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The Lion-tailed Macaque (Macaca silenus) is an Old World monkey that lives only in the Western Ghats of South India. The conservation status of a species is an indicator of the likelihood of that species continuing to survive either in the present day or the future. ...
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The Siberian Tiger is a subspecies of tiger that are critically endangered. ...
The IUCN Red List of Threatened Species (also known as the IUCN Red List and Red Data List), created in 1963, is the worlds most comprehensive inventory of the global conservation status of plant and animal species and can be found here. ...
Scientific classification or biological classification is a method by which biologists group and categorize species of organisms. ...
For other uses, see Animal (disambiguation). ...
Typical Classes Subphylum Urochordata - Tunicates Ascidiacea Thaliacea Larvacea Subphylum Cephalochordata - Lancelets Subphylum Myxini - Hagfishes Subphylum Vertebrata - Vertebrates Petromyzontida - Lampreys Placodermi (extinct) Chondrichthyes - Cartilaginous fishes Acanthodii (extinct) Actinopterygii - Ray-finned fishes Actinistia - Coelacanths Dipnoi - Lungfishes Amphibia - Amphibians Reptilia - Reptiles Aves - Birds Mammalia - Mammals Chordates (phylum Chordata) include the vertebrates, together with...
Subclasses & Infraclasses Subclass †Allotheria* Subclass Prototheria Subclass Theria Infraclass †Trituberculata Infraclass Metatheria Infraclass Eutheria Mammals (class Mammalia) are warm-blooded, vertebrate animals characterized by the production of milk in female mammary glands and by the presence of: hair, three middle ear bones used in hearing, and a neocortex region in...
Families 15, See classification A primate is any member of the biological order Primates, the group that contains all the species commonly related to the lemurs, monkeys, and apes, with the latter category including humans. ...
Subfamilies Cercopithecinae - 11 genera Colobinae - 9 genera The Old World monkeys or Cercopithecidae are a group of primates, falling in the superfamily Cercopithecoidea in the clade Catarrhini. ...
For other uses, see Macaca. ...
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Carl Linnaeus, Latinized as Carolus Linnaeus, also known after his ennoblement as , (May 23, 1707[1] – January 10, 1778), was a Swedish botanist, physician and zoologist[2] who laid the foundations for the modern scheme of nomenclature. ...
In scientific nomenclature, synonyms are different scientific names used for a single taxon. ...
Carl Linnaeus, Latinized as Carolus Linnaeus, also known after his ennoblement as , (May 23, 1707[1] – January 10, 1778), was a Swedish botanist, physician and zoologist[2] who laid the foundations for the modern scheme of nomenclature. ...
Robert Kerr (1755 - October 11, 1813) was a scientific writer and translator from Scotland. ...
George Shaw. ...
Jean Baptiste Audebert (1759 - 1800) was a French artist and naturalist. ...
Frédéric Cuvier (June 28, 1773 - July 24, 1838) was a French zoologist. ...
Subfamilies Cercopithecinae - 11 genera Colobinae - 10 genera The Old World monkeys or Cercopithecidae are a group of primates, falling in the superfamily Cercopithecoidea in the clade Catarrhini. ...
The Agasthiyamalai range of the Western Ghats The Western Ghats are a mountain range in India. ...
South India is a linguistic-cultural region of India that comprises the four states of Andhra Pradesh, Karnataka, Kerala and Tamil Nadu and the two Union Territories of Lakshadweep and Puducherry, whose inhabitants are collectively referred to as South Indians. ...
Physical Characteristics The fur of the Lion-tailed Macaque is dark-brown or black. Its outstanding characteristic is the silver-white mane which surrounds the head from the cheeks down to its chin, which gives this monkey its German name of "Beard Ape". The hairless face is black colored. With a head-to-tail length of 45 to 60 cm and a weight of 3 to 10 kg it ranks among the smaller macaques. The tail is medium length with a length of approximately 25 cm and is a black tuft at the end, similar to a lion's tail. The males tail-tuft is more developed than that of the females. Approximate worldwide distribution of monkeys. ...
For other uses, see Macaca. ...
Gestation is approximately six months. The young are nursed for one year. Sexual maturity is reached at four years for females, six years for males. The life expectancy in the wild is approximately 20 years, while in captivity up to 30 years.[3]
Behavior The Lion-tailed Macaque is a diurnal rain forest dweller. It is a good climber and spends a majority of its life in the upper canopy of tropical moist evergreen forests. Unlike other macaques, it avoids humans. In group behavior, it is much like other macaques: it lives in hierarchical groups of usually ten to twenty animals, which consist of few males and many females. It is a territorial animal, defending its area first with loud cries towards the invading troops. If this proves fruitless, it brawls aggressively. A diurnal animal (dÄ«-ÅrnÉ™l) is an animal that is active during the daytime and sleeps during the night. ...
The canopy is the habitat found at the uppermost level of a forest, especially rainforest. ...
Lion-tailed macaque behaviour is characterized by typical patterns such as arboreal living, selectively feeding on a large variety of fruit trees, large inter-individual spaces while foraging, and time budgets with high proportion of time devoted to exploration and feeding. [4] The Lion-tailed Macaque primarily eat indigenous fruits, leaves, buds, insects and small vertebrates in virgin forest but can adapt to rapid environmental change in areas of massive selective logging through behavioural modifications and broadening of food choices to include fruits, seeds, shoots, pith, flower, cone, mesocarp, and other parts of many non-indigenous and pioneer plants.[4] This article is about the biological organisms known as trees. ...
In the field of ecology, an indigenous species is an organism which is native to a region or ecosystem. ...
A pioneer plant is one that is adapated to an environment where there was no previous life. ...
Population According to the IUCN, only approximately 2,500 of these animals live scattered over several areas in Karnataka, Kerala and Tamil Nadu. The Lion-tailed Macaque ranks among the rarest and most threatened primates. Their range has become increasingly isolated and fragmented by the spread of agriculture and tea, coffee, teak and cinchona, construction of water reservoirs for irrigation and power generation, and human settlements to support such activities. They don't live, feed or travel through plantations. Destruction of their habitat and the fact that they avoid human proximity, has led to the drastic decrease of their population. The World Conservation Union or International Union for Conservation of Nature and Natural Resources (IUCN) is an international organization dedicated to natural resource conservation. ...
, KarnÄtakÄ (Kannada: ಕನಾ೯ಟಕ) (IPA: ) is one of the four southern states of India. ...
, Kerala ( ; Malayalam: കേരളം; ) is a state on the Malabar Coast of southwestern India. ...
Tamil Nadu (தமிழ் நாடு, Land of the Tamils) is a state at the southern tip of India. ...
During 1977 to 1980, public concern about the endangered lion-tailed macaque became the focal point of Save Silent Valley, India's fiercest environmental debate of the decade. During 1993 to 1996, fourteen troops of lion-tailed macaque were observed in Silent Valley National Park, Kerala, one of the most undisturbed viable habitats left for the lion-tailed macaque.[5] A self-sustainable single population of 32 groups of lion-tailed macaques occurred in Sirsi-Honnavara, Karnataka, the northernmost population of the species. [6] A local census concluded in 2007, conducted in the Theni District of Tamil Nadu, put their numbers at around 250, which was considered encouraging, because till then, there had not been any records of Lion-tailed Macaques in that specific area.[7] Many zoos take part in breeding programs which help to secure the survival of this species. 368 of these Macaque are reported to live in zoos.[3] Save Silent Valley is an Indian Social Movement started in 1973 to save the Silent Valley Reserve Forest in Palakkad District, Kerala, South India from being flooded by a hydroelectric project. ...
The environmental movement (a term that sometimes includes the conservation and green movements) is a diverse scientific, social, and political movement. ...
Silent Valley National Park is a National Park in Palakkad district, Kerala, India. ...
Image:1870 census Lindauer Weber 01. ...
Year 2007 (MMVII) is the current year, a common year starting on Monday of the Gregorian calendar and the AD/CE era. ...
Theni District Theni District is a district of Tamil Nadu state in southern India. ...
References - ^ Groves, Colin (16 November 2005). in Wilson, D. E., and Reeder, D. M. (eds): Mammal Species of the World, 3rd edition, Johns Hopkins University Press, 164. ISBN 0-801-88221-4.
- ^ Participants of CBSG CAMP workshop: Status of South Asian Primates (March 2002) (2004). Macaca silenus. 2006 IUCN Red List of Threatened Species. IUCN 2006. Retrieved on 09 May 2006. Database entry includes justification for why this species is endangered.
- ^ a b Lion-tailed Macaque Article - World Association of Zoos and Aquariums (WAZA), Virtual Zoo".
- ^ a b Singh Mewa and Kaumanns Werner (2005-10-10). "Behavioural studies: A necessity for wildlife management". Current Science 89 (7): 1233.
- ^ Ramachandran, K. K.; Joseph, Gigi, K. (2001). "Distribution and demography of diurnal primates in Silent Valley National Park and adjacent areas, Kerala, India" 98 (2): 191-196.
- ^ Singh Mewa and Kaumanns Werner (2004-10). "Distribution and Abundance of Primates in Rain Forests of the Western Ghats, Karnataka, India and the Conservation of Macaca silenus". International Journal of Primatology 25 (5): abstract.
- ^ Article-"Nilgiri Tahr, lion-tailed macaque sighted in Theni district".
Dr Colin Groves is a Professor of Biological Anthropology at the Australian National University in Canberra, Australia. ...
is the 320th day of the year (321st in leap years) in the Gregorian calendar. ...
Year 2005 (MMV) was a common year starting on Saturday (link displays full calendar) of the Gregorian calendar. ...
The IUCN Red List of Threatened Species (also known as the IUCN Red List and Red Data List), created in 1963, is the worlds most comprehensive inventory of the global conservation status of plant and animal species and can be found here. ...
The World Conservation Union or International Union for the Conservation of Nature and Natural Resources (IUCN) is an international organization dedicated to natural resource conservation. ...
Year 2005 (MMV) was a common year starting on Saturday (link displays full calendar) of the Gregorian calendar. ...
is the 283rd day of the year (284th in leap years) in the Gregorian calendar. ...
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