; the Kathmandu valley, distinctively around the Godavari and Phulchoki area. It is rarely to be foreseen by the human eyes but on the contrary the bird is very common. It is a medium sized bird with a sharp beak and is quite shy an elegant and spectacular brown bird. Though the ‘Spiny Babbler” doesn’t has its name on extinction but because of it scarce nature, it must be protected and should be given special attention. A genuine fact about “Kande Bhyakur; Spiny Babbler” is it was thought to be extinct for over centuries but later it suddenly came under everyone’s attention when “Sidney Dillon Ripley”, an American ornithologist came to know about its existence. The population size of this bird is unknown. They have a range restriction but it’s said that their population is stable till apparent condition.

Tuesday, April 4, 2017

Clouded Leopard(Neofelis nebulosa)

The scientific name of the clouded leopard is Neofelis nebulosa. It is one of two members of the genus Neofelis, and is classified under the family Felidae. It was first described by the British zoologist Edward Griffith in 1821. The other member of this genus is the Sunda clouded leopard (N. diardi), which was considered a subspecies of the clouded leopard until 2006. The clouded leopard is part of the Panthera lineage, one of the eight lineages of Felidae. This lineage comprises the species of Panthera and Neofelis. The Neofelis species diverged first from the lineage, followed by the snow leopard. Genetic analysis of hair samples of the two Neofelis species indicates that they diverged 1.4 million years ago, after having used a now submerged land bridge to reach Borneo and Sumatra from mainland Asia. Subsequent branching in the lineage is disputed. Broadly, two different cladograms have been proposed for the Panthera lineage. The clouded leopard is considered to form an evolutionary link between the big cats and the small cats. It represents the smallest of the big cats, but despite its name, it is not closely related to the leopard.



                                       Characteristics



The fur of clouded leopards is of a dark grey or ochreous ground-colour, often largely obliterated by black and dark dusky-grey blotched pattern. There are black spots on the head, and the ears are black. Partly fused or broken-up stripes run from the corner of the eyes over the cheek, from the corner of the mouth to the neck, and along the nape to the shoulders. Elongated blotches continue down the spine and form a single median stripe on the loins. Two large blotches of dark dusky-grey hair on the side of the shoulders are each emphasized posteriorly by a dark stripe, which passes on to the foreleg and breaks up into irregular spots. The flanks are marked by dark dusky-grey irregular blotches bordered behind by long, oblique, irregularly curved or looped stripes. These blotches yielding the clouded pattern suggest the English name of the cat. The underparts and legs are spotted, and the tail is marked by large, irregular, paired spots. Females are slightly smaller than males.
Their irises are usually either greyish-green or brownish-yellow in color. Their legs are short and stout, with broad paws. They have rather short limbs compared to the other big cats, but their hind limbs are longer than their front limbs to allow for increased jumping and leaping capabilities. Their ulnae and radii are not fused, which also contributes to a greater range of motion when climbing trees and stalking prey.
Melanistic clouded leopards are uncommon. Clouded leopards weigh between 11.5 and 23 kg (25 and 51 lb). Females vary in head-to-body length from 68.6 to 94 cm (27.0 to 37.0 in), with a tail 61 to 82 cm (24 to 32 in) long. Males are larger at 81 to 108 cm (32 to 43 in) with a tail 74 to 91 cm (29 to 36 in) long. Their shoulder height varies from 50 to 55 cm (20 to 22 in).
They have exceptionally long, piercing canine teeth, the upper being about three times as long as the basal width of the socket. The upper pair of canines may measure 4 cm (1.6 in) or longer. They are often referred to as a “modern-day sabre-tooth” because they have the largest canines in proportion to their body size, matching the tiger in canine length. The first premolar is usually absent, and they also have a very distinct long and slim skull with well-developed occipital and sagittal crests to support the enlarged jaw muscles.

                                Distribution and habitat

Clouded leopards occur from the Himalayan foothills in Nepal and India to MyanmarBhutanThailandPeninsular MalaysiaIndochina, and in China south of the Yangtze River. They are regionally extinct in Taiwan. Clouded leopards prefer open- or closed-forest habitats to other habitat types. They have been reported from relatively open, dry tropical forest in Myanmar and in Thailand.
In 2009, a few clouded leopards were sighted in the Chittagong Hill Tracts of south-eastern Bangladesh.Clouded leopards are mainly found in Kassalong Reserve of Rangamati-Khagrachory and Sangu Reserve forest in Banderban, all situated in Chittagong Hill Tracts. Few also remain in Kaptai National Park in Rangamati. Other than Chittagong Hill Tracts, there has been one sighting in Mymenshing in 2004, Mid East of Bangladesh and one uncertain report in North East Bangladesh.
In India, they occur in Assam, northern West BengalSikkimArunachal PradeshManipurMeghalayaMizoramNagaland, and Tripura. In the Himalayas, they were camera-trapped at altitudes of 2,500–3,720 m (8,200–12,200 ft) between April 2008 and May 2010 in the Khangchendzonga Biosphere Reserve, Sikkim.
Clouded leopards were thought to be extinct in Nepal since the late 1860s. But, in 1987 and 1988, four individuals were found in the central part of the country, close to Chitwan National Park and in the Pokhara Valley. These findings extended their known range westward, suggesting they are able to survive and breed in degraded woodlands that previously harboured moist subtropical semideciduous forest. Since then, individuals have been recorded in the Shivapuri Nagarjun National Park and in the Annapurna Conservation Area.