英语音频杂志：保护动物

搜索关注在线英语听力室公众号：tingroom，领取免费英语资料大礼包。

　　Many animal and plant species have become extinct and many more are in critical danger. Finding ways to protect the earth's wildlife and conserve¹ the natural world they inhabit is now more important than ever.

　　Extinction²

　　Extinction is a natural process. Many species had ceased to exist before humans evolved. However, in the last 400 years, the number of animals and plants becoming extinct has reached crisis point. Human population levels have risen dramatically in the same time period and man's predatory instincts combined with his ruthless consumption of natural resources are directly responsible for the situation.

　　Dodo

　　The Dodo is a classic example of how human behavior can cause irreparable damage to the earth's biological diversity. The flightless Dodo was native to the Island of Mauritius in the Indian Ocean. It lived off fruit fallen from the island's trees and lived unthreatened until humans arrived in 1505. The docile³ bird became a source of food for sailors and lacked the ability to protect itself from animals introduced to the island by humans such as pigs, monkeys and rats. The population of Dodos rapidly decreased and the last one was killed in 1681.

　　Endangered Animals

　　In 2002 many animals remain threatened with extinction as a result of human activity. The World Wildlife Fund works tirelessly to raise awareness⁴ of the predicament facing these animals and find ways to protect them. By focusing on a number of high profile, 'charismatic icons⁵' such as the rhino⁶, panda, whale and tiger, the WWF aims to communicate, 'critically important environmental issues'. The organization's ultimate goal is to, 'stop the degradation⁷ of the planet's natural environment and to build a future in which humans live in harmony with nature'.

　　Rhinos⁸

　　The Rhino horn is a highly prized item for practitioners⁹ of Asian medicine. This has led to the animal being relentlessly¹⁰ hunted in its natural habitat. Once widespread in Africa and Eurasia, most rhinos now live in protected natural parks and reserves. Their numbers have rapidly decreased in the last 50 years, over half the remaining rhinos disappeared in the 1970s, and the animals remain under constant threat from poachers.

　　The Giant Panda

　　The future of the WWF's symbol is far from certain. As few as 1000 remain in the wild, living in small isolated¹¹ groups. These groups have been cut off from each other as a result of deforestation and human expansion in to their natural habitat. The Chinese government has set up 33 panda reserves to protect these beautiful animals and made poaching them punishable with 20 years in prison. However, the panda's distinct black and white patched coat fetches a high price on the black market and determined¹² poachers still pose one of the most serious threats to the animals continued existence.

　　Whales

　　The International Whaling Commission meets every year. The agenda covers ways to ensure the survival of the species and the complex problems arising from countries such as Japan, wishing to hunt certain whales for 'scientific' purposes. Despite the fact that one third of the world's oceans have been proclaimed whale sanctuaries¹³, 7 out of 13 whale species remain endangered. The plight¹⁴ of the North Atlantic Right Whale is particularly serious. Hunted for their rich supply of oil, their numbers have dwindled¹⁵ to just 300. Collisions with ships, toxic¹⁶ pollution and becoming entangled¹⁷ in fishing nets are other major causes of whale deaths.

　　Tigers

　　The last 100 years has seen a 95% reduction in the numbers of remaining tigers to between 5000 and 7000 and The Bali, Javan, and Caspian tigers are already extinct. The South China tiger is precariously¹⁸ close to disappearing, with only 20 to 30 still alive. Like the Rhino horn, tiger bones and organs are sought after for traditional Chinese medicines. These items are traded illegally along with tiger skins.

　　Take Action

　　The WWF is actively¹⁹ involved in many areas of the world fighting to protect the natural habitats of endangered animals from further damage and curb²⁰ the activities of poachers. They also work to influence governments and policy makers²¹ to introduce laws aimed at reducing the threat of pollution and deforestation. Our own individual efforts at home and in the workplace can also make a difference. By reducing waste and pollution, saving water, wood and energy, and reusing and recycling whenever possible, we can reduce the possibility of even more animals being lost, never to return.

分享到：