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Topic: Endangered species (disambiguation)


In the News (Sat 12 Dec 09)

  
  Extinction - Facts, Information, and Encyclopedia Reference article
Endangered species are species that are in danger of becoming extinct; several organizations attempt to preserve recognized endangered species through a variety of conservation programs.
Species listed under this status by the WCU are not known to have any living specimens in the wild, and are maintained only in zoos or other artificial environments.
The rapidly dwindling species of dragon-flies, butterflies and fireflies from densely populated areas (where satellite foot-prints and mobile communication infrastructures are plentiful, India or China for instance) has been blamed by some on the rise of the mobile phone, although in the absence of studies, this is speculative.
www.startsurfing.com /encyclopedia/e/x/t/Extinction.html   (2524 words)

  
 Bee - Encyclopedia, History, Geography and Biography   (Site not responding. Last check: 2007-10-08)
While the specialization of island genetics is often unable to compete once brought back into contact with larger populations, in the theoretical case of bees and flowers this teaming-up turned out to be among the most effective survival traits in natural history.
Certain species of allodapine bees (relatives of carpenter bees) also have primitively eusocial colonies, with unusual levels of interaction between the adult bees and the developing brood; this is called "progressive provisioning", when a larva's food is supplied gradually as it develops, and this system is also seen in honeybees and some bumblebees.
In a few cases only one species of bee can pollinate a plant species, and some plants are endangered because their pollinator is dying off.
www.arikah.com /encyclopedia/Bees   (2093 words)

  
 endangered - Hutchinson encyclopedia article about endangered   (Site not responding. Last check: 2007-10-08)
An endangered species is not a new phenomenon; extinction is an integral part of evolution.
The replacement of one species by another usually involves the eradication of the less successful form, and ensures the continuance and diversification of life in all forms.
According to the Red Data List of endangered species, published by the International Union for the Conservation of Nature (IUCN) in 2003, 25% of all mammal species and 12.4% of all bird species are threatened with extinction.
encyclopedia.farlex.com /endangered?x   (494 words)

  
 Endangered Species Resource Page - endangered speices
The conservation status of a species is an indicator endagered species list of the likelihood edangered species of that endangered species continuing to survive.
Many endagered species factors are taken into account when assessing the conservation status of a species; not simply the number remaining, but the overall increase endangered spieces or decrease in the population over time, breeding success rates, known threats, and so on.
Extinct: the last remaining member of the species endangerd species of bolivia had died, endangered speices of the tropcial rainforest endangered speices act gobi desert endangerd endagered species asia species which animals are under the endangered spices act or is presumed to have died beyond reasonable doubt.
www.governpub.com /gt/Endangered_Species.html   (810 words)

  
 Online Encyclopedia and Dictionary - Bird
Flightless species are vulnerable to extinction when humans or the mammals they introduce arrive in their habitat, for example the Great Auk, flightless rails, and the moa of New Zealand.
Depending on the species, the gizzard may contain small pieces of grit or stone that the bird has swallowed to aid in the grinding process of digestion.
Many species have become extinct through over-hunting, such as the Passenger Pigeon, and many others have become endangered or extinct through habitat destruction, deforestation and intensive agriculture being common causes for declines.
fact-archive.com /encyclopedia/Bird   (2469 words)

  
 Endangered species - Wikipedia, the free encyclopedia
While species have evolved and become extinct on a regular basis for the last several hundred million years, the number of species becoming extinct since the Industrial Revolution has no precedent in biological history.
While most people readily relate to endangerment of large mammals or birdlife, some of the greatest ecological issues are the threats to stability of whole ecosystems if key species vanish at any level of the food chain.
Another argument against listing species is the use of the "shoot, shovel, and shut up"[5] method of clearing endangered species from an area of land.
en.wikipedia.org /wiki/Endangered_species   (1781 words)

  
 Endangered species news
A technical definition used for classification in the United States referring to a species that is in danger of extinction throughout all or a significant portion of its range.
An endangered species is a population of organisms (usually a taxonomic species), which because it is either (a) few in number or (b) threatened by changing environmental or predation parameters, is at risk of becoming extinct.
The farm is also home to some of the most endangered species of game birds in the world, many of which are owned by foreign governments.
www.mongabay.com /reference/eco/Endangered_species.html   (1226 words)

  
 Cat - Encyclopedia, History, Geography and Biography
Cats can be destructive to ecosystems in which they are not native and whose species did not have time to adapt to their introduction.
Feral cats are thought to be a major predator of Hawaiian coastal and forest habitats, and are one species among many responsible for the decline of endemic forest bird species as well as seabirds like the Wedge-tailed Shearwater.
Environmental concerns may be minimal in most of England where cats are an established species and few to none of the local prey species are endangered.
www.arikah.com /encyclopedia/Cat   (8249 words)

  
 wikien.info: Main_Page   (Site not responding. Last check: 2007-10-08)
The breeding of endangered species is coordinated by special cooperative breeding programmes containing international studbooks and coordinators, who evaluate the roles of individual animals and institutions from a global or regional perspective.
Special climate conditions are created for animals living in radical environments, such as penguins.
Special enclosures for birds, insects, fishes and other aquatic life forms have also been developed and are used in many zoos.
www.hostingciamca.com /index.php?title=Zoo   (1766 words)

  
 Endangered Species - endagered species - endangerd species   (Site not responding. Last check: 2007-10-08)
An endangered species is a species whose population is so small that it is in danger of becoming extinct.
A listing as an endangered species can backfire, as it makes a species more valuable and more desirable for collectors and poachers [1].
Many factors are taken into account when assessing the conservation status of a species; not simply the number remaining, but the overall increase or decrease in the population over time, breeding success rates, known threats, and so on.
www.datamati.com /Di-to-Fr/Endangered_Species.php   (826 words)

  
 endangered
A listing as an endangered species can backfire, as it makes a species more valuable and more desirable for collectors and poachers[1].
Some 20 percent of the world's livestock species -- cattle, pigs and poultry -- are threatened with extinction, with one breed disappearing each month, the Food and Agriculture Organization warned.
The foundation is working on the recovery of the endangered species, commonly known as cougars.
www.paleorama.com /Mammals-E/endangered.php   (957 words)

  
 Bonobo information - Search.com   (Site not responding. Last check: 2007-10-08)
The species is distinguished by an upright gait, a matriarchal and egalitarian culture, and the prominent role of sexual activity in their society.
They are an endangered species, due to both habitat loss and hunting for bushmeat, the latter activity having waxed dramatically during the current civil war due to the presence of heavily armed militias even in remote "protected" areas such as Salonga National Park.
Since no species other than Homo sapiens has survived from the human line of that branching, the two chimpanzee species are the closest living relatives of humans, sharing approximately 97% of their DNA with humans (the original estimate was 98.5 percent).
c10-ss-1-lb.cnet.com /reference/Bonobo   (1413 words)

  
 Rhinoceros - Wikipedia, the free encyclopedia   (Site not responding. Last check: 2007-10-08)
Several rhinoceros species became extinct within geologically recent times, notably the Giant Unicorn and the Woolly Rhinoceros in Eurasia; the extent to which climate change or human predation was responsible is debated.
The critically endangered Sumatran Rhinoceros is the only surviving representative of the most primitive group, the Dicerorhinini, which emerged in the Miocene (abut 20 million years ago).
None of the five rhinoceros species have secure futures; the White Rhinoceros is perhaps the least endangered, the Javan Rhinoceros survives in only tiny numbers (estimated at 60 animals in 2002) and is one of the two or three most endangered large mammals anywhere in the world.
enc.qba73.com /link-Rhinoceros   (1265 words)

  
 Zoo Information - Online Prescription Medication Directory
The breeding of endangered species is coordinated by cooperative breeding programmes containing international studbooks and coordinators, who evaluate the roles of individual animals and institutions from a global or regional perspective.
Many zoos now have special buildings for nocturnal animals, with dim lighting during the day, so the animals will be active when visitors are there, and brighter lights at night to ensure that they sleep.
The majority of the large non-profit and serious institutions with conservationist, educational as well as scientific orientation, are working to improve their animal enclosures, although it remains difficult to create acceptable and sizable artificial environments for some special species (for example, dolphins and other whales).
www.prescriptiondrug-info.com /drug_information_online.asp?title=Zoo   (1459 words)

  
 Bird
Flightless species are vulnerable to extinction when humans or the mammals they introduce arrive in their habitat.
In other words, in bird species in which male incubation is common, females tend to select mates on the basis of parental behaviors rather than physical appearance.
Birds ventilate their lungs by means of crosscurrent flow: the air flows at a 90° angle to the flow of blood in the lungs' capillaries.
www.vetty.com /wpcd/wp/b/Bird.htm   (2131 words)

  
 Ultimate Endangered Species Resource   (Site not responding. Last check: 2007-10-08)
Learn who is responsible for the protection and recovery of endangered species.
Endangered species are in immediate danger of extinction.
of insects and because endangered species documentation is biased in favor...
endangeredspecies.ghue.info /index.php?kid=tropical-endangered-species   (824 words)

  
 Endangered Species   (Site not responding. Last check: 2007-10-08)
Taipei, March 19 (CNA) The Formosan landlocked salmon, an endangered species endemic to Taiwan, faces new crises because of ecological changes in its natural habitat, officials from the Sheipa National Park Administration in central Taiwan said Sunday.
AN ATTEMPT by Scottish Natural Heritage (SNH) to highlight the endangered status of 23 species of wild animals, plants and birds in our landscape is believed to be the first of its kind anywhere in the world.
A tiny population of the world's most endangered species of rhino has been found in Malaysia's eastern Sabah state on Borneo island, giving hope the animals can be saved, the WWF conservation group said.
www.thecomdaily.com /DJ---En/Endangered_Species.php   (1277 words)

  
 Elephant   (Site not responding. Last check: 2007-10-08)
There is also a potential danger in that if the forest elephant is not explicitly listed as an endangered species, poachers and smugglers might thus be able to evade the law forbidding trade in endangered animals and their body parts.
The tusk of both species is mostly made of calcium phosphate in the form of apatite.
The species of elephants are typically grayish in colour, but the Africans very often appear brown or reddish from wallowing in mud holes of coloured soil.
www.tocatch.info /en/Elephant.htm   (8457 words)

  
 Wolf Information - Online Prescription Medication Directory   (Site not responding. Last check: 2007-10-08)
In the contiguous United States, with the exception of Minnesota, Michigan, and Wisconsin (where they have a threatened status), they are listed as endangered under the Endangered Species Act of 1973.
Wolf packs test large populations of prey species by inducing a chase, targeting less-fit individuals; such animals typically include the elderly, diseased, and young.
In brief, the gray wolf, which, at one point, could be found in any ecosystem on every continent in the Northern Hemisphere, was persistently one of the first species to go once a significant population of humans settled in a given area.
www.prescriptiondrug-info.com /drug_information_online.asp?title=Wolf   (6573 words)

  
 more info on Endangered Species - endagered species - endangerd species
It removed the central mud-minnow as an endangered fish and removed the Blandings turtle from the list of endangered reptiles.
As an extra bonus here are the top searched terms over the past month for Endangered Species.
Now you can see what everyone else is searching for in regards to Endangered Species.
www.scipeeps.com /Eli-to-Fib/Endangered_Species.php   (955 words)

  
 Kiwi - TvWiki, the free encyclopedia
A kiwi is any of the species of small flightless birds native to New Zealand of the genus Apteryx (the only genus in family Apterygidae).
At around the size of a domestic chicken, kiwi are by far the smallest living ratites.
The ecological niches that in other parts of the world were filled by creatures as diverse as horses, wolves and mice were taken up by birds (and, to a lesser extent, reptiles).
www.tvwiki.tv /wiki/Kiwi   (855 words)

  
 Ibex - The real meaning from Timesharetalk wikipedia   (Site not responding. Last check: 2007-10-08)
The five species of ibex are grouped with four other species in the genus Capra.
The Himalayan Ibex (Capra sibirica hemalayanus) is an endangered species and is found in Khunjerab National Park in Northern Areas of Pakistan.
The Walia Ibex (Capra walie), also known as the Ethiopian Ibex, is found in the Semien Mountains of the Ethiopian Highlands, where it is critically endangered.
www.timesharetalk.co.uk /wiki.asp?k=Ibex   (280 words)

  
 endangered species resource page - endangered species list
Spin bowlers are at risk of becoming an endangered species in this country, Daniel Vettori says.
The majority of IOL readers who voted on our poll were not even aware that a list of endangered fish species has been published.
endangered species of fur to be brought into australia
www.econemisis.com /Eli-to-Fai/endangered_species.php   (1296 words)

  
 Extinct
The American Museum of Natural History says that scientists estimate that "at least" 99.9% of all spcecies of plants and animals that have ever lived are now extinct.
BEIJING -- A species of rare, nearly blind white dolphins that survived for millions of years is effectively extinct, an international expedition said yesterday after ending a fruitless six-week search of its Yangtze River habitat.
BEIJING -- A rare, nearly blind white dolphin species that survived for millions of years is effectively extinct, an international expedition declared Wednesday after ending a fruitless six-week search of its Yangtze River habitat.
www.transporteon.com /Natural-E/Extinct.php   (2721 words)

  
 United States
The U.S. has over 17,000 identified native plant and tree species, including 5,000 just in California (which is home to the tallest, the most massive, and the oldest trees in the world).
Over 400 species of mammal, 700 species of bird, 500 species of reptile and amphibian, and 90,000 species of insect have been documented.
The U.S. passed the Endangered Species Act in 1973 to protect native plant and animal species and their habitats.
www.photonicsknowledge.com /opticaldevices/United_States   (4916 words)

  
 Spawning Summary
Spawning aggregation is defined as a group of fish of the same species that are gathered together for the purpose of spawning—releasing sperm or eggs for the purpose of reproduction.
Propagation of imperiled fish species is often more than twice as costly as rearing non-native game fish due to genetic analyses, special diet requirements, and rearing conditions that enhance survival in the wild, along with rigorous monitoring and evaluation studies." A critical factor in the reproduction of endangered species is the understanding of spawning aggregations.
There are many reef fish species that reproduce in unprotected federal waters of the U.S. Caribbean, the Gulf of Mexico, and the South Atlantic.
www.bookrags.com /Spawning   (960 words)

  
 Bird - Gurupedia
There are almost 9000 known species of birds in the world.
Although most birds are characterised by flight, the ratites are flightless, and several other species, particularly on islands, have also lost this ability.
The most commonly eaten species is the domestic chicken and its eggs, although geese, pheasants,
www.gurupedia.com /b/bi/birds.htm   (1191 words)

  
 directopedia : Directory : Recreation : Pets : Birds
Depending on taxonomic viewpoint, there are about 8,800–10,200 living bird species (plus about 120–130 that have become extinct in the span of human history) in the world, making them the most diverse class of terrestrial vertebrates.
Birds possess a ventriculus, or gizzard, that is composed of four muscular bands that act to rotate and crush food by shifting the food from one area to the next within the gizzard.
This region is sometimes featherless, and the skin may be tinted (as in many species of the cormorant family).
www.directopedia.org /directory/Recreation-Pets/Birds.shtml   (2841 words)

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