| 单词 | pika |
| 例句 | Marmots emit a sharp whistle, while pikas make a shrill peeping sound. Who needs Pokémon when you have real Washington wildlife? 2016-09-07T04:00:00Z I imagined the tiny pikas who would live on these mountains, the soft seashell curve of their ears. I hiked the Colorado Trail for nearly 500 miles. I was awed by the mountains the whole way. 2017-10-05T04:00:00Z Most often seen: Columbia black-tailed deer, Douglas squirrels and pikas. North Cascades by the numbers 2014-08-10T04:00:00Z One lesson about it was this: If you see and survive the pika, you have a few seconds to duck. 2010-01-20T05:19:00Z Save for a scurrying rabbitlike pika and some well-camouflaged mountain goats, we were totally alone, as we were for almost the entire trek. Explorer: Your Own Private Idaho 2013-08-07T22:04:30Z The storm had dropped another four inches of snow, and pika and fox prints covered every surface we’d spilled food on. Explorer: Skiing Igloo-to-Igloo Across the Grand Tetons 2011-03-04T19:55:00Z Other than that, we were alone with the pikas, small rabbit-like animals that chattered at us from boulder fields overlooking the trails. At a Wilderness Resort in Canada, Getting There Is the Only Hard Part 2022-04-27T04:00:00Z I doused it in pika, the local pepper sauce, and chased it with a Bacardi, then watched neighborhood children play soccer as the sun took its leave. With Cura?ao?s Music, You Can Hear the Cultural Mix 2012-03-16T21:28:10Z According to a paper published in the journal Royal Society Open Science this month, lions, polar bears, scaly-tailed possums and American pikas also fluoresce. The Glowing Secret That Mammals Have Been Hiding 2023-10-20T04:00:00Z But what happens when temperatures at the top become too warm for the pika? Climate change 2017-05-31T04:00:00Z Some of the same genes have also changed in yaks, pikas, ground tits, and other species that live at high elevations, albeit in different ways, he and his colleagues reported later. Secrets of Tibet’s hot-spring snakes revealed 2022-10-11T04:00:00Z At the time, Washington had a few native lagomorphs — pikas in the mountains, pygmy rabbits in the sagebrush — but no S. floridanus. What’s up with all these rabbits everywhere? 2022-07-29T04:00:00Z Along the way, look out for resident wildlife like pikas and marmots. Carefree summer days invite Whistler visitors to ‘adventure deeper’ | Provided by Tourism Whistler 2022-05-10T04:00:00Z But one of the hares journeyed a record-breaking 388 kilometers—the longest known journey of any lagomorph, a group of animals that includes rabbits, hares, and pika—researchers reported last month in Ecology. Arctic hare hops the distance from Washington, D.C., to New York City 2022-01-13T05:00:00Z Climate change threatens many charismatic animal species with extinction, from polar bears to pikas to giraffes. Climate change is gonna tick you off: Bloodsucking pests slated for population boom 2021-11-14T05:00:00Z There’s a good chance you’ll see a bear — as we did from this vantage point — mountain goats, marmots and pikas. 6 alpine hikes in Washington to savor before the snow flies 2021-10-03T04:00:00Z She thinks of pikas and Cascades frogs that thrive in cooler climates and great gray owls that depend on “old-growth forests” threatened by wildfires. ‘Hawkpocalypse’: Baby birds of prey have leaped from their nests to escape West’s extreme heat 2021-07-17T04:00:00Z The virus is highly contagious and fatal to domestic rabbits, wild hares and pikas. Tennessee restricting rabbit imports to keep out virus 2021-04-07T04:00:00Z The illness is caused by Rabbit Hemorrhagic Disease Virus type 2 and does not affect humans or other animals, only rabbits, hares and perhaps pikas, a rabbit-like animal, according to the U.S. A New Viral Outbreak Is Killing Rabbits 2020-05-18T04:00:00Z It threatens not only domestic and wild rabbits but other species related to them like hares and pikas. As humans adapt to COVID-19, rabbits face their own pandemic 2020-05-19T04:00:00Z Pikachu, an electric mouse, is based on the actual pika, a teeny mammal that’s more closely related to rabbits than rats. What Pokémon can teach us about conservation and climate change 2020-01-30T05:00:00Z She worked on bristlecones for years but has added other subjects of study, including the pika, an adorable rabbit-like mammal that thrives in mountain zones. The Past and the Future of the Earth’s Oldest Trees 2020-01-13T05:00:00Z A study in Nature Climate Change this month showed that the way a pika population responds to climate change depends more on the characteristics of the region where it is found than its genetic make-up. How climate change is melting, drying and flooding Earth — in pictures 2019-09-25T04:00:00Z Even the tiniest of creatures are at risk in the worst-case predictions: the American pika, a small alpine mammal, may no longer be able to survive on park land. Vanishing Joshua trees: climate change will ravage US national parks, study says 2018-09-25T04:00:00Z Cross a bunny, a hamster, and a stuffed teddy bear, and you get the Ili pika. Rare Bunny-Faced Mammal Captured on Video 2018-06-14T04:00:00Z Even pika got a break, with piles of rocks put along the crossings just for them. Breeding wolverine heralds comeback in Washington’s Cascades 2018-05-09T04:00:00Z You might spot pikas—they look like a splice between a mouse and a chipmunk with really big ears. An Insiders’ Guide to the National Parks 2018-04-12T04:00:00Z Not in its usual cute, “pika pika” sort of way, but in a quavering, squeaky human voice. Pikachu is talking now and it’s very upsetting 2017-11-14T05:00:00Z The pika, a tiny, round-eared cousin of the rabbit, doesn’t handle heat well. California Today: Outpouring Over an Aggrieved Hot Dog Vendor 2017-09-13T04:00:00Z The creature scampered up the rock face and then struck a pose while Li snapped its picture—the first sighting of a live Ili pika in nearly 20 years. Rare Bunny-Faced Mammal Captured on Video 2018-06-14T04:00:00Z Set to deranged music and featuring an army of yellow-clad dancers chanting "pika pika pika pika," the parade was surely the most unhinged Pikachu-related moment since the infamous deflating incident. I just caught Mewtwo at Japan's Pokémon Go Stadium 2017-08-14T04:00:00Z For those contributing to citizen science, snagging butterflies or tracking pika gives purpose to their adventures. Citizen scientists track effects of climate change in the Northwest 2017-08-07T04:00:00Z A case study in that is the pika. Fuzzy Pikas Adapt to Climate Change at Different Rates 2017-08-03T04:00:00Z The pika likely succumbed to a combination of threats introduced by the warmer climate, among them overheating, lack of food and increasing vulnerability to disease and predators, he said. California Today: Outpouring Over an Aggrieved Hot Dog Vendor 2017-09-13T04:00:00Z And it paid off with the recent video, which may help researchers better understand Ili pika behavior and activities, and thus more effectively protect the little furballs. Rare Bunny-Faced Mammal Captured on Video 2018-06-14T04:00:00Z But it still feels unnerving to discover that this is no longer about just polar bears; it’s not only coral reefs and sea turtles or pikas and penguins; it about practically everything – including us. Climate change impacting ‘most’ species on Earth, even down to their genome 2017-04-05T04:00:00Z With hiker-submitted GPS data, scientists will be able to map pika’s range, know where to conduct further study and examine changes over time. Citizen scientists track effects of climate change in the Northwest 2017-08-07T04:00:00Z But the researchers documented a population of pikas living at low elevations in Oregon's Columbia River Gorge. Fuzzy Pikas Adapt to Climate Change at Different Rates 2017-08-03T04:00:00Z President Barack Obama mentioned the plight of the pika this summer when he spoke at Yosemite National Park about the damage climate change is inflicting on the nation's national parks. Climate change taking toll on American pika's Western lands 2016-08-25T04:00:00Z Conserving pikas is an urgent task, as they face many threats—predators, encroaching human activities, and climate change, to name a few. Rare Bunny-Faced Mammal Captured on Video 2018-06-14T04:00:00Z President Barack Obama mentioned the plight of the pika this summer when he spoke at Yosemite National Park about the damage climate change is inflicting on the nation’s national parks. Climate change taking toll on American pika's Western lands 2016-08-25T04:00:00Z “Nobody knows much about the range of pika in the Pacific Northwest,” said David Shepherdson, a conservation manager at the Oregon Zoo researching the animals. Citizen scientists track effects of climate change in the Northwest 2017-08-07T04:00:00Z In more than 23 years of observation, the pikas living in the Great Basin never showed such flexibility in habitat selection, the researchers wrote. Fuzzy Pikas Adapt to Climate Change at Different Rates 2017-08-03T04:00:00Z Here, on the Alpine meadows that carpet most of the Qinghai-Tibet Plateau, almost all the major carnivores depend on pikas for food. China tried to drive a furry mammal to extinction. Maybe that wasn’t such a good idea. 2016-07-21T04:00:00Z But increased temperatures in northwestern China seem to be pushing pikas higher into the cliffs, up to 13,000 feet. Rare Bunny-Faced Mammal Captured on Video 2018-06-14T04:00:00Z “Bird ranges are shifting farther northward. Alpine mammals like pikas are being forced farther upslope to escape higher temperatures. Yosemite’s largest glacier—once a mile wide—is now almost gone.” Exclusive: Obama on Threats to Nature, Power of National Parks Then, members upload pika sightings to a database maintained by the Point Defiance and Oregon zoos, which have spearheaded the Cascades Pika Watch program. Citizen scientists track effects of climate change in the Northwest 2017-08-07T04:00:00Z There's no easy explanation for why some pikas adapt more than others. Fuzzy Pikas Adapt to Climate Change at Different Rates 2017-08-03T04:00:00Z Rather than causing soil erosion, pika burrows dramatically improve drainage on the plateau, according to a 2014 study by Smith and Maxwell Wilson in the journal Ambio, published by the Royal Swedish Academy of Sciences. China tried to drive a furry mammal to extinction. Maybe that wasn’t such a good idea. 2016-07-21T04:00:00Z He cited shifts in the historic bird ranges and said alpine mammals such as pikas had been forced farther up slopes to escape rising temperatures. Obama touts the wonders of Yosemite and national parks, plus the realities of climate change 2016-06-18T04:00:00Z The pika has also been known to consume birds when necessary and has outwitted the Chinese government for over 50 years. The Verge Review of Animals: pika vs. Pikachu 2016-03-06T05:00:00Z He even talks, because it's hard to interrogate criminals if you only say "pika." Pikachu is Sherlock in this new Nintendo 3DS game 2016-01-26T05:00:00Z Wildlife, coral reefs, birds, frogs, orchids, polar bears and pikas never show up anywhere in the document. What does the Paris Agreement mean for the world's other 8 million species? 2016-01-06T05:00:00Z Upland buzzards and saker falcons feed primarily on pikas, too; one way to spot a pika colony on the grasslands is to look for a buzzard flying overhead or perched on a power pylon. China tried to drive a furry mammal to extinction. Maybe that wasn’t such a good idea. 2016-07-21T04:00:00Z Tangles of wood and piles of rock scattered under the Gold Creek bridges serve as avenues and hiding places for small creatures, like pikas, voles, shrews and snakes. Special I-90 overpass will help animals cross safely 2015-06-08T04:00:00Z Even if a pika were to fit into a poké ball, it would not be recommended. The Verge Review of Animals: pika vs. Pikachu 2016-03-06T05:00:00Z While it's always exciting to find an extinct species that once roamed the region, Mead said it's even more ecologically important to him to discover that an existing animal like the pika once lived there. Untouched cave to provide clues to Black Hills history 2015-06-07T04:00:00Z Since the 1990s, some pika populations along the species’s southernmost ranges have vanished. New Estimates for Extinctions Global Warming Could Cause 2015-04-30T04:00:00Z But scientists say that, similar to the pika, they support prairie falcons, eagles, badgers and bobcats, while their presence helps increase the richness and diversity of plant species on the grasslands. China tried to drive a furry mammal to extinction. Maybe that wasn’t such a good idea. 2016-07-21T04:00:00Z Now I'm no scientist, but I suspect if we do nothing for my new best friends, the ili pika, their next photo will be snapped in the extinct section of a Natural History Museum. We have to save this cute rabbit dog thing before it's too late 2015-03-27T04:00:00Z Appearance: On average, the American pika is 7 to 8 inches tall and weighs up to 0.35 kilograms. The Verge Review of Animals: pika vs. Pikachu 2016-03-06T05:00:00Z They thought it was better to leave the pikas alone in their natural habitat. China's Ili Pika: The 'magic bunny' goes viral 2015-03-26T04:00:00Z He threw out all the studies that examined just a single species, such as the American pika, on the grounds that these might artificially inflate the result of his meta-analysis. New Estimates for Extinctions Global Warming Could Cause 2015-04-30T04:00:00Z “For brown bears, what we call grizzly bears in the United States, 60 to 80 percent of their food is pikas,” he said. China tried to drive a furry mammal to extinction. Maybe that wasn’t such a good idea. 2016-07-21T04:00:00Z Last year, with 20 volunteers and infrared camera, Weidong found the Ili pika and captured these images, which are running in this month's issue of National Geographic. We have to save this cute rabbit dog thing before it's too late 2015-03-27T04:00:00Z The pika has adorably soft fur; a Pikachu’s coat is of questionable softness. The Verge Review of Animals: pika vs. Pikachu 2016-03-06T05:00:00Z Mr Li saw the mysterious pika a few more times including in 1990. China's Ili Pika: The 'magic bunny' goes viral 2015-03-26T04:00:00Z For example, the American pika, a hamsterlike mammal that lives on mountains in the West, has been retreating to higher elevations in recent decades. New Estimates for Extinctions Global Warming Could Cause 2015-04-30T04:00:00Z This evidence of the positive role the pikas’ burrows play may help efforts to protect this keystone species. Poisoning of small animals in China may increase flood risks 2014-12-05T05:00:00Z It’s been suggested that pikas — or marmots, or certain butterflies whose narrow habitats are shrinking — could be relocated to a more hospitable setting where they can, with luck, thrive. The Wilderness Act Is Facing a Midlife Crisis 2014-07-05T04:00:00Z Longevity: Many pikas can live up to seven years. The Verge Review of Animals: pika vs. Pikachu 2016-03-06T05:00:00Z For this reason, Beever has been studying the habitats and behavior of the American pika for more than two decades. Climate Change Proves a Survival Experiment for Wildlife 2014-02-07T16:25:00Z Like many mountain species affected by global warming—such as the American pika—the Haleakalā silversword is doing better at higher elevations, but those areas also provide less habitat and sustain fewer individuals. Amazing Hawaiian Plant Loved by Tourists but Endangered by Climate Change 2013-01-17T23:15:00.257Z We saw ptarmigan, elk, and scads of hyperactive pikas — a skittering, squeaking alpine rabbit relative. What Does a Marmot Sound Like? 2012-08-07T17:15:00.200Z Some species like the American pika, a small rodent-like mammal that lives among the rocks on high, cold mountains, can’t do much to escape a warming world. The Wilderness Act Is Facing a Midlife Crisis 2014-07-05T04:00:00Z It also infects mammals, including humans, tigers, pikas, civets and more. Influenza: Five questions on H5N1 2012-06-27T17:50:27.957Z In 2003, a study found that six out of 25 pika populations historically located in the Great Basin had disappeared. Climate Change Proves a Survival Experiment for Wildlife 2014-02-07T16:25:00Z I scrambled around the rocks near their small cabbage garden, looking for evidence of pikas. Dot Earth Blog: Dispatches from Rio and Nepal: Knife Fights Over Firewood 2012-06-22T16:11:07Z “It wasn’t a pika, it was a ground squirrel,” said Ms. Craighead, who plans to continue working with volunteers after some tweaks to the process and an emphasis on clear, simple observations. Matching Adventurers With Scientists 2012-03-11T22:04:03Z Ingersoll, in that delightful book I have already referred to several times, "The Wit of the Wild," calls the pikas "the haymakers of the snow peaks." The Adventures of a Grain of Dust 2011-11-22T03:00:12.257Z Take the American pika, which lives along mountains in the western United States: To get to cooler weather, all these squeaky critters need to do is climb a few hundred meters uphill. Glacial Melting Put Animals on the Run 2011-10-06T19:00:00Z But scientists recently discovered that one pika population in Oregon and Washington's Columbia River Gorge is surviving in hotter weather and lower altitudes than its counterparts. Climate Change Proves a Survival Experiment for Wildlife 2014-02-07T16:25:00Z “The pika at the edge of their range are being pushed over.” Green: Pikas Have Moved to Higher Ground 2011-06-03T16:38:30Z April Craighead, a wildlife biologist at the Craighead Institute, a conservation research group founded by her father-in-law in Bozeman, Mont., enlisted volunteer hikers to collect data for her work on the pika. Matching Adventurers With Scientists 2012-03-11T22:04:03Z Ruling Favors the Pint-Size Pika A judge orders California Fish and Game Commission to reconsider a decision to deny state endangered species protection to the pika, whose numbers are declining as temperatures risein the mountains. Bits: Intel Bets on Social Gaming 2010-10-21T16:23:00Z October 21, 2010, 11:25 am Ruling Favors the Pint-Size Pika Even small increases in temperature prove fatal to the pika, which dwells on rocky slopes. Green: Ruling Favors the Pint-Size Pika 2010-10-21T15:25:00Z They think the pikas are coping by eating moss, which grows year-round and doesn't require the pikas to leave the cool, safe comfort of rock slides. Climate Change Proves a Survival Experiment for Wildlife 2014-02-07T16:25:00Z Those places where pikas disappeared average 9 degrees warmer in the summer than sites where they remained. Green: Pikas Have Moved to Higher Ground 2011-06-03T16:38:30Z About 20 seconds,” read ads from Earthjustice, a nonprofit environmental law firm, that line San Francisco transit stations and feature the cute rabbitlike American pika in its Sierra Nevada mountain redoubt. Advertising: Ads That Let You Check In at Your Favorite Billboard 2010-10-20T03:23:00Z In a decision posted Thursday on its Web site, the Fish and Wildlife Service said that while some pika populations in the West were declining, others were not. 2010-02-05T02:41:00Z The nonprofit law firm, Earthjustice, scored a victory this week when a San Francisco judge ordered the California Fish and Game Commission to reconsider a decision to deny state endangered species protection to the pika. Green: Ruling Favors the Pint-Size Pika 2010-10-21T15:25:00Z Varner and her colleagues discovered that the pikas have been eating the moss twice to compensate -- first fresh, then again as feces. Climate Change Proves a Survival Experiment for Wildlife 2014-02-07T16:25:00Z A gradient series is evident in which the pikas and jack rabbits are the extremes. A Synopsis of the North American Lagomorpha Human Ideas, a Minneapolis firm, created the wall-size ad featuring the pika, which many biologists consider the animal most at risk in the continental United States from global warming. Advertising: Ads That Let You Check In at Your Favorite Billboard 2010-10-20T03:23:00Z The pika lives mostly in high, rocky mountain slopes in 10 Western states, but as temperatures warm they are forced to move upslope. 2010-02-05T02:41:00Z A relative of the rabbit, the pika lives on the rocky slopes of alpine ranges in California and throughout the West. Green: Ruling Favors the Pint-Size Pika 2010-10-21T15:25:00Z But how much hope does this apparent flexibility give us for the future of pikas? Climate Change Proves a Survival Experiment for Wildlife 2014-02-07T16:25:00Z American pikas all belong to the subgenus Pika, which occurs also in Eurasia. A Synopsis of the North American Lagomorpha Earthjustice represents the Center for Biological Diversity, an environmental group that is fighting to place the pika on state and federal endangered species lists. Advertising: Ads That Let You Check In at Your Favorite Billboard 2010-10-20T03:23:00Z Among the rodents there are nine genera with twenty-seven species wholly confined to it, while several others, as the hamsters, the dormice, and the pikas, have only a few species elsewhere. Island Life Or the Phenomena and Causes of Insular Faunas and Floras Even small increases in temperature prove fatal to the pika, which does not hibernate and maintains a high body heat to survive frigid winters. Green: Ruling Favors the Pint-Size Pika 2010-10-21T15:25:00Z "The jury is still out whether or not this means anything for pika populations that are dying off." Climate Change Proves a Survival Experiment for Wildlife 2014-02-07T16:25:00Z So far as I know they do not store food as do their diurnal relatives, the pikas. A Synopsis of the North American Lagomorpha “The pika caught my attention,” said Mr. Lopez, 27, who posts his Foursquare check-ins to his Twitter feed, creating a trail of digital bread crumbs that track his daily routine. Advertising: Ads That Let You Check In at Your Favorite Billboard 2010-10-20T03:23:00Z The varieties to be seen here include the South American pikas and shrikes, with their gay plumage. How to See the British Museum in Four Visits As temperatures rise in mountainous regions, some scientists have found that pika populations either have vanished at lower elevations or moved to higher ground. Green: Ruling Favors the Pint-Size Pika 2010-10-21T15:25:00Z On the wildest and most desolate peaks and rock piles is found the cony or pika or "rock rabbit" as it is variously called. The Lake of the Sky Lake Tahoe in the High Sierras of California and Nevada, its History, Indians, Discovery by Frémont, Legendary Lore, Various Namings, Physical Characteristics, Glacial Phenomena, Geology, Single Outlet, Automobile Routes, Historic Towns, Early Mining Excitements, Steamer Ride, Mineral Springs, Mountain and Lake Resorts, Trail and Camping Out Trips, Summer Residences, Fishing, Hunting, Flowers, Birds, Animals, Trees, and Chaparral, with a Full Account of the Tahoe National Forest, the Public Use of the Water of Lake Tahoe and Much Other Interesting Matter The two cranial characters mentioned are resemblances to pikas although the skull otherwise resembles that of the true rabbits. A Synopsis of the North American Lagomorpha There were many indications that the storm was a serious one, and not the least of these was the behaviour of the little chief hare, or pika. A Woman Tenderfoot The pika is so small and so weak that in the open he could not possibly dig down below the grizzly bear's ability to dig. The Minds and Manners of Wild Animals A Book of Personal Observations Earthjustice represents the Center for Biological Diversity in its efforts to have the pika listed as a protected species under state and federal law. Green: Ruling Favors the Pint-Size Pika 2010-10-21T15:25:00Z After initially finding that a listing may be warranted for the pika, the United States Fish and Wildlife Service in February concluded that the species could adapt to climate change. Green: Ruling Favors the Pint-Size Pika 2010-10-21T15:25:00Z The commission has twice rejected consideration of the Center for Biological Diversity’s petition to list the pika as a threatened species. Green: Ruling Favors the Pint-Size Pika 2010-10-21T15:25:00Z The stems are laid together with fair evenness, and from start to finish the haymaking of the pika is conducted with admirable system and precision. The Minds and Manners of Wild Animals A Book of Personal Observations Mr. Charles L. Smith declared that the pikas know enough to change their little hay piles as the day wears on, from shade to sunlight. The Minds and Manners of Wild Animals A Book of Personal Observations |
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