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Amphibians Of Sri Lanka
Sri Lanka is a tropical island situated close to the southern tip of India. It is situated in the middle of Indian Ocean. Because of being an island, Sri Lanka has rich endemic terrestrial and freshwater fauna, including vertebrates and several invertebrates. Amphibian *Phylum: Chordata *Class: Amphibia Amphibians are ectothermic vertebrates of the class Amphibia. They have soft glandular skin and live in all habitats of the world except for the ice caps. They complete an amphibious lifestyle where larval stages live in water and adults live on or closer to land. With their complex reproductive needs and permeable skins, amphibians are often ecological indicators. Sri Lanka is host to over 120 species of amphibians, of which over 90 species are endemic to the country. The 85% of endemicity ratio makes Sri Lanka the country which has the highest amphibian endemism in Asia. During the past decade many more new amphibians have been found in Sri Lanka. The first amphibian review ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Sri Lanka
Sri Lanka (, ; si, ශ්රී ලංකා, Śrī Laṅkā, translit-std=ISO (); ta, இலங்கை, Ilaṅkai, translit-std=ISO ()), formerly known as Ceylon and officially the Democratic Socialist Republic of Sri Lanka, is an island country in South Asia. It lies in the Indian Ocean, southwest of the Bay of Bengal, and southeast of the Arabian Sea; it is separated from the Indian subcontinent by the Gulf of Mannar and the Palk Strait. Sri Lanka shares a maritime border with India and Maldives. Sri Jayawardenepura Kotte is its legislative capital, and Colombo is its largest city and financial centre. Sri Lanka has a population of around 22 million (2020) and is a multinational state, home to diverse cultures, languages, and ethnicities. The Sinhalese are the majority of the nation's population. The Tamils, who are a large minority group, have also played an influential role in the island's history. Other long established groups include the Moors, the Burghers ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Zootaxa
''Zootaxa'' is a peer-reviewed scientific mega journal for animal taxonomists. It is published by Magnolia Press (Auckland, New Zealand). The journal was established by Zhi-Qiang Zhang in 2001 and new issues are published multiple times a week. From 2001 to 2020, more than 60,000 new species have been described in the journal accounting for around 25% of all new taxa indexed in The Zoological Record in the last few years. Print and online versions are available. Temporary suspension from JCR The journal exhibited high levels of self-citation and its journal impact factor of 2019 was suspended from ''Journal Citation Reports'' in 2020, a sanction which hit 34 journals in total. Biologist Ross Mounce noted that high levels of self-citation may be inevitable for a journal which publishes a large share of new species classification. Later that year this decision was reversed and it was admitted that levels of self-citation are appropriate considering the large proportion of papers f ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fl Mammals En
FL or variations may refer to: Businesses and organizations * AirTran Airways (IATA airline code), defunct American airline * FL Group, an Icelandic investment company with an emphasis on flight and tourism industry * Foot Locker (ticker symbol), retailer Numismatics * Florin (other), various coins * Guilder, various coins also sometimes called "florin" Places * Florida (United States postal abbreviation) * Liechtenstein (''Fürstentum Liechtenstein'') Science and technology Biology and medicine *FLT3LG (Fms-related tyrosine kinase 3 ligand), a protein * Fluffy transcription factor, gene of ''Neurospora crassa'' * Fluorouracil (5-FU), and leucovorin (folinic acid), a chemotherapy regimen for treating colon cancer * Follicular lymphoma in medicine * Frontal lobe, the largest brain lobe Mathematics and computing * FL (complexity), a class of functions in complexity theory * FL (programming language), a functional programming language * Adobe Flash Professional, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Vulnerable Species
A vulnerable species is a species which has been Conservation status, categorized by the International Union for Conservation of Nature as being threatened species, threatened with extinction unless the circumstances that are threatened species, threatening its survival and reproduction improve. Vulnerability is mainly caused by habitat loss or destruction of the species' home. Vulnerable habitat or species are monitored and can become increasingly threatened. Some species listed as "vulnerable" may be common in captivity (animal), captivity, an example being the military macaw. There are currently 5196 animals and 6789 plants classified as Vulnerable, compared with 1998 levels of 2815 and 3222, respectively. Practices such as cryoconservation of animal genetic resources have been enforced in efforts to conserve vulnerable breeds of livestock specifically. Criteria The International Union for Conservation of Nature uses several criteria to enter species in this category. A tax ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fl Mammals Vu
FL or variations may refer to: Businesses and organizations * AirTran Airways (IATA airline code), defunct American airline * FL Group, an Icelandic investment company with an emphasis on flight and tourism industry * Foot Locker (ticker symbol), retailer Numismatics * Florin (other), various coins * Guilder, various coins also sometimes called "florin" Places * Florida (United States postal abbreviation) * Liechtenstein (''Fürstentum Liechtenstein'') Science and technology Biology and medicine *FLT3LG (Fms-related tyrosine kinase 3 ligand), a protein * Fluffy transcription factor, gene of ''Neurospora crassa'' * Fluorouracil (5-FU), and leucovorin (folinic acid), a chemotherapy regimen for treating colon cancer * Follicular lymphoma in medicine * Frontal lobe, the largest brain lobe Mathematics and computing * FL (complexity), a class of functions in complexity theory * FL (programming language), a functional programming language * Adobe Flash Professional, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Near Threatened
A near-threatened species is a species which has been categorized as "Near Threatened" (NT) by the International Union for Conservation of Nature as that may be vulnerable to endangerment in the near future, but it does not currently qualify for the threatened status. The IUCN notes the importance of re-evaluating near-threatened taxon at appropriate intervals. The rationale used for near-threatened taxa usually includes the criteria of vulnerable which are plausible or nearly met, such as reduction in numbers or range. Near-threatened species evaluated from 2001 onwards may also be ones which are dependent on conservation efforts to prevent their becoming threatened, whereas before this conservation-dependent species were given a separate category ("Conservation Dependent"). Additionally, the 402 conservation-dependent taxa may also be considered near-threatened. IUCN Categories and Criteria version 2.3 Before 2001, the IUCN used the version 2.3 Categories and Criteria ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fl Mammals Nt
FL or variations may refer to: Businesses and organizations * AirTran Airways (IATA airline code), defunct American airline * FL Group, an Icelandic investment company with an emphasis on flight and tourism industry * Foot Locker (ticker symbol), retailer Numismatics * Florin (other), various coins * Guilder, various coins also sometimes called "florin" Places * Florida (United States postal abbreviation) * Liechtenstein (''Fürstentum Liechtenstein'') Science and technology Biology and medicine *FLT3LG (Fms-related tyrosine kinase 3 ligand), a protein * Fluffy transcription factor, gene of ''Neurospora crassa'' * Fluorouracil (5-FU), and leucovorin (folinic acid), a chemotherapy regimen for treating colon cancer * Follicular lymphoma in medicine * Frontal lobe, the largest brain lobe Mathematics and computing * FL (complexity), a class of functions in complexity theory * FL (programming language), a functional programming language * Adobe Flash Professional, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Least Concern
A least-concern species is a species that has been categorized by the International Union for Conservation of Nature (IUCN) as evaluated as not being a focus of species conservation because the specific species is still plentiful in the wild. They do not qualify as threatened, near threatened, or (before 2001) conservation dependent. Species cannot be assigned the "Least Concern" category unless they have had their population status evaluated. That is, adequate information is needed to make a direct, or indirect, assessment of its risk of extinction based on its distribution or population status. Evaluation Since 2001 the category has had the abbreviation "LC", following the IUCN 2001 Categories & Criteria (version 3.1). Before 2001 "least concern" was a subcategory of the "Lower Risk" category and assigned the code "LR/lc" or lc. Around 20% of least concern taxa (3261 of 15636) in the IUCN database still use the code "LR/lc", which indicates they have not been re-evaluate ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Fl Mammals Lc
FL or variations may refer to: Businesses and organizations * AirTran Airways (IATA airline code), defunct American airline * FL Group, an Icelandic investment company with an emphasis on flight and tourism industry * Foot Locker (ticker symbol), retailer Numismatics * Florin (other), various coins * Guilder, various coins also sometimes called "florin" Places * Florida (United States postal abbreviation) * Liechtenstein (''Fürstentum Liechtenstein'') Science and technology Biology and medicine *FLT3LG (Fms-related tyrosine kinase 3 ligand), a protein * Fluffy transcription factor, gene of ''Neurospora crassa'' * Fluorouracil (5-FU), and leucovorin (folinic acid), a chemotherapy regimen for treating colon cancer * Follicular lymphoma in medicine * Frontal lobe, the largest brain lobe Mathematics and computing * FL (complexity), a class of functions in complexity theory * FL (programming language), a functional programming language * Adobe Flash Professional, ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Air Pollution
Air pollution is the contamination of air due to the presence of substances in the atmosphere that are harmful to the health of humans and other living beings, or cause damage to the climate or to materials. There are many different types of air pollutants, such as gases (including ammonia, carbon monoxide, sulfur dioxide, nitrous oxides, methane, carbon dioxide and chlorofluorocarbons), particulates (both organic and inorganic), and biological molecules. Air pollution can cause diseases, allergies, and even death to humans; it can also cause harm to other living organisms such as animals and food crops, and may damage the natural environment (for example, climate change, ozone depletion or habitat degradation) or built environment (for example, acid rain). Air pollution can be caused by both human activities and natural phenomena. Air pollution is a significant risk factor for a number of pollution-related diseases, including respiratory infections, heart disease, COPD ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Pesticide
Pesticides are substances that are meant to control pests. This includes herbicide, insecticide, nematicide, molluscicide, piscicide, avicide, rodenticide, bactericide, insect repellent, animal repellent, microbicide, fungicide, and lampricide. The most common of these are herbicides which account for approximately 80% of all pesticide use. Most pesticides are intended to serve as plant protection products (also known as crop protection products), which in general, protect plants from weeds, fungi, or insects. As an example, the fungus ''Alternaria solani'' is used to combat the aquatic weed ''Salvinia''. In general, a pesticide is a chemical (such as carbamate) or biological agent (such as a virus, bacterium, or fungus) that deters, incapacitates, kills, or otherwise discourages pests. Target pests can include insects, plant pathogens, weeds, molluscs, birds, mammals, fish, nematodes (roundworms), and microbes that destroy property, cause nuisance, or spread disease, or a ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Habitat Fragmentation
Habitat fragmentation describes the emergence of discontinuities (fragmentation) in an organism's preferred environment (habitat), causing population fragmentation and ecosystem decay. Causes of habitat fragmentation include geological processes that slowly alter the layout of the physical environment (suspected of being one of the major causes of speciation), and human activity such as land conversion, which can alter the environment much faster and causes the extinction of many species. More specifically, habitat fragmentation is a process by which large and contiguous habitats get divided into smaller, isolated patches of habitats. Definition The term habitat fragmentation includes five discrete phenomena: * Reduction in the total area of the habitat * Decrease of the interior: edge ratio * Isolation of one habitat fragment from other areas of habitat * Breaking up of one patch of habitat into several smaller patches * Decrease in the average size of each patch of habitat ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
