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2011-06-01
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nickol4
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Protecting endangered species will make a difference in humans' life In the nature of humankind it is natural to hunt animals. However, nowadays hunting endangered species will make humans be just killers, because it is not necessary to kill something just to have a trophy on the wall at home. People can be proud of what they have done, but decreasing the population of a species largely will cause the specific animal breed to go extinct faster than it would happen via natural causes. Therefore, humans should stop hunting endangered species to slow down their extinction, as these species offer balance in the wildlife, are used without purpose in medicine, and may even reduce poverty. Species on the brink of extinction affect us more than we realize. Sure, pandas are cute, and rhinos are fun to look at, but is there anything more to that? All animals and plants form a very important part of our ecosystem that
The wildlife and conservation group WWF says the South China tiger is actually native to the Hainan most forests of south-east China, and because there are so few individuals left, it is regarded by many scientists as being "functionally extinct" in the wild. But a group called Save China's Tigers has been working on a captive- breeding programme and hopes to reach an agreement with China's State Forestry Administration to reintroduce captive-bred animals into the wild. If all goes well, the first individuals could be reintroduced to coincide with the Beijing Olympic Games in 2008. Rare insect hit by housing scheme Britain's rarest beetle, the streaked bombardier, could soon become extinct in the UK when a new housing development is built over the single site at which it can be found, a brownfield site on the Thames Estuary in East London. "It is very sad that a deliberate choice has been made to plough on with the development,
Table of content Introduction................................................................................................................................................3 The forests of New Guinea .......................................................................................................................5 The problem with trading wildlife.....................................................................................................6 Animals of the lowlands....................................................................................................................8 Reptiles...................................................................................................................................................8 Crocodiles, leaving New Guinea as skins and back straps ...............................................................9 Vital waterways for people and wildlife.......................................
MOST ENDANGERED BEARS SIIRI PAURSON EMÜ 2016 TOPICS 1. GIANT PANDA (hiidpanda e. bambuskaru) 2. SUN BEAR (päikesekaru e. malai karu e. biruang) 3. ASIATIC BLACK BEAR (kaeluskaru) 4. SLOTH BEAR (huulkaru) 5. ANDEAN BEAR (prillkaru) 6. POLAR BEAR 7. BROWN BEAR 8. THE AMERICAN BLACK BEAR (baribal) 1. GIANT PANDA • The giant panda remains the world's most threatened bear species. • A very high risk of extinction (väljasuremine) in the wild. • Despite "the establishment of nearly 60 panda reserves, a ban on logging (metsaraie keeld), and widespread reforestation programmes," habitat destruction and degradation are still the panda's greatest enemies. 2. SUN BEAR • The world's smallest bear species. • We estimate that sun bears have declined by at least 30 percent over the past 30 years and continue to decline at this rate. • Sun bears live mostly in the tropical forests of
hunters. After whales were locally cleared the whalers went there for tortoises, an estimated 200 000 or more adults had been removed. The island of Floreana was populated with a group of convicts' in October 1832. Charls Darwin visited the island in 1835, he spent there 5 weeks. Nowadays five of the islands are populated with about 40 000 inhabitants. The name Island of Galapagos means island of tortoises. Every animal or plant had to cross about 1000 km of open ocean to arrive on Galapagos. Despite the trials of arrival, over 560 species of native plants, over 55 species of native land vertebrates and 1700 species of native insect are found on Galapagos. There are no large mammals, the key herbivores are reptiles, and the top predators are birds and snakes. Mammals on the Galapagos include two species of bat, two endemic rice rat species and its most famous mammals - the Galapagos sea lion and fur seal
Causes: *The main cause of animal extinction, without doubt,is human demand, either for animal resources directly, or for the natural resources of the animals' habitats. *In addition to that, there are other indirect causes caused by human activities. *Habitat loss: Is considered to be the main cause for animal extinction. Humans are clearing our forests for wood and timber. The foodchain is disturbed and animals will die. *Wildlife trade: Poaching and wildlife trade are another common threat to animals. International wildlife trade has also been linked to drugs trade. The most common anilmal trade is pet trade, such as orangutangs. Animals are also killed for fur(tigers, leopards, cheetahs) *Climate change: It has been recently suggested that warmer global temperatures may be affecting animals. In fact, it has been suggested that the golden toad became extinct because of the warmer climate. The Animals *T-REX: Tyrannosaurus rex was one of the largest land carnivores of all time
grown on the African oil palm tree. Oil palms are originally from Western Africa, but can flourish wherever heat and rainfall are abundant. Today, palm oil is grown throughout Africa, Asia, North America, and South America, with 85% of all palm oil globally produced and exported from Indonesia and Malaysia; but most of the time not using sustainable measures. The industry is linked to major issues such as deforestation, habitat degradation, climate change, animal cruelty and indigenous rights abuses in the countries where it is produced, as the land and forests must be cleared for the development of the oil palm plantations. According to the World Wildlife Fund, an area the equivalent size of 300 football fields of rainforest is cleared each hour to make way for palm oil production. This large-scale deforestation is pushing many species to extinction, and findings show that if nothing hanges, species like the
These North American reindeer became known as caribou. Although they are called by different names, they are both considered to be a single species. Unlike deer, both the male and female have antlers. The antlers of the male are long, branched and massive, and they are a little flattened at the ends. The antlers of the female are much shorter, simpler and more slender and irregular. Their large, spreading hooves support the animal in snow in the winter and marshy tundra in the summer. Reindeer are also great swimmers and use their feet as paddles. They can also lower their metabolic rate and go into a semi-hibernation when conditions get very harsh. When it looks like there is nothing to eat on the winter tundra, reindeer will scrape the snow away with their wide feet or antlers and eat lichens, dried sedges and small shrubs. In the summer they the will eat
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