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Spectacled Langur
The dusky leaf monkey (''Trachypithecus obscurus''), also known as the spectacled langur or the spectacled leaf monkey, is a species of primate in the family Cercopithecidae. It is found in Peninsular Malaysia, Myanmar and Thailand, and can occasionally be found in Singapore. During the day, these small, folivorous primates divide in sub-groups and forage for vegetation and fruit throughout the tropical forests. According to the IUCN, the dusky leaf monkey's population is declining due to habitat loss, poaching, and anthropogenic land use, which prompted the IUCN to classify the species as endangered in 2015. Taxonomy Within the Cercopithecidae family, the dusky leaf monkey is a member of the genus ''Trachypithecus''. Although most researchers agree with this classification, others believe that this primate should be categorized under the genus ''Presbytis.'' Subspecies Researchers have also disputed the number of subspecies that exist, with some claiming that there are 11, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
James Reid (zoologist)
Jim, Jimmy, Jamie or James Reid may refer to: Arts and entertainment *Jim Reid (folk musician) (1934–2009), Scottish singer/songwriter *James Earl Reid (1942–2021), American sculptor *Jamie Reid (1947–2023), English décollage visual artist *Jim Reid (born 1961), Scottish songwriter, lead singer of The Jesus and Mary Chain *James Reid (New Zealand musician) (born 1974), lead singer of The Feelers *James Reid (actor) (born 1993), Filipino-Australian actor, singer, dancer and reality-show contestant **James Reid (EP), ''James Reid'' (EP), 2013 Politicians Canada *James Reid (Canadian politician) (1839–1904), member for British Columbia in House of Commons and member of Senate *James Reid (New Brunswick politician) (1839–1915), member for Restigouche in Canadian House of Commons *James Reid (Ontario politician) (1848–1926), Canadian member of Legislative Assembly of Ontario *James William Reid (1859–1933), Canadian member of Nova Scotia House of Assembly *James Allan Rei ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dusky Leaf Monkey, Trachypithecus Obscurus - Kaeng Krachan National Park (2)
Dusky is an English electronic music duo from London consisting of Alfie Granger-Howell and Nick Harriman."Dusky: Outer" , Accessed 5 November 2016 Formed in 2011, they have released music on various records labels, before setting up their own label 17 Steps in July 2014 with the release of the ''Love Taking Over'' EP. Before the formation of Dusky, the duo made music under the name of Solarity. Biography Recognition The duo were voted as '''' Best British Producers in 2013. Their de ...[...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Malaysia
The wildlife of Malaysia is diverse, with Malaysia being a Megadiverse countries, megadiverse country. Most of the country is covered in rainforest, which hosts a huge biodiversity, diversity of plant and animal species. There are approximately 361 mammal species, 694 #Birds, bird species, 250 reptile species, and 150 frog species found in Malaysia. Its large marine territory also holds a great diversity of life, with the country's coastal waters comprising part of the Coral Triangle. Terrestrial fauna Malaysia is estimated to contain 20% of the world's animal species, and includes some of the most biodiverse areas on the planet. High levels of endemism are found in the diverse forests of Malaysian Borneo's mountains, as populations are isolated from each other by lowland forest. Mammals There are about 361 mammal species in Malaysia.https://ir.unimas.my/1554/1/list%20of%20361%20species%20of%20mammals%20in%20malaysia.pdf Peninsular Malaysia holds four big cats: the Indochine ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mammals Of Myanmar
A mammal () is a vertebrate animal of the class Mammalia (). Mammals are characterised by the presence of milk-producing mammary glands for feeding their young, a broad neocortex region of the brain, fur or hair, and three middle ear bones. These characteristics distinguish them from reptiles and birds, from which their ancestors diverged in the Carboniferous Period over 300 million years ago. Around 6,640 extant species of mammals have been described and divided into 27 orders. The study of mammals is called mammalogy. The largest orders of mammals, by number of species, are the rodents, bats, and eulipotyphlans (including hedgehogs, moles and shrews). The next three are the primates (including humans, monkeys and lemurs), the even-toed ungulates (including pigs, camels, and whales), and the Carnivora (including cats, dogs, and seals). Mammals are the only living members of Synapsida; this clade, together with Sauropsida (reptiles and birds), constitutes the large ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Primates Of Southeast Asia
Primates is an order (biology), order of mammals, which is further divided into the Strepsirrhini, strepsirrhines, which include lemurs, galagos, and Lorisidae, lorisids; and the Haplorhini, haplorhines, which include Tarsiiformes, tarsiers and simians (monkeys and apes). Primates arose 74–63 million years ago first from small terrestrial animal, terrestrial mammals, which adapted for life in tropical forests: many primate characteristics represent adaptations to the challenging environment among Canopy (biology), tree tops, including large brain sizes, binocular vision, color vision, Animal communication, vocalizations, shoulder girdles allowing a large degree of movement in the upper limbs, and opposable thumbs (in most but not all) that enable better grasping and dexterity. Primates range in size from Madame Berthe's mouse lemur, which weighs , to the eastern gorilla, weighing over . There are 376–524 species of living primates, depending on which classification is ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Ko Tarutao
Ko Tarutao island () is the largest island of the Tarutao National Park in Satun Province of southern Thailand. The island is long and wide. It is one of the most unspoiled islands in Andaman Sea and in all of Thailand. Ko Tarutao is located about north of Langkawi Island in Malaysia. The Malay word ''tertua'' or ''tarutao'' means ''old'' and ''primitive''. Overview There is a concrete road running through the island, but the terrain is rugged and mountainous with several peaks stretching more than high. The highest peak is high. Most of the island territory is covered in dense, old growth jungle. Mangrove trees and limestone cliffs cover much of the island shores. The western coast has long and wide white-sand beaches which are historical nestling ground sites for turtles. Langurs, crab-eating macaques and wild pigs are common on the island. Ao Son beach on the west side of the island is over long and over wide. From its eastern side the larger island of Ko Tarutao ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kaeng Krachan National Park
Kaeng Krachan National Park (, , ) is the largest List of national parks of Thailand, national park of Thailand. It is on the border with Myanmar (Burma), contiguous with the Tanintharyi Nature Reserve. It is a popular park owing to its proximity to the tourist town of Hua Hin. It was named a UNESCO World Heritage Site on 26 July 2021, despite concerns from the Office of the United Nations High Commissioner for Human Rights, OHCHR around the human rights violations of the indigenous people that live in the park. Geography The park covers parts of the districts Nong Ya Plong District, Nong Ya Plong, Kaeng Krachan District, Kaeng Krachan, and Tha Yang District, Tha Yang of Phetchaburi Province, and of Hua Hin District, Hua Hin of Prachuap Khiri Khan Province. It consists mainly of rain forest on the eastern slope of the Tenasserim Mountain Range. The highest elevation in the park is 1,513 meters, in a "joint area of Thailand and Myanmar". The second highest mountain peak is Kao P ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
CITES
CITES (shorter acronym for the Convention on International Trade in Endangered Species of Wild Fauna and Flora, also known as the Washington Convention) is a multilateral treaty to protect endangered plants and animals from the threats of international trade. It was drafted as a result of a resolution adopted in 1963 at a meeting of members of the International Union for Conservation of Nature (IUCN). The convention was opened for signature in 1973 and CITES entered into force on 1 July 1975. Its aim is to ensure that international trade (import/export) in specimens of animals and plants included under CITES does not threaten the survival of the species in the wild. This is achieved via a system of permits and certificates. CITES affords varying degrees of protection to more than 40,900 species. , the Secretary-General of CITES is Ivonne Higuero. Background CITES is one of the largest and oldest conservation and sustainable use agreements in existence. There are three workin ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Anthropogenic Effect
Human impact on the environment (or anthropogenic environmental impact) refers to changes to biophysical environments and to ecosystems, biodiversity, and natural resources caused directly or indirectly by humans. Modifying the environment to fit the needs of society (as in the built environment) is causing severe effects including global warming, environmental degradation (such as ocean acidification), mass extinction and biodiversity loss, ecological crisis, and ecological collapse. Some human activities that cause damage (either directly or indirectly) to the environment on a global scale include population growth, neoliberal economic policies and rapid economic growth, overconsumption, overexploitation, pollution, and deforestation. Some of the problems, including global warming and biodiversity loss, have been proposed as representing catastrophic risks to the survival of the human species. The term ''anthropogenic'' designates an effect or object resulting from human a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IUCN Red List
The International Union for Conservation of Nature (IUCN) Red List of Threatened Species, also known as the IUCN Red List or Red Data Book, founded in 1964, is an inventory of the global conservation status and extinction risk of biological species. A series of Regional Red Lists, which assess the risk of extinction to species within a political management unit, are also produced by countries and organizations. The goals of the Red List are to provide scientifically based information on the status of species and subspecies at a global level, to draw attention to the magnitude and importance of threatened biodiversity, to influence national and international policy and decision-making, and to provide information to guide actions to conserve biological diversity. Major species assessors include BirdLife International, the Institute of Zoology (the research division of the Zoological Society of London), the World Conservation Monitoring Centre, and many Specialist Groups w ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Gonad
A gonad, sex gland, or reproductive gland is a Heterocrine gland, mixed gland and sex organ that produces the gametes and sex hormones of an organism. Female reproductive cells are egg cells, and male reproductive cells are sperm. The male gonad, the testicle, produces sperm in the form of Spermatozoon, spermatozoa. The female gonad, the ovary, produces egg cells. Both of these gametes are haploid cells. Some hermaphroditic animals (and some humanssee Ovotesticular syndrome) have a type of gonad called an ovotestis. Evolution It is hard to find a common origin for gonads, but gonads most likely evolved independently several times. Regulation The gonads are controlled by luteinizing hormone (LH) and follicle-stimulating hormone (FSH), produced and secreted by gonadotropic cell, gonadotropes or gonadotrophins in the anterior pituitary gland. This secretion is regulated by gonadotropin-releasing hormone (GnRH) produced in the hypothalamus. Development The gonads develop f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Seminiferous Tubule
Seminiferous tubules are located within the testicles, and are the specific location of meiosis, and the subsequent creation of male gametes, namely spermatozoa. Structure The epithelium of the tubule consists of a type of sustentacular cells known as Sertoli cells, which are tall, columnar type cells that line the tubule. In between the Sertoli cells are spermatogenic cells, which differentiate through meiosis to sperm cells. Sertoli cells function to nourish the developing sperm cells. They secrete androgen-binding protein, a binding protein which increases the concentration of testosterone. There are two types: convoluted and straight, convoluted toward the lateral side, and straight as the tubule comes medially to form ducts that will exit the testis. The seminiferous tubules are formed from the testis cords that develop from the primitive gonadal cords, formed from the gonadal ridge. Function Spermatogenesis, the process for producing spermatozoa, takes place in ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
