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Conservation of slow lorises
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Conservation of slow lorises : ウィキペディア英語版
Conservation of slow lorises

Slow lorises are nocturnal strepsirrhine primates in the genus ''Nycticebus'' that live in the rainforests of South and Southeast Asia. They are threatened by habitat loss and fragmentation from deforestation, selective logging, and slash-and-burn agriculture, as well as by collection and hunting for the wildlife trade, including the exotic pet trade, and for use in traditional medicine and as bushmeat. Because of these and other threats, all five species of slow loris are listed as either "Vulnerable" or "Endangered" by the International Union for Conservation of Nature (IUCN). Their conservation status was originally listed as "Least Concern" in 2000 because of imprecise population surveys and the frequency in which these primates were found in animal markets. Because of their rapidly declining populations and local extinctions, their status was updated and in 2007 the Convention on International Trade in Endangered Species of Wild Fauna and Flora (CITES) elevated them to Appendix I, which prohibits international commercial trade. Local laws also protect slow lorises from hunting and trade, but enforcement is lacking in most areas.
Traditional beliefs regarding slow lorises have been part of the folklore of Southeast Asia for at least several hundred years. Their remains are buried under houses and roads to bring good luck, and every part of their body is used in traditional medicine to make products ranging from love potions to unproven cures for cancer, leprosy, epilepsy, and sexually transmitted diseases. The primary users of this traditional medicine are urban, middle-aged women who are reluctant to consider alternatives.
Despite being poor pets that are difficult to care for, with a dangerous toxic bite and a sleep cycle opposite to that of humans, a large number of slow lorises are traded as pets, both locally and internationally. Although it is illegal to import slow lorises for commercial sale, they are popular exotic pets in Japan, the United States, and Europe. This is mainly because of their "cute" appearance, popularized in highly viewed YouTube videos, which is due in part to their large eyes, adaptations to a nocturnal lifestyle. Hundreds of slow lorises have been confiscated at airports, but because they are easy to hide, these numbers are likely to be only a small fraction of the total number being trafficked. Traders cut or pull the teeth of slow lorises to make them appear to be an appropriate pet for small children, but this practice often leads to extreme blood loss, infection, and death. Slow lorises lacking their teeth would be unable to fend for themselves and therefore are not reintroduced into the wild. Most captive lorises in the pet trade also receive improper care and die from poor nutrition, stress, or infection. Despite this, demand has risen, and slow lorises are no longer captured opportunistically, but are now hunted on a commercial scale using flashlights, from which the animals do not flee.
Connected protected areas are important for the conservation of slow lorises because these primates are not adapted to travel long distances on the ground. Training for enforcement officials helps improve identification and the awareness of their legal protection. Sanctuaries and rescue facilities are available to provide both temporary and lifelong care for confiscated slow lorises. Zoo populations of some species have not bred much and have grown too old to reproduce, although the pygmy slow loris is doing well at some facilities, such as the San Diego Zoo.
==Background==
Slow lorises (genus ''Nycticebus'') are primates that belong to the suborder Strepsirrhini. They are found throughout South and Southeast Asia and the surrounding islands, and live in the upper canopy of tropical rainforests. They are nocturnal, sleeping during the day curled up in the fork of a tree. Slow lorises are slow and deliberate climbers and rarely come to the ground. They have a round face, woolly fur, a dark stripe down their back, and a tail that is reduced to a stump. Their head and body length ranges from . Their hands and feet are strong and good at grasping for long periods of time. Slow lorises are either solitary or live in pairs; the males are territorial and mark their territories with urine. Their diet consists of mollusks, small vertebrates, and fruit.
Slow lorises can produce a secretion on their brachial gland (a gland on their arm) which when mixed with their saliva creates a volatile, noxious toxin that can be, if necessary, delivered in a bite to an aggressor. A bite causes a painful swelling and is slow to heal; the toxin is mild and not typically fatal, although an anaphylactic reaction is possible.
Five species are currently recognized. The Javan slow loris (''N. javanicus'') is native to the Indonesian island of Java,〔 whereas the Bornean slow loris (''N. menagensis'') can be found on Borneo and nearby islands, including the Sulu Islands in the Philippines.〔 The Sunda slow loris is found on the Indonesian island of Sumatra as well as Peninsular Malaysia, Singapore, and Thailand.〔 The other two species are found entirely on the mainland, with the Bengal slow loris (''N. bengalensis'') native to Bangladesh, Cambodia, southern China, Northeast India, Laos, Myanmar, Thailand, and Vietnam〔 and the pygmy slow loris (''N. pygmaeus'') found in Cambodia, Laos, Vietnam, and southern China.〔

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