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Odorrana Hmongorum
''Odorrana jingdongensis'' is a species of frogs in the family Ranidae. It is known from southern China (western and southern Yunnan, southern Guangxi) and northern Vietnam (Tùng Vài forest in Hà Giang Province and Fansipan in Lào Cai Province), though it quite likely also occurs in the adjacent areas in Laos and in Myanmar. Its name refers to its type locality, Jingdong Yi Autonomous County in Yunnan. Common name Jingdong frog has been coined for it. Description Males measure and females in snout–vent length; on average, adult males measure and adult females in snout–vent length. The tympanum is distinct. The toes are fully webbed and the toe discs are large. The dorsum is scattered with tubercles and large warts. The lips and sides of the head bear white spines. Lips have vertical bars. The dorsum is mostly green with brown and black spots. Habitat and conservation ''Odorrana jingdongensis'' live in and near montane streams (in particular near waterfalls) in fo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fei Liang
Fei Liang ( zh, 费梁; 1936 – 4 June 2022) was a Chinese herpetologist. Biography Fei was admitted to Sichuan Agricultural University in 1956 where he majored in animal husbandry. After graduating in 1961, he began working for the , where he began research on amphibians. He started as an assistant to amphibian research experts and , but began leading a team of researchers in 1980 alongside his wife, . In total, he discovered over 126 new species. Fei Liang died in Chengdu Chengdu (, ; simplified Chinese: 成都; pinyin: ''Chéngdū''; Sichuanese pronunciation: , Standard Chinese pronunciation: ), alternatively romanized as Chengtu, is a sub-provincial city which serves as the capital of the Chinese pro ... on 4 June 2022. References 1936 births 2022 deaths Chinese herpetologists Sichuan Agricultural University alumni People from Chengdu Date of birth missing {{Zoologist-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Jingdong Yi Autonomous County
Jingdong Yi Autonomous County () is an autonomous county in the west-central part of Yunnan Province, China. It is the northernmost county-level division of the prefecture-level city of Pu'er. Administrative divisions In the present, Jingdong Yi Autonomous County has 10 towns and 3 townships. ;10 towns ;3 townships * Mandeng () * Longjie () * Linjie () Ethnic groups The Hani of Jingdong (autonym: Kaduo 卡多) numbered 10,861 individuals as of 1990 and live primarily in Wenjing , Zhehou , and Huashan townships. The ''Jingdong County Ethnic Gazetteer'' (2012:209) reports that are about 200 ethnic Bulang in Manbeng Village , Dachaoshandong Town . According to the ''Jingdong County Gazetteer'' (1994:519), ethnic Yao numbered 3,889 individuals in 1990, and lived mainly in Chaqing and Dasongshu of Taizhong . Yao language speakers, known as the Lewu Yao , were found in Puya Village , Chaqing Township (''Jingdong County Ethnic Gazetteer'' 2012:144). The ''Jingdong County Eth ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Amphibians Of Vietnam
Amphibians are four-limbed and ectothermic vertebrates of the class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Thus amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this. The young generally undergo metamorphosis from larva with gills to an adult air-breathing form with lungs. Amphibians use their skin as a secondary respiratory surface and some small terrestrial salamanders and frogs lack lungs and rely entirely on their skin. They are superficially similar to reptiles like lizards but, along with mammals and birds, reptiles are amniotes and do not require water bodies in which to breed. With their complex reproductive needs and permeable skins, amphibians are often ecological indicators; in recent decades there has been a dramatic decline ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Frogs Of China
China's vast and diverse landscape is home to a profound variety and abundance of wildlife. As of one of 17 megadiverse countries in the world, China has, according to one measure, 7,516 species of vertebrates including 4,936 fish, 1,269 bird, 562 mammal, 403 reptile and 346 amphibian species. In terms of the number of species, China ranks third in the world in mammals,IUCN Initiatives – Mammals – Analysis of Data – Geographic Patterns 2012 IUCN. Retrieved 24 April 2013. Data does not include species in Taiwan. eighth in birds, seventh in reptiles and seventh in amphibians. [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Odorrana
''Odorrana'' (commonly known as the odorous frog) is a genus of true frogs (Ranidae) from East Asia and surrounding regions. Many of these frogs inhabit fast-flowing mountain streams, and they typically have a remarkably pointed snout, as evidenced by common names like tip-nosed frog and scientific names like ''nasica'' or ''nasutus'' ("with a nose"). Systematics and taxonomy ''Odorrana'' has a confusing taxonomic and systematic history. Most species placed here were initially placed in ''Rana''. Some were considered to belong in '' Amolops'' and ''Huia'' instead, and yet again others were separated as ''Eburana''. The most extreme proposal was to merge ''Odorrana'' into ''Huia''.Cai ''et al.'' (2007), Stuart (2008) In the early 21st century, molecular phylogenetic studies established that the systematic confusion was due to widespread convergent evolution between ''Amolops'', ''Huia'' and ''Odorrana'', which actually represent quite distinct lineages of Raninae. This necessitat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Kunming Institute Of Zoology
Kunming Institute of Zoology (KIZ) (中国科学院昆明动物研究所), one of the 20 biological institutes under the Chinese Academy of Sciences (CAS), is one of China's first class zoological research institutes, located in Kunming, Yunnan province. The Institute has access to the unique and diversified animal resources of the Eastern Himalayas as well as a wide variety of the species from across Southeast Asia, the southern parts of Yunnan province being part of the Indo-Burma biodiversity hotspot. KIZ focuses on life science research, with research groups including systematic zoology, conservation biology, cytology, molecular biology, genome evolution, reproductive and developmental biology, neurobiology, immunological biology on important virus disease, zoological toxicology and primate biology. History The KIZ was established in April 1959, originally as the Insect Institute, Lac Division. In 1963, it became the Southwest Institute of Zoology, CAS and in 1970 it wa ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Overexploitation
Overexploitation, also called overharvesting, refers to harvesting a renewable resource to the point of diminishing returns. Continued overexploitation can lead to the destruction of the resource, as it will be unable to replenish. The term applies to natural resources such as water aquifers, grazing pastures and forests, wild medicinal plants, fish stocks and other wildlife. In ecology, overexploitation describes one of the five main activities threatening global biodiversity. Ecologists use the term to describe populations that are harvested at an unsustainable rate, given their natural rates of mortality and capacities for reproduction. This can result in extinction at the population level and even extinction of whole species. In conservation biology, the term is usually used in the context of human economic activity that involves the taking of biological resources, or organisms, in larger numbers than their populations can withstand. The term is also used and defined some ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat Loss
Habitat destruction (also termed habitat loss and habitat reduction) is the process by which a natural habitat becomes incapable of supporting its native species. The organisms that previously inhabited the site are displaced or dead, thereby reducing biodiversity and species abundance. Habitat destruction is the leading cause of biodiversity loss. Fragmentation and loss of habitat have become one of the most important topics of research in ecology as they are major threats to the survival of endangered species. Activities such as harvesting natural resources, industrial production and urbanization are human contributions to habitat destruction. Pressure from agriculture is the principal human cause. Some others include mining, logging, trawling, and urban sprawl. Habitat destruction is currently considered the primary cause of species extinction worldwide. Environmental factors can contribute to habitat destruction more indirectly. Geological processes, climate change, introdu ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tadpole
A tadpole is the larval stage in the biological life cycle of an amphibian. Most tadpoles are fully aquatic, though some species of amphibians have tadpoles that are terrestrial. Tadpoles have some fish-like features that may not be found in adult amphibians such as a lateral line, gills and swimming tails. As they undergo metamorphosis, they start to develop functional lungs for breathing air, and the diet of tadpoles changes drastically. A few amphibians, such as some members of the frog family Brevicipitidae, undergo direct development i.e., they do not undergo a free-living larval stage as tadpoles instead emerging from eggs as fully formed "froglet" miniatures of the adult morphology. Some other species hatch into tadpoles underneath the skin of the female adult or are kept in a pouch until after metamorphosis. Having no hard skeletons, it might be expected that tadpole fossils would not exist. However, traces of biofilms have been preserved and fossil tadpoles have ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Above Sea Level
Height above mean sea level is a measure of the vertical distance (height, elevation or altitude) of a location in reference to a historic mean sea level taken as a vertical datum. In geodesy, it is formalized as ''orthometric heights''. The combination of unit of measurement and the physical quantity (height) is called "metres above mean sea level" in the metric system, while in United States customary and imperial units it would be called "feet above mean sea level". Mean sea levels are affected by climate change and other factors and change over time. For this and other reasons, recorded measurements of elevation above sea level at a reference time in history might differ from the actual elevation of a given location over sea level at a given moment. Uses Metres above sea level is the standard measurement of the elevation or altitude of: * Geographic locations such as towns, mountains and other landmarks. * The top of buildings and other structures. * Flying objects such ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Dorsum (anatomy)
Standard anatomical terms of location are used to unambiguously describe the anatomy of animals, including humans. The terms, typically derived from Latin or Greek roots, describe something in its standard anatomical position. This position provides a definition of what is at the front ("anterior"), behind ("posterior") and so on. As part of defining and describing terms, the body is described through the use of anatomical planes and anatomical axes. The meaning of terms that are used can change depending on whether an organism is bipedal or quadrupedal. Additionally, for some animals such as invertebrates, some terms may not have any meaning at all; for example, an animal that is radially symmetrical will have no anterior surface, but can still have a description that a part is close to the middle ("proximal") or further from the middle ("distal"). International organisations have determined vocabularies that are often used as standard vocabularies for subdisciplines of anatom ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Tympanum (anatomy)
The tympanum is an external hearing structure in animals such as mammals, birds, some reptiles, some amphibians and some insects. Using sound, vertebrates and many insects are capable of sensing their prey, identifying and locating their predators, warning other individuals, and locating potential mates and rivals by hearing the intentional or unintentional sounds they make. In general, any animal that reacts to sounds or communicates by means of sound, needs to have an auditory mechanism. This typically consists of a membrane capable of vibration known as the tympanum, an air-filled chamber and sensory organs to detect the auditory stimuli. Anurans In frogs and toads, the tympanum is a large external oval shape membrane made up of nonglandular skin. It is located just behind the eye. It does not process sound waves; it simply transmits them to the inner parts of the amphibian's ear, which is protected from the entry of water and other foreign objects. A frog's ear drum works ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
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