| 单词 | canid |
| 例句 | But how do these stories inform how we fear and square with real canids? 22 books we're looking forward to in 2023 2023-01-01T05:00:00Z Those two canids have overlapped in the Northern Hemisphere for at least 11,000 years, he says, but show little evidence of interbreeding. The Scottish wildcat has been wiped out by breeding with domestic cats 2023-11-06T05:00:00Z This means that an afflicted human could change from human to monstrous canid and back again every two hours, staying in wolf form for a full hour at a time. What Happens to a Werewolf on the Moon? 2023-10-27T04:00:00Z “They have been here for a very, very, very long time, long before us,” says Stalls, who studied canid ecology in college and sports a wolf tattoo on her left arm. Endangered red wolves need space to stay wild. But there’s another predator in the way — humans 2023-09-03T04:00:00Z On the morning of July 6, Michelle Harris saw a huge canid with yellow eyes dash across a fire road lined with charred snags and giant sequoias blackened by recent wildfires. After more than 100 years, gray wolves reappear in Giant Sequoia National Monument 2023-08-30T04:00:00Z After driving a little further, the two ecologists found large tracks, which further indicated that the canid they saw was not a coyote. California wildlife officials say new gray wolf pack found in Sequoia National Forest 2023-08-12T04:00:00Z Our inability to treat the environment for worms means there is potential for wild canids that frequent urban spaces, such as coyotes and foxes, to pick up resistant worms as well. How Greyhound Racing Drove the Evolution of a Superparasite 2023-06-18T04:00:00Z They are members of the canid family, a group that also includes domestic dogs, and are most closely related to foxes. What Are Raccoon Dogs? 2023-03-17T04:00:00Z First, there is no single trait that we can observe in modern or ancient canids that marks them as dogs. What Is a Dog Anyway? 2022-12-08T05:00:00Z Keep in mind that, as recently as 10,000 years ago, wolves were some of the most common predators on Earth, and wolves and their close canid relatives occupied every continent save Antarctica and Australia. A new study unlocks secrets of dog domestication 2022-07-15T04:00:00Z African wild dogs dangle from an outlying twig on the dog family tree, having separated from other canids some six million years ago and evolved in eccentric independence ever since. The Incredible Journey of Three African Wild Dogs 2022-06-20T04:00:00Z But long before the canines arrived here, there were predatory doglike canid species who hunted the grasslands and forests of the Americas. Rare fossil of ancient dog species discovered 2022-05-03T04:00:00Z They are the only canid species known to hibernate and are monogamous, often living in pairs. What Are Raccoon Dogs? 2023-03-17T04:00:00Z Researchers who accept this date can find no trace of dogs or any domestic canids anywhere in the world at this time. What Is a Dog Anyway? 2022-12-08T05:00:00Z Since 2011, a series of roving canids have come and gone. When wolves returned to California, so did ‘crazy’ rumors 2022-03-14T04:00:00Z The pups were born Jan. 31, but the zoo delayed the birth announcement until Thursday because many canids die in their first month. New Orleans zoo’s near-threatened maned wolves have 4 pups 2022-03-03T05:00:00Z When they compared variation in the region around the IGF1 gene with body size in dogs and wild canids, one variant stood out. From Great Dane to Tiny Terrier, A Mutation Creates Enormous Variation in Dog Sizes 2022-02-01T05:00:00Z Still, at least one state, Colorado, is pressing ahead with its own plans to restore the canids to areas west of the Continental Divide. Massive wolf kill disrupts long-running study of Yellowstone park packs 2022-01-30T05:00:00Z Sadly, many researchers investigating the origin of dogs have discounted dingoes as unimportant, but they are the only alternative story of the transformation of wild canids into dogs that we have. What Is a Dog Anyway? 2022-12-08T05:00:00Z Scientists at the National Human Genome Research Institute of the National Institutes of Health compared variations in the region around that gene in dogs and wild canids with every imaginable body size. Scientists just learned what makes dogs huge or tiny — and it long predates selective breeding 2022-01-31T05:00:00Z But the team found nothing but Cs before that in other canids, including coyotes, jackals, and foxes. Gene for ‘toy’ dog breeds found in ancient wolves 2022-01-27T05:00:00Z When the researchers looked at the genomes of other canids, they found a similar relationship. From Great Dane to Tiny Terrier, A Mutation Creates Enormous Variation in Dog Sizes 2022-02-01T05:00:00Z Eager to prove his hypothesis, he began looking for dead canids by the side of the road. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z Did dingo ancestors have something lacking in later canids? What Is a Dog Anyway? 2022-12-08T05:00:00Z Every modern canid species, from coyotes and foxes to jackals and wolves, has this mutation in their DNA. Scientists just learned what makes dogs huge or tiny — and it long predates selective breeding 2022-01-31T05:00:00Z It’s still important that researchers look beyond IGF1-AS, he adds, as there are likely other genetic variants that control canid body size. Gene for ‘toy’ dog breeds found in ancient wolves 2022-01-27T05:00:00Z Coyotes, jackals, foxes and most other canids they analysed had two copies of the ‘small’ version, suggesting that this version was present in a common ancestor of these animals. From Great Dane to Tiny Terrier, A Mutation Creates Enormous Variation in Dog Sizes 2022-02-01T05:00:00Z Although the two Galveston Island canids were mostly coyote, they had significant red wolf ancestry; roughly 30 percent of their genetic material was from the wolves, they found. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z They compared all of these sequences with the available genomes of a variety of canids, such as foxes, coyotes, dingos, various wolves, and modern dogs from around the world. Mysterious, extinct Japanese wolf may hold clues to origins of dogs 2021-10-18T04:00:00Z Department of Fish and Wildlife deemed gray wolves’ recovery so successful that it fully “delisted” the canids from the ESA starting on January 4, 2021. Wolf Populations Drop as More States Allow Hunting 2021-09-07T04:00:00Z Dr. Rowe said that the paper did not necessarily illuminate how the animals that evolved along with the rattlesnakes, such as badgers or canids, perceive the rattling. This Rattlesnake Dares You to Call Its Bluff 2021-08-19T04:00:00Z The center remains a leading advocate for protecting endangered wild canid species, including the American red wolf, and worked with the zoo in planning the new habitat. St. Louis Zoo plans habitat for endangered wolf breed 2021-02-01T05:00:00Z Even more remarkable, some of the genetic variants, or alleles, the Galveston animals carried were not present in any of the other North American canids the researchers analyzed, including the contemporary red wolves. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z And another surprise was that the dire wolf didn’t seem to interbreed with other species — as dogs, wolves, coyotes and other canids do. DNA Reveals the Real Lives of ‘Game of Thrones’ Dire Wolves 2021-01-13T05:00:00Z Although canids such as wolves and coyotes often create hybrids, dire wolves apparently did not do so with any other canids that remain alive today. Dire Wolves Were Not Really Wolves, New Genetic Clues Reveal 2021-01-13T05:00:00Z Such genetic seclusion is unusual between related canid species, which often do interbreed. Dire wolves were real—and even stranger than we thought 2021-01-13T05:00:00Z “We’re gaining lots of new insight into the relationship between dire wolves and other canids,” he says, “but there are still open questions.” The legendary dire wolf may not have been a wolf at all 2021-01-13T05:00:00Z In 2018, the same year Dr. vonHoldt’s team published its findings, another group documented high levels of red wolf ancestry in wild canids in Louisiana. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z These canids first appeared in Eurasia and crossed the Bering land bridge late in the Pleistocene epoch, more than 500,000 years ago. 57,000 year-old wolf puppy found frozen in Yukon permafrost 2020-12-21T05:00:00Z It suggests the vast majority of canid bones from 210 Pacific Coast archaeological sites, from Oregon to Alaska, were not from wild wolves, coyotes or foxes. Man’s Best Friend Once Made Nice Wool Blankets, Too 2020-10-09T04:00:00Z There have been other intriguing studies of canid genetics to come out in 2020. New Guinea singing dogs, renowned for their ethereal howls, are no longer believed to be extinct 2020-09-06T04:00:00Z Aimed at coyotes and other canids that predate livestock, they killed 6,500 animals in 2018 alone. The secretive government agency planting 'cyanide bombs' across the US 2020-06-26T04:00:00Z The island setting, which keeps the canids relatively reproductively isolated, is probably part of the explanation, but so is the “lack of persecution,” Dr. Brzeski said, noting that the animals were not commonly hunted. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z On message boards, shut-ins trade emotional “coyote talk,” recounting the movements of stealthy canids as they search for prey along quiet streets. As humanity hides from coronavirus, wildlife reclaims lost territory 2020-04-21T04:00:00Z Twice in a half dozen years did the Cloughs’ goats attract wolves, but the canids just stood off and watched before leaving the troupe of hunters and pack animals alone. Goat packing gains toehold, but feds want forests goat-free 2020-02-17T05:00:00Z Their scaly skins seem relatively stink free compared to a the fur of a companionable canid. What Did Dinosaurs Smell Like? 2020-01-12T05:00:00Z Other canids, like wolves, need space and bigger prey. Attacks by Urban Coyotes Are Rare, but Frightening 2020-01-09T05:00:00Z The research team works closely with Josh Henderson, the animal services supervisor at the Galveston Police Department, and there is considerable community support for the canids. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z This much is certain: Coyotes are impressively opportunistic canids. Some say 'hazing' stops coyotes from becoming urbanized. Biologists aren't so sure 2019-12-01T05:00:00Z Nonetheless, in New Hampshire every day and night is open season on the cunning canids. Editorials from around New England 2019-02-01T05:00:00Z Some scientists explored the possibility the blue-eyed animals were "coydogs," a canid hybrid. 'Mutant' coyotes in California with piercing blue eyes in stun scientists 2019-01-31T05:00:00Z The caller, unsure of what to do next, was instructed to bring the canid to Spring Creek Animal Hospital. Fox with injured jaw rehabilitated, released in Wyoming 2019-01-12T05:00:00Z The Galveston canids have helped him connect with the older generations, many of whom have passed away. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z They're in a separate evolutionary group from these more familiar canids. The 'painted wolves' of Zimbabwe 2018-11-09T05:00:00Z Wild canids like coyotes may have followed suit, she adds. Ancient Dog DNA Reveals Close Relationship with Contagious Cancer 2018-07-09T04:00:00Z Their resulting maps, published Tuesday in ZooKeys, show how wrong we’ve been about the historical range of our continent’s toughest canids. Coyotes Conquered North America. Now They’re Heading South. 2018-05-24T04:00:00Z As reported recently in Scientific Reports, “What made dog cloning challenging was certain unique aspects of the reproductive process in canids compared to most other mammals.” The Hidden Dogs of Dog Cloning 2018-03-10T05:00:00Z From a distance, the canids of Galveston Island, Texas, look almost like coyotes, prowling around the beach at night, eyes gleaming in the dark. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z Although thylacines are not particularly closely related to the dog family, or canids — the two groups share a common ancestor that lived around 160 million years ago — the shapes of their heads are remarkably similar. Tasmanian tiger genome offers clues to its extinction Divers also found the skull of a stocky, coyote-like canid previously only known from South America. Ice Age Predators Found Alongside Oldest Human in Americas 2017-08-25T04:00:00Z On the dingo side of the fence, researchers spotted 85 of the canids and 8 kangaroos. How dingoes could be shaping Australia’s landscape 2017-05-09T04:00:00Z The canids also ate Tibetan gazelles and other ungulates, which made up 31% of their diet. When does a snow leopard fancy a goat? When wild sheep are scarce 2017-02-08T05:00:00Z The Galveston Island canids are not conventional coyotes — at least, not entirely. The Ghost Wolves of Galveston Island 2022-01-03T05:00:00Z To test for such convergent evolution, Feigin and Pask’s team identified 81 protein-coding genes in which both canids and thylacines had acquired similar DNA changes, including some with roles in skull development. Tasmanian tiger genome offers clues to its extinction To find out when the mastiffs and Tibetan wolves interbred, the scientists constructed an evolutionary tree for a region of each canid’s EPAS1 gene. Tibetan dogs can survive at high altitudes, thanks to ancient breeding with wolves 2016-12-06T05:00:00Z Red wolves, a canid relative of western gray wolves, were in danger of going extinct before the U.S. Red wolves will still be protected — but more by zoos than in the wild 2016-09-12T04:00:00Z They let the canids choose among upside-down bowls on a table, which the animals did by touching them with their paws or muzzles. These wolves are born gamblers, unlike cautious dogs 2016-09-01T04:00:00Z Coyotes evolved alongside larger canids, like wolves, which often persecuted and harassed them and killed their pups. How the Most Hated Animal in America Outwitted Us All Comparing the genomes let them “look back in time at the canids’ deep evolutionary history,” VonHoldt explains, “and to find each species’s closest relative, and when they diverged.” How do you save a wolf that’s not really a wolf? 2016-07-27T04:00:00Z The scientists tested their hunch by analyzing segments of DNA containing that gene from 29 canids, including highland and lowland gray wolves from China, Tibetan mastiffs, Chinese lowland village dogs, and a golden jackal. Tibetan dogs can survive at high altitudes, thanks to ancient breeding with wolves 2016-12-06T05:00:00Z Smith’s team has relentlessly attempted to rehabilitate the reputation of wolves, giving more than 200 public talks a year and pleading with the media to treat the canid in a fair way. Can America learn to love the big bad wolf? There are signs of change 2016-05-20T04:00:00Z According to the International Union for Conservation of Nature, which sets the conservation status of species, these elusive canids are critically endangered and number only 3,000 to 5,500 continent-wide. Would Zimbabwe Sell Its ‘Painted Dogs’? Another study in Wisconsin 2 years ago fingered what its authors think is a more likely reason people dislike wolves: the canids’ increasing numbers. Legal culls don’t buy goodwill for wolves 2016-05-10T04:00:00Z That, they say, would be a sad irony for canids that likely evolved because of human disturbance in the first place. How do you save a wolf that’s not really a wolf? 2016-07-27T04:00:00Z With luck, these cat-size canids might become a common sight along Yosemite’s trails. The Unnatural Kingdom 2016-03-11T05:00:00Z It is the largest canid you can find in South America, unless you bring your Saint Bernard there on vacation. The Verge Review of Animals: the maned wolf 2016-01-31T05:00:00Z She holds up another piece of evidence, a reconstruction of a 30,000-year-old canid skull found near Predmostí, in the Czech Republic, with a bone in its mouth. The Big Search to Find Out Where Dogs Come From 2016-01-18T05:00:00Z Scientists from China, Canada, Finland, Singapore, Sweden and the US report in the journal Cell Research that they compared the genomes, or genetic inheritances, of 58 canids. Dog DNA study reveals the incredible journey of man's best friend 2015-12-15T05:00:00Z There was, thus, no need for people to take wolf puppies from their dens to domesticate; the canids joined people on their own, the authors speculate. Meaty snacks bring out the dark side of street dogs 2015-12-08T05:00:00Z But the agency had to reinstate the canids in 2014, after a federal district court judge ruled that the decision to remove them was premature and threatened their survival. Scientists call for lifting protections for Great Lakes wolves 2015-11-20T05:00:00Z They share some physical resemblance to the gray wolf, but are about half the size of their canid cousin. Oregon hunter charged with killing protected gray wolf 2015-11-17T05:00:00Z Cameras placed at that location yielded images of a 'large, dark-colored canid' on July 24. Lone gray wolf sighted in Siskiyou County 2015-08-03T04:00:00Z Dubbed the African golden wolf, it's the first new species of canid—a group that includes wolves, coyotes, and jackals—discovered in 150 years. Meet the First New Canine Found in 150 Years 2015-07-30T04:00:00Z People are only at risk when bitten, but the project Facebook page includes several articles and resources on how to safely interact and cohabitate with wild canid in urban areas. Social media helps researchers track wildlife in Madison 2015-07-06T04:00:00Z Prior to the 20th century, the canids inhabited most of the contiguous 48 states. Scientists call for lifting protections for Great Lakes wolves 2015-11-20T05:00:00Z Pontus Skoglund, a research fellow at Harvard University and the first author of the research paper, said, “We can’t just look at the DNA and say whether a canid was living with modern humans.” Family Tree of Dogs and Wolves Is Found to Split Earlier Than Thought 2015-05-21T04:00:00Z Restaurants could choose whether to allow dogs or not; those that do would have to provide a separate entrance for canids and their companions. Dogs could join people at restaurant patios, as New York senate passes bill 2015-05-15T04:00:00Z Today, even yellow-bellied safari goers are regularly treated to displays of the canids’ extraordinary hunting prowess. African Wild Dogs, True Best Friends 2014-08-11T04:00:00Z Gray wolves — also known as Canis lupus, timber wolves, prairie wolves and lobo — are the largest of the 41 species of wild canids, including red wolves, foxes, coyotes and short-eared dogs. Seventy years after losing its last gray wolf, California vows to protect one that finally wandered into the state They extracted mitochondrial DNA from 18 fossil canids, making sure to include the earliest doglike creatures that show skeletal signs of domestication. Canine evolution: The company of wolves 2013-11-13T19:33:02Z The company of wolves East AsiaScienceBiologyGeneticsLife sciences They extracted mitochondrial DNA from 18 fossil canids, making sure to include the earliest doglike creatures that show skeletal signs of domestication. Canine evolution: The company of wolves 2013-11-13T19:33:02Z Because of the secretive shy nature of these canids and the fact that they are not a pack animal; they are rarely seen and only once ever before photographed. Expedition to Find the New Guinea Singing Dog: The Rarest Dog in the World 2013-07-05T15:15:02.427Z Birds pluck their feathers, horses nip at their flanks, canids, felids, and bears over-groom themselves, turtles may bite their legs, and snakes may chew on their tails. Bringing Science to the Zoo 2013-06-05T16:45:07.847Z Its body mass may well be the limit at which a canid is able to survive on small prey—primarily rodents, birds, and armadillos, heavily supplemented with fruit. Can Endangered Animals Coexist with Big Ag? [Excerpt] 2013-02-22T19:15:00.507Z The Swedish-US team scanned the DNA sequences of the two types of canid for regions of major difference. Dog evolved 'on the waste dump' 2013-01-23T18:01:30Z The collars collect data intended to help wildlife managers better understand wolf behavior, particularly the canids' effect on elk. Yellowstone Park Research Wolves Killed by Hunters 2012-11-26T20:30:00Z The skulls are clearly of members of the canid family, but that includes wolves, jackals and foxes. Side Effects: Dogs and Humans, Speculation and Science 2012-05-25T01:29:43Z Her interests include neurobiology, neuroendocrinology, ethology, animal behavior, canid domestication, shelter medicine, animal welfare, veterinary ethics, open access publishing, and the philosophy of science. The Science and Policy of Contraception... in Cats 2012-05-05T11:15:06.170Z Nothing else on nature’s runway compares to this handsome wild canid. Can Endangered Animals Coexist with Big Ag? [Excerpt] 2013-02-22T19:15:00.507Z As far as the brain development genes are concerned, these probably reflect some of the behavioural differences we now see in the two canids. Dog evolved 'on the waste dump' 2013-01-23T18:01:30Z National Science Foundation grant, were set to begin the wolf project's annual winter survey of the canids' predatory habits. Yellowstone Park Research Wolves Killed by Hunters 2012-11-26T20:30:00Z A weathered, posterior part of a canid skull was found in dunes at Camp 2 on July 10, and a partial left mandible was taken on the beach at Camp 1 on July 6. Vertebrates from the Barrier Island of Tamaulipas, M?xico 2011-11-15T03:00:17.973Z Her interests include neurobiology, neuroendocrinology, ethology, animal behavior, canid domestication, shelter medicine, animal welfare, veterinary ethics, open access publishing, and the philosophy of science. The Science and Policy of Contraception... in Cats 2012-05-05T11:15:06.170Z These canids were certainly attractive, but we wanted the red fox on stilts, the maned wolf. Can Endangered Animals Coexist with Big Ag? [Excerpt] 2013-02-22T19:15:00.507Z They added that the canids were "larger, more slender and sometimes with a more whitish colouration". Dog is wolf in jackal's clothing 2011-01-28T18:36:51Z Another is that canid hunting patterns, which often include disembowelment and scavenging, are particularly offensive to humans. Putin Calls Meeting on Tiger Threats 2010-11-22T02:19:00Z Such trade may place added pressure on some dwindling canid populations. Folk medicine threat to wild dogs 2010-05-14T08:59:00Z The maned wolf is the largest canid that does not hunt prey larger than itself. Can Endangered Animals Coexist with Big Ag? [Excerpt] 2013-02-22T19:15:00.507Z |
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