| 单词 | saiga |
| 例句 | Herds of herbivores, including endangered saiga antelopes and Przewalski’s horses, roam in the Askania-Nova preserve, which is currently occupied by Russian forces, he said. A ‘Silent Victim’: How Nature Becomes a Casualty of War 2022-04-13T04:00:00Z David Gill, FFI senior programme manager for Central Asia, said the new census was the best evidence yet that decades of conservation efforts to protect the saiga were paying off. Critically endangered antelope saiga makes comeback 2021-07-03T04:00:00Z “When the temperature gets really hot, and the air gets really wet, saiga die. Climate is the trigger, Pasteurella is the bullet.” Opinion | The real scandal isn’t what China did to us. It’s what we did to ourselves. 2020-05-07T04:00:00Z The court also sentenced four others to six years each for poaching saiga, a critically endangered species whose horns are used in traditional Chinese medicine. Kazakh poachers sentenced to life for murdering ranger 2020-02-21T05:00:00Z It adopted measures about elephants, otters, turtles, saiga antelope and rosewood among other species as its 11-day conference neared its end Wednesday. Sharks to saiga, nations up support for endangered wildlife 2019-08-28T04:00:00Z The Cites summit did produce a ban on all international trade in saiga horn. 'Silent extinction': Cites wildlife summit agrees to giraffe protections 2019-08-22T04:00:00Z But he warned against complacency, saying saiga migrate across huge areas, so future development and infrastructure projects that might fragment its habitat remain a concern. Critically endangered antelope saiga makes comeback 2021-07-03T04:00:00Z Species including pangolin, rhino, saiga, sea horses, moon bears and tigers are some of the animals critically endangered by the trade, according to wildlife organizations. As China pushes traditional medicine globally, illegal wildlife... 2019-03-28T04:00:00Z Kazakhstan is home to the largest population of saiga in the world. Saiga poachers kill wildlife ranger 2019-01-18T05:00:00Z The scientist's journey into this subject began a decade ago in Mongolia, where she studied the calves of endangered Mongolian saiga. Man's best friend, wildlife's worst enemy 2018-09-30T04:00:00Z The ground horn is still used in traditional Asian medicine, and with only male saiga bearing horns, some herds are now 95% female, leading to “reproductive collapse”, according to scientists. 'Silent extinction': Cites wildlife summit agrees to giraffe protections 2019-08-22T04:00:00Z Events like the disaster that struck the flying foxes and saiga appear to be growing in number. The terrifying phenomenon that is pushing species towards extinction 2018-02-25T05:00:00Z While the use of rhino horn is officially banned in China, pangolin and saiga products are legally used in Chinese medicine with the big traditional medicine companies all producing them. As China pushes traditional medicine globally, illegal wildlife... 2019-03-28T04:00:00Z It is a criminal offense to hunt saiga antelopes in Kazakhstan. Saiga poachers kill wildlife ranger 2019-01-18T05:00:00Z The scientists noted that the bacteria seem to be regularly present in the large noses of saiga, even perhaps at birth. 200,000 Endangered Antelope Died. Now We Know Why. 2018-01-29T05:00:00Z In 2017, almost two-thirds of the global saiga population died in four months. 'Silent extinction': Cites wildlife summit agrees to giraffe protections 2019-08-22T04:00:00Z “In many cases, there are multiple stressors – such as, in the case of the saiga, a low-lying bacterial infection, slightly higher humidity and higher temperatures,” says Siepielski. The terrifying phenomenon that is pushing species towards extinction 2018-02-25T05:00:00Z Going forward, conservationists perhaps won’t be able to stop environmental change, but they can try to make sure the world’s five saiga populations are resilient enough to cope with disease outbreaks, said E.J. A Wet and Warm Spring, Then 200,000 Dead Saigas 2018-01-17T05:00:00Z A male saiga antelope on the steppes of Russia. Mass die-off of rare antelope linked to heat 2018-01-17T05:00:00Z As for the saiga, the outlook for the imperiled antelope species remains unclear. A warm-weather plague killed more than half of this endangered species in three weeks 2018-01-17T05:00:00Z Mongolia hosts a small wild herd of about 3,000 saiga antelopes and sought the trade ban in an effort to cut the risk of poaching and to help preserve the steppe ecosystem. 'Silent extinction': Cites wildlife summit agrees to giraffe protections 2019-08-22T04:00:00Z “The tragedy is, we will probably see more events like the event that affected the saiga,” he says. The terrifying phenomenon that is pushing species towards extinction 2018-02-25T05:00:00Z Among saiga antelopes, the month of May ought to be about new life. A Wet and Warm Spring, Then 200,000 Dead Saigas 2018-01-17T05:00:00Z Climatic conditions transformed a usually harmless bacterial infection into a dangerous outbreak that killed more than 60% of the world’s saiga antelope. Mass die-off of rare antelope linked to heat 2018-01-17T05:00:00Z It took just three weeks to destroy 60 percent of the world's saiga population. A warm-weather plague killed more than half of this endangered species in three weeks 2018-01-17T05:00:00Z It later emerged that the most likely cause was blood poisoning from a bacterium found naturally in saiga antelopes, which is usually harmless. Mystery deepens over antelope die-off 2018-01-17T05:00:00Z For most of the year, saiga are on the move, able to avoid predatory wolves and human poachers by sprinting at more than 40mph, making them one of the fastest ungulates, or hoofed animals. The terrifying phenomenon that is pushing species towards extinction 2018-02-25T05:00:00Z Another contributing factor may be the saiga’s unique life history. A Wet and Warm Spring, Then 200,000 Dead Saigas 2018-01-17T05:00:00Z In May 2015, researchers in central Kazakhstan witnessed something really strange: thousands of saiga antelopes began acting a bit weird, becoming unbalanced, and then just plopping on the ground within a few hours — dead. Here’s why 60 percent of the world’s saiga antelopes were wiped out in 2015 2018-01-17T05:00:00Z The bison in North America, the saiga antelope in central Asia, and many caribou in the Arctic once migrated by the millions, sustaining ecosystems in the rivers they crossed. Every year, thousands of drowned wildebeest feed this African ecosystem 2017-06-19T04:00:00Z The saiga antelope lives on the grasslands of Central Asia in large herds of up to a thousand individuals. Mystery deepens over antelope die-off 2018-01-17T05:00:00Z Twenty-five years ago there were more than a million saiga – which grow to about 4ft in length –grazing over vast areas of steppe lands. Saved: the endangered species back from the brink of extinction 2017-04-08T04:00:00Z Featured animals include the saiga antelope of Asia, giant anteaters in Brazil, caribou, lions, ostriches, African buffalo and Arctic wolves. Saturday's TV highlights and weekend talk: 'Campfire Kiss' on Hallmark. 2017-03-17T04:00:00Z Then a mysterious disease struck the larger saiga population that live on the grasslands of Kazakhstan. The imperiled saiga antelope is struck by a plague — again 2017-02-13T05:00:00Z For the saiga, an ancient animal that once roamed the grasslands of the world with the woolly mammoth and the saber-toothed tiger, the outbreak was potentially catastrophic. Saiga Antelopes Are Struck Again by a Plague in Central Asia 2017-02-08T05:00:00Z Running into an ancient animal trap, archaeologist Andrey Astafyev mimics a saiga—an antelope recently all but extirpated on the steppes of Central Asia. Giant ‘Arrows’ Seen From Space Point to a Vanished World 2016-08-11T04:00:00Z However, after the Soviet Union’s breakup, authority and policing collapsed in many of its former states, and local economies disintegrated, while saiga horn became increasingly popular as a traditional medicine in nearby China. Saved: the endangered species back from the brink of extinction 2017-04-08T04:00:00Z The saiga population is beginning to recover after a mysterious ailment last year killed more than 200,000 — more than half — of the animals in Kazakhstan. U.S. Senate, Orlando, Donald Trump: Your Tuesday Evening Briefing 2016-06-21T04:00:00Z Stress from short-term weather changes, compounded by the physiological strain of giving birth, probably made the saiga vulnerable to infection, setting off a “cascading effect of virulence,” the vets wrote. The imperiled saiga antelope is struck by a plague — again 2017-02-13T05:00:00Z If the saiga does survive, it may be its capacity for rapid reproduction that finally saves it. Saiga Antelopes Are Struck Again by a Plague in Central Asia 2017-02-08T05:00:00Z Kazakh and Uzbek archaeologists say that tens of thousands of migrating saiga trundled across the shared Ustyurt wilderness only 25 years ago. Giant ‘Arrows’ Seen From Space Point to a Vanished World 2016-08-11T04:00:00Z She attributed the population growth to the Kazakh government’s effort to combat poaching for meat and male saiga horns, which are prized in Chinese traditional medicine. Saiga Population Grows After Mysterious Epidemic 2016-06-20T04:00:00Z Certainly, there are remarkable recent events, like the death of half of all saiga antelope last year. Animals Die in Large Numbers, and Researchers Scratch Their Heads 2016-01-18T05:00:00Z Fine and her colleagues think it probably was introduced to Mongolia via livestock imported from China, then passed to the saiga in the grazing areas the wild animals share with domestic herds. The imperiled saiga antelope is struck by a plague — again 2017-02-13T05:00:00Z The Mongolian saiga is a subspecies, smaller and stockier than its Kazakhstan counterparts, with horns of a different shape and a slightly more refined proboscis. Saiga Antelopes Are Struck Again by a Plague in Central Asia 2017-02-08T05:00:00Z “Not compared to what we did in the 1990s. People were unemployed. There were no controls. They machine-gunned the saiga. They sold the horns as medicine to China.” Giant ‘Arrows’ Seen From Space Point to a Vanished World 2016-08-11T04:00:00Z It was a silent spring for saiga antelopes last year. Saiga Population Grows After Mysterious Epidemic 2016-06-20T04:00:00Z The critically endangered saiga antelope, a native of the Central Asian steppe, also sports a schnoz with some remarkable abilities. This Odd-Nosed Antelope Is Experiencing a Mass Die-Off 2015-11-04T05:00:00Z She suggests that the plateau earthworks might be related to the migration of the saiga antelope, a nearly extinct mammal that once was a mainstay prey of Kazakh hunters. These Satellite Views of Ancient Earthworks Are Stirring Debate 2015-11-02T05:00:00Z Dr. Milner-Gulland said the best defense against future die-offs may simply be to boost saiga populations with crackdowns on poaching and other measures. More Than Half of Entire Species of Saigas Gone in Mysterious Die-Off 2015-11-02T05:00:00Z He pretends to be a saiga, running into and out of the trap’s hole to demonstrate how the glistening animals once were caught. Giant ‘Arrows’ Seen From Space Point to a Vanished World 2016-08-11T04:00:00Z The saiga is a nomadic antelope that lives in large herds, sometimes comprising thousands of individuals, on the steppe grasslands and semi-arid deserts of central Asia. Mysterious die-off sparks race to save saiga antelope 2015-05-31T04:00:00Z By dissecting and scanning saiga noses, a scientific team in 2004 identified large chambers inside the animal's proboscis that may help “clean” air before it’s inhaled into the lungs. This Odd-Nosed Antelope Is Experiencing a Mass Die-Off 2015-11-04T05:00:00Z Before the end of the Ice Age, saiga lived over a vast range stretching from England to Alaska. Saigas, an Endangered Antelope, Dying of Mystery Disease 2015-05-29T04:00:00Z The authors warn against expanding agriculture in saiga territory, noting that plowing or herbicide use would simply lead to mass growth of the weedy toxic species in the cleared area. Previous Mass Die-Offs of the Endangered Saiga Antelope Hint at a Warm, Wet, Weedy Culprit in Kazakhstan 2015-05-29T04:00:00Z By contrast, when I walked the Ustyurt Plateau, I spotted only six saiga—a once common steppe antelope—in two months. Giant ‘Arrows’ Seen From Space Point to a Vanished World 2016-08-11T04:00:00Z “We managed to do full necropsies on 50 saiga,” says Kock, who returned from Kazakhstan on 28 May. Mysterious die-off sparks race to save saiga antelope 2015-05-31T04:00:00Z Despite their comical appearance, saiga are unfamiliar to most. This Odd-Nosed Antelope Is Experiencing a Mass Die-Off 2015-11-04T05:00:00Z In 2006, the five nations where saiga still survived — Kazakhstan, Mongolia, Russia, Turkmenistan and Uzbekistan — signed a memorandum of understanding to conserve the species. Saigas, an Endangered Antelope, Dying of Mystery Disease 2015-05-29T04:00:00Z The numbers and images that describe a mass dying of the critically endangered saiga, the world’s northernmost antelope species, on the grassy steppe in the Betpak-dala region of Kazakhstan are stunning. Previous Mass Die-Offs of the Endangered Saiga Antelope Hint at a Warm, Wet, Weedy Culprit in Kazakhstan 2015-05-29T04:00:00Z Huge herds of saiga once roamed the earth alongside the wooly mammoth and the saber-toothed tiger. Mass deaths hit Kazakhstan's endangered Ice Age antelope species 2015-05-27T04:00:00Z Owing to this precipitous decline, the saiga is listed on the International Union for Conservation of Nature's Red List of Threatened Species in one of the highest categories: critically endangered. Mysterious die-off sparks race to save saiga antelope 2015-05-31T04:00:00Z Worse still, the world’s largest saiga antelope captive-breeding program lost all but four of its animals to an unidentified disease earlier this year. This Odd-Nosed Antelope Is Experiencing a Mass Die-Off 2015-11-04T05:00:00Z But Dr. Kuehl-Stenzel said on Friday that there were reports that more saiga are dying. Saigas, an Endangered Antelope, Dying of Mystery Disease 2015-05-29T04:00:00Z The endangered saiga population is dwindling as a result of disease and uncontrolled hunting. Kazakhstan antelopes: Saiga deaths top 10,000 in a week - BBC News 2015-05-19T04:00:00Z Much smaller saiga herds live in Russia and Mongolia. Mass deaths hit Kazakhstan's endangered Ice Age antelope species 2015-05-27T04:00:00Z The little known saiga antelope is now critically endangered because it was once suggested as an alternative to rhino horn by conservationists. How China's Pet Dogs Might Save Wild Tigers 2013-11-26T17:45:00.520Z As with male howler monkeys and koalas, loud nasal roars in male saiga are thought to advertise body size and help males woo females. This Odd-Nosed Antelope Is Experiencing a Mass Die-Off 2015-11-04T05:00:00Z After the fall of the Soviet Union, however, the saiga population fell by more than 95 percent. Saigas, an Endangered Antelope, Dying of Mystery Disease 2015-05-29T04:00:00Z Classified as critically endangered, saiga antelope numbers in the Eurasian steppe are down to 50,000. Kazakhstan antelopes: Saiga deaths top 10,000 in a week - BBC News 2015-05-19T04:00:00Z An estimated 300,000 saiga roamed across the Kazakh steppes on May 11, when the first dead antelope was discovered. Mass deaths hit Kazakhstan's endangered Ice Age antelope species 2015-05-27T04:00:00Z There are now 105 saiga antelopes at the center. Hundreds of Rare Saiga Antelopes Die in Kazakhstan (Again) 2011-06-01T10:45:00.237Z Hodgson was apparently not well acquainted at the time with saiga, or he would have certainly alluded to the affinity. Natural History of the Mammalia of India and Ceylon The International Union for Conservation of Nature, a global coalition of governments and environmental organizations, says the saiga antelope is a "critically endangered" species. Mass deaths hit Kazakhstan's endangered Ice Age antelope species 2015-05-27T04:00:00Z The saiga is notable for its highly-arched nose and inflated nostrils, which are so much lengthened as to necessitate the animal's walking backwards when it feeds. Natural History of the Mammalia of India and Ceylon Kazakhstan, the world's ninth-largest country by area, is home to around 90 percent of the world's population of the saiga, recognizable by their lyre-shaped horns and bulbous nose. Mass deaths hit Kazakhstan's endangered Ice Age antelope species 2015-05-27T04:00:00Z |
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