الثلاثاء، 2 فبراير 2016

animals that are threatened by poachers: birds, species endangered?

animals that are threatened by poachers: birds, species endangered?: One swallow does not make a summer and being less and less. Endangered, protected species, it is gradually disappearing from our landsca...

birds, species endangered?

One swallow does not make a summer and being less and less. Endangered, protected species, it is gradually disappearing from our landscape and it is not the only one.
The birds are scarce. Midi-Pyrénées, we are strongly involved. For Jean Ramière, ornithologist and project manager for Nature Midi-Pyrénées, the situation is worrying. "Birds are fairly reliable indicators of the state of the natural environment. Their disappearance shows that some areas are no longer working properly and should eventually be destroyed. They also alert us to the risks of future pollution, water, soil ... ". Beyond this indicator role, birds have a "heritage value we must protect." The Midi-Pyrénées region, the largest in France, is composed of very different environments allowing a proliferation of birds. But these are dangerously threatened by intensive agriculture, pesticides, disappearances hedges ... In the Pyrenees, there are only a few pairs of rock raptors such as bearded vultures or Egyptian vultures vultures. Their life is endangered by the rise of outdoor sports, despite agreements with some villages. In the fields, look no further larks or Thick-knees screaming, they finally disappeared. In the city, if the number of birds remained broadly stable, the number of species, it declined markedly. Pollution and destruction of nests by individuals got the better of the most fragile birds. The "Nature Midi-Pyrénées" Association takes to heart the problem of birds. Each endangered species is followed, the sites are protected, certain hurdles are replanted. But specialists are calling for a general reflection on the modes of agriculture and ecological continuity in order to give the scoop to nature and save the birds in danger.
For scientists at the National Museum of Natural History, the conclusion is clear. Since 1989, France has lost 10% of its nesting birds. The species most affected are those living in rural areas and those squat buildings, barns, towers (20% decrease). It is high time to take care of our guests sky.

animals that are threatened by poachers: great white shark

animals that are threatened by poachers: great white shark: DESCRIPTION: The great white shark is a real sea monster. This is the animal that commits more attacks on humans and small boats. This...

great white shark

DESCRIPTION:
The great white shark is a real sea monster. This is the animal that commits more attacks on humans and small boats. This phenomenal aggression earned him the nickname just as white death or man-eater. So it is a true inspiration of terror, especially since it is present in almost all seas, although it is much more prevalent in temperate climates than seas in the cold waters. His teeth are specially adapted to capture prey and tear their flesh significant pieces. Indeed, they are triangular in shape and measures approximately 7.5 cm. When the great white shark loses its precious teeth, it automatically pushes so that his jaw is never failing. But like any animal, however it has a fault, since he is forced to swim his whole life without stopping at a minimum speed of 3.5 km / h, so that his body does not lack of oxygen.
LIFESTYLE:
The behavior of the great white shark is highly variable depending on age, size and weight of individuals. Thus, scientists have noticed that young white sharks generally lived in the surface waters while having arrived at a certain age, they took refuge in the dark waters to depths never emerge. It is also thought that the great white changes sex, being male in his youth before becoming a female from a certain size. In the biggest subjects were captured effect for the largest share of females. On the other hand, the higher the animal's size is important and more likely it is to give birth has a good offspring, that is why researchers believe that sex change is the nature to ensure smooth white shark births.
FOOD:
 The great white shark is more than a predator, since any marine animal is a potential prey for him. Nothing scares him and especially nothing survives him, knowing that his favorite prey are larger. However, it consumes most time of tunas, marlins and swordfish, or even sea lions, seals and dolphins to mammals. The great white shark is likely rather solitary and it is rare that many people come together to hunt. However, when the blood of the prey into the sea, other white sharks may be attracted by the smell and join the meal, especially when we know that the great white can smell a drop of blood in the middle of 4.6 million liters of water. The daily food ration as the great white shark must swallow depends on many factors, including the temperature of the water. Indeed, the higher the water temperature, the higher the dietary needs of the great white shark increase. The great white shark feeds at the first opportunity, although meals can be spaced a month without its health is impaired. Prey detection is mainly using a supra-developed sense of smell. The nose of the great white shark is also its main nerve center which allows it to detect blood in the ocean. Some prey may possibly be identified through a system of echolocation also mastered by the great white shark.
COPYRIGHT: We only possess very little information on the reproduction of great white sharks. It is known however that the male reaches sexual maturity at around 10 years. Then think the sexual mores of the great white shark are also violent given the large number of these scars on the bodies of females and it is assumed left by suitors. The couplings are always held on the ocean floor and for that reason none have been observed. Just before this period females feed on two or three large prey, to accumulate fat because they must certainly continue fasting in marine depths and that throughout the period of reproduction. Moreover, we know that the great white shark is ovoviviparous, and its reproduction rate is quite low with only one extended from two to ten young every two years only.

animals that are threatened by poachers: koala

animals that are threatened by poachers: koala: The koala (Phascolarctos cinereus) is an arboreal herbivorous marsupial endemic to Australia and the only living representative of desPhas...

koala

The koala (Phascolarctos cinereus) is an arboreal herbivorous marsupial endemic to Australia and the only living representative of desPhascolarctidés still family. The koala is found in coastal regions of southern and eastern Australia, from Adelaide to the southern part of Cape York Peninsula. Populations also extend for considerable distances in the Australian Outback (Outback) where the humidity is sufficient for maintaining forests. The koalas of South Australia were largely exterminated in the early twentieth century, but this federal state has since been repopulated thanks to duVictoria transfers. The koala is present either in Tasmania or Western Australia. The koala is closely linked to eucalyptus, or gum, which he eats the leaves of some species. He can live on average 10 years for males and 15 years for females.
It has become, with the kangaroo, one of the main symbols of Australia. After being heavily hunted for its fur, it is now mainly threatened by the fragility and the decline of its habitat.
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animals that are threatened by poachers: dinosaurs

animals that are threatened by poachers: dinosaurs: What is a dinosaur? Dinosaurs were very different from each other reptiles. Some were as small as a chicken and others as large as sever...

dinosaurs

What is a dinosaur?
Dinosaurs were very different from each other reptiles. Some were as small as a chicken and others as large as several planes.
They dominated the world from 60 to 228 million years. As current reptiles, dinosaurs also have a scaly skin.
The first dinosaurs were carnivores, herbivores then appeared.
Carnivorous dinosaurs

Carnivores eat insects, eggs, reptiles and mammals. They were fast hunters. The best was the Tyrannosaurus Rex. The Compsognathus Coelanosaure catching and devouring its prey with its front legs.
With their teeth like daggers, these reptiles were ferocious predators.
Dinosaurs with long necks
The biggest, heaviest and longest animal that ever existed are long-necked sauropod dinosaurs.
These creatures had long tails, compacts, small heads, the front legs shorter than the rear. Fingers clawed inches and wider than the other fingers, allowing them to catch the branches.
In 1986 paleontologists have discovered the bones of a giant sauropod, which would exceed 30 meters.
Amazing dinosaurs
Compared to 150 million years when dinosaurs lived, the 5 million years of human beings are very recent.
Dinosaurs were the strangest and most extraordinary animals of this world. It was sometimes hard to imagine that the Earth has hosted such huge creatures: the first dinosaur fossils, a megalomaniac rus nine meters long, were first taken to the remains of a human giant.
The Brachiosaurus was the heaviest, weighing 80 tons to 23 meters long, with shoulders almost 6 meters high, was as high as a four-storey building!
The smallest, with its meter long and 3.5 kg, Compsognathus was probably one of the smallest dinosaurs.
The fastest, Struthiominus, high and 2 meters long 3 to 4 meters, defended himself by fleeing predators. He was running at over 50 km / h!
The longest neck Mamenchisaurus, with its 22 meters; was almost as long as his cousin Diplodocus, the longest, with its 23 meters with a tail of 14 meters. The most terrible predator was the biggest in the history: Tyrannosaurus, weighing 7 tons, they could reach 14 meters long.
The dinosaurs duckbill

The adrosaures were duck-billed dinosaurs, who were traveling on their front legs to graze.
Adrosaures species were the most common dinosaurs of the Cretaceous. Probably appeared in Central Asia, they were also in Europe and North America. When the climate became drier, they could survivrent because they had a varied diet.
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les animaux menaces de disparition


A mammal old spines of 125 million years found

The animal the size of a rat was made with a mane of hair and thorns similar to those of the hedgehog, sharp teeth and digging legs like those of armadillos. The presence of thorns "makes it unique," says Romain Vullo, CNRS researcher who participated in the study. Indeed, to this day, the oldest spines found in mammals were older than 65 million years, says Le Monde.
The discovery of this fossil in 2011 in Las Hoyas is a major advance, says an international team of paleontologists published in the journal Nature on Wednesday. The Spinolestes xenarthrosus is, in, fact, described as a new species of mammals belonging to the family of eutriconodontes, a line of extinct mammals at the end of the Mesozoic Era (-252.2 to - 66.0 million years ).
This conclusion was notably made possible by the excellent state of preservation of the fossil. "The animal was miraculously preserved. Not only the skeleton and teeth, which is classic, peeling, which is more rare, but still more exceptional, soft tissues, "says Romain Vullo the French daily. The fossil had, indeed, pulmonary bronchioles and liver remnants or "the oldest internal organs of mammals ever found," said Thomas Martin, a researcher at the University of Bonn, one of the study authors .
"We have conclusive evidence that several fundamental characteristics of mammals were already well established there 125 million years, to the time of dinosaurs," concludes Zhe-Xi Luo, a researcher at the University of Chicago, one of the authors of the 'study.

 

animals that are threatened by poachers: The turtle Palawan threatened by Chinese poachers

animals that are threatened by poachers: The turtle Palawan threatened by Chinese poachers: The turtle Palawan, Philippine endemic species is threatened with extinction because of Chinese poachers. This animal is used in coo...

The turtle Palawan threatened by Chinese poachers



The turtle Palawan, Philippine endemic species is threatened with extinction because of Chinese poachers.
This animal is used in cooking, traditional medicine or as a pet by the inhabitants of the Middle Kingdom.
The reptile, found only on the west side of the island of Palawan, is classified as a species in critical danger of extinction in the ranking of the International Union for Conservation of Nature.
More than 4000 turtles caught
4000 freshwater turtles were recently captured in the region, a figure rising. Last October 18, the island's authorities have managed to save 20 thousand turtles from poachers were caught on the Philippine island.
Poaching is a crime punishable by six to twelve years in prison. The sentence can be avoided against the payment of a deposit. "The sentence is too small compared to the huge profits," said Adelina Villena, in charge of sustainable development on the island of Palawan.

animals that are threatened by poachers: L’Okapi, la « girafe des forêts », rejoint le nomb...

animals that are threatened by poachers: L’Okapi, la « girafe des forêts », rejoint le nomb...: 10.jpg okapi Okapi - a national symbol of the Democratic Republic of Congo, also known as the "forest giraffe" - and Flufftail...

L’Okapi, la « girafe des forêts », rejoint le nombre croissant d’espèces menacées de la Liste rouge de l’UICN

okapi10.jpg
10.jpg okapi Okapi - a national symbol of the Democratic Republic of Congo, also known as the "forest giraffe" - and Flufftail - one of the rarest birds in Africa - are now close to extinction, according to the latest update of the red List of threatened species ™ IUCN. Two albatross species, the Leatherback Turtle and the Island Grey Fox of the California Channel Islands meanwhile show signs of improvement.
A total of 71,576 species have been assessed, of which 21,286 are threatened with extinction.
The update highlights a serious decline in the population of Okapi (Okapia johnstoni), a close relative of the giraffe, living only in the rainforests of the Democratic Republic of Congo (DRC). The species is now "in danger", close to the highest category of risk of extinction, with numbers declining in its range. Poaching and loss of natural habitats and the presence of rebels of elephant poachers and illegal miners, are the main threats to its survival.
"Okapi in Congo is revered as a national symbol - it even appears on banknotes in Congolese francs," says Dr. Noelle Kümpel, co-chair of the Giraffes Specialist Group and the IUCN Okapi and manager of the Okapi conservation project of the Zoological Society of London. "Unfortunately, the DRC has been caught in the civil war and ravaged by poverty for nearly two decades, leading to widespread degradation of the habitat of the Okapi and increased hunting for its meat and its skin . Support government efforts against civil war and extreme poverty in the region is essential for survival. "
According to the update of the Red List, nearly 200 bird species are now "Critically Endangered", meeting the highest risk of extinction.
Flufftail the (Sarothrura ayresi), a small secretive bird that breeds in Ethiopia, Zimbabwe and South Africa, is the last species to join this category. The destruction and degradation of its habitat, including the drainage of wetlands, land conversion for agriculture, water extraction, overgrazing by livestock and the cutting of vegetation in the marshes, have led in this precarious state. Urgent action is now needed to better understand the ecology of the species and address those threats.
Although the situation of the global population of the leatherback turtle (Dermochelys coriacea) - the largest of all living turtles - has improved, from the category of "Critically Endangered" to "Vulnerable", the species continues to face serious threats at several of its subpopulations.
The leatherback turtle is a unique case globally with seven biologically and geographically distinct subpopulations. The sub-population of the Northwest Atlantic is abundant and increasing thanks to successful conservation initiatives in the region. However, the sub-population of the eastern Pacific Ocean, which lays along the Pacific coast of the Americas, and the sub-population of the western Pacific Ocean, present in Malaysia, Indonesia, Papua New Guinea and the Solomon Islands, are both down sharply because of large harvests of eggs and incidental capture in fishing gear. targeted conservation efforts are needed to prevent their collapse.
This update of the IUCN Red List also brings good news for some of the species evaluated. Two albatross species - one of the families of the most endangered birds in the world - are now at a low risk of extinction due to the increase in their populations. The Black-browed Albatross (Thalassarche melanophrys) moved from the category "Endangered" to "Near Threatened" and the Black-footed Albatross (Phoebastria nigripes) has gone from "Vulnerable" to "Near Threatened". Bycatch in fisheries are the main threat to these species.
The island gray fox (Urocyon littoralis), formerly "critically endangered", also saw their status improve and is now classified as "Near Threatened".
Present on six Channel Islands of California, off the southern California coast, four subspecies of this fox suffered catastrophic declines in the mid-1990s, mainly due to disease and predation by species not natives, such as the golden eagle. The four subspecies have now recovered or approaching beyond recovery. This is mainly due to successful conservation action, brought by the US National Park Service, a member of IUCN, which included captive breeding, reintroduction, vaccination against canine diseases and relocation of golden eagles.
"This update of the IUCN Red List shows some fantastic conservation successes, we must draw inspiration for future conservation efforts," says Jane Smart, Global Director of Conservation Group of the IUCN Biodiversity . "However, the overall message remains dark. With each update, while we see some species raise their status, a much larger number of species listed in the threatened categories. The world urgently needs to multiply its efforts to avoid this degradation ".
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animals that are threatened by poachers: Alaska

animals that are threatened by poachers: Alaska: L iving along the coasts of Alaska and eastern Siberia (Bering-Chukchi and Laptev), Pacific walruses are another direct victim of global w...

Alaska

Living along the coasts of Alaska and eastern Siberia (Bering-Chukchi and Laptev), Pacific walruses are another direct victim of global warming and melting ice reduces their habitat and forced them to change their diet.
image: http://www.consostatic.com/wp-content/uploads/2015/05/morse-animal-menac%C3%A9-biodiversit%C3%A9-en-danger.jpg
morse-animal-threatened-biodiversity-in-jeopardy
Beyond the climate threat, walruses are also preferred prey of killer whales, polar bear and ... man. Walruses are indeed victims of intensive hunting, their ivory tusks, the largest and purest after those of the elephant, being very popular with traffickers. Walruses are also part of the traditional diet of Arctic indigenous peoples.

Learn more about http://www.consoglobe.com/10-especes-menacees-2010-3913-cg/3#pqq65SuX6twtxZPL.99
Google Traduction pour les entreprises :Google Kit du traducteurGadget TraductionOutil d'aide à l'exportLiving along the coasts of Alaska and eastern Siberia (Bering-Chukchi and Laptev), Pacific walruses are another direct victim of global warming and melting ice reduces their habitat and forced them to change their diet.
image: http://www.consostatic.com/wp-content/uploads/2015/05/morse-animal-menac%C3%A9-biodiversit%C3%A9-en-danger.jpg
morse-animal-threatened-biodiversity-in-jeopardy
Beyond the climate threat, walruses are also preferred prey of killer whales, polar bear and ... man. Walruses are indeed victims of intensive hunting, their ivory tusks, the largest and purest after those of the elephant, being very popular with traffickers. Walruses are also part of the traditional diet of Arctic indigenous peoples.

Learn more about http://www.consoglobe.com/10-especes-menacees-2010-3913-cg/3#pqq65SuX6twtxZPL.99
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animals that are threatened by poachers: Pangolin, mammal most threatened by poaching

animals that are threatened by poachers: Pangolin, mammal most threatened by poaching: Despite this protection, poaching of this species explodes: early January, four Chinese nationals were arrested with 189 skins of pangolin...

Pangolin, mammal most threatened by poaching

Despite this protection, poaching of this species explodes: early January, four Chinese nationals were arrested with 189 skins of pangolins in their luggage in Jakarta. In November, October and April, the French customs seized dozens of kilograms of scales at Roissy airport. A record 7.5 tonnes pangolin meat was also discovered at a port in Jakarta in May 2011, hidden under frozen fish in boxes destined for Vietnam. And many other seizures were made in Thailand, Cambodia, India, Malaysia, Burma and Vietnam.

"Since 2000, at least several tens of thousands of animals were sold each year in countries from Pakistan to Indonesia in Asia and Zimbabwe to Guinea in Africa," says Dan Challender, a researcher studying trade in pangolins, quoted in an excellent article on the website Mongabay. In 2010, the organization of protection of species Traffic issued a report estimating that a union of the Malaysian Crime had captured 22,000 pangolins over 18 months. In 2011, between 40 000 and 60 000 animals were also reportedly caught anything in Vietnam.
If they are often transported live to facilitate the preservation of meat, many die on the way, from hunger or thirst. In addition, traffickers often inject their water to increase their weight.

As for elephants, rhinos or tigers, laws and fines are inadequate to deter trafficking. And little of the kind of visibility helps keep concealed. Kanitha Krishnasamy, project manager for the NGO Traffic concludes, quoted by AFP: "Unfortunately, pangolin does not attract public attention, so by extension the authorities, because these scaly animals are considered less sexy than larger mammals. "