| 单词 | whitebark pine |
| 例句 | Grizzlies raid squirrel caches of whitebark pine cones and devour the seeds within the cones to fatten up for winter. Threatened pine tree to get Endangered Species Act protections 2020-12-01T05:00:00Z Entire species, including whitebark pine and the native bull trout, have diminished, harming ecosystems that rely upon them. Tired of being told to "adapt," an Indigenous community wrote its own climate action plan 2023-02-01T05:00:00Z An estimated 88% of whitebark pine habitat is federally owned, with most of that area managed by the U.S. Whitebark pine that feeds grizzlies is threatened, U.S. officials say 2022-12-14T05:00:00Z Fish and Wildlife Service will designate whitebark pine as threatened with potential extinction, according to details obtained by The Associated Press. Whitebark pine that feeds grizzlies is threatened, U.S. says 2022-12-14T05:00:00Z The threatened list includes soaring coast redwoods, capacious American chestnuts, elegant black ash and gnarled whitebark pine. As many as one in six U.S. tree species is threatened with extinction 2022-08-23T04:00:00Z The court in the previous lawsuit ruled that the Forest Service didn’t violate environmental laws in determining the exploratory drilling wouldn’t overly harm grizzly bears, whitebark pine or Columbia spotted frogs. Groups file new lawsuit to stop Idaho gold mine drilling 2022-06-03T04:00:00Z The federal court ruled the Forest Service didn’t violate environmental laws in determining the exploratory drilling wouldn’t overly harm grizzly bears, whitebark pine or Columbia spotted frogs. U.S. OKs gold mine exploratory drilling in eastern Idaho 2021-11-19T05:00:00Z Just over 50% of standing whitebark pine trees are dead, according to researchers. Whitebark pine that feeds grizzlies is threatened, U.S. officials say 2022-12-14T05:00:00Z Despite the threats, whitebark pine tree populations remain resilient enough to withstand disease and other problems for decades, said Alexandra Kasdin with the U.S. Whitebark pine that feeds grizzlies is threatened, U.S. says 2022-12-14T05:00:00Z The omnivores eat many different foods, including whitebark pine nuts and army cutworm moths. Bow hunters survive grizzly attack after surprising mama bear and cubs 2020-09-10T04:00:00Z The groups site potential harm to grizzly bears, wolverines, lynx, bighorn sheep, whitebark pine trees, Columbia spotted frogs and Yellowstone cutthroat trout. Groups file new lawsuit to stop Idaho gold mine drilling 2022-06-03T04:00:00Z The groups also said the drilling would harm grizzly bears, whitebark pine, Yellowstone cutthroat trout and Columbia spotted frogs. Ruling puts hold on gold exploration plans in eastern Idaho 2019-12-19T05:00:00Z The species is not commercially harvested, but California wildlife officials said timber harvests should nevertheless be considered a threat in areas where whitebark pine are intermingled with other trees. Whitebark pine that feeds grizzlies is threatened, U.S. officials say 2022-12-14T05:00:00Z Grizzlies raid caches of whitebark pine cones that are hidden by squirrels and devour the seeds within the cones to fatten up for winter. Whitebark pine that feeds grizzlies is threatened, U.S. says 2022-12-14T05:00:00Z And whitebark pine nuts, an oil-rich component of grizzlies’ diet, are scarce these days. Review | One man’s crusade to help humans and bears coexist 2019-05-17T04:00:00Z Grizzly bears in the area are protected under the Endangered Species Act, and whitebark pine, a grizzly bear food source, has been proposed for listing by the U.S. Groups file new lawsuit to stop Idaho gold mine drilling 2022-06-03T04:00:00Z The black spruce, the white spruce, the ponderosa pine, the lodgepole pine, the whitebark pine, and the piñon were all dying. Biological annihilation: A planet in loss mode 2018-12-17T05:00:00Z Grizzlies raid caches of whitebark pine cones hidden by squirrels and devour the seeds within the cones to fatten up for winter. Whitebark pine that feeds grizzlies is threatened, U.S. officials say 2022-12-14T05:00:00Z The final rule includes new provisions that allow members of Native American tribes to collect seeds from whitebark pine for ceremonial or traditional use. Whitebark pine that feeds grizzlies is threatened, U.S. says 2022-12-14T05:00:00Z Grizzlies are omnivores, eating whatever is available, including the fat- and protein-packed nuts of the whitebark pine. Your Children’s Yellowstone Will Be Radically Different 2018-11-15T05:00:00Z Last year, Fish and Wildlife said it had concluded that the dwindling availability of that food, whitebark pine seeds, did not pose a major threat to the population. Court restores federal protections for Yellowstone-area grizzly bears 2018-09-25T04:00:00Z “We can already see some of those impacts with whitebark pine,” Whitlock said. Professor warns of climate change’s effects on recreation 2018-05-12T04:00:00Z Future efforts will seek to reseed about a third of the whitebark pine’s range in coming years, Pansing said. Whitebark pine that feeds grizzlies is threatened, U.S. officials say 2022-12-14T05:00:00Z “We know how to find genetic resistance to white pine blister rust and there’s a number of whitebark pine trees that have it. They will be the foundation of a planting strategy,” she said. Whitebark pine that feeds grizzlies is threatened, U.S. says 2022-12-14T05:00:00Z For want of the whitebark pine, a great deal could be lost. Your Children’s Yellowstone Will Be Radically Different 2018-11-15T05:00:00Z But Elizabeth Kingsland of the Nevada Department of Conservation and Natural Resources questioned whether analysis of the potential impact on whitebark pine was sufficient. Tahoe ski resort develops plan to adapt to low-snow seasons 2018-02-21T05:00:00Z They point to the fact that a key food source for the bears, whitebark pine nuts, may be on the decline due to climate change. Yellowstone Grizzly Bears to Lose Endangered Species Protection 2017-06-23T04:00:00Z “It may take several human lifetimes, but eventually through natural processes we believe we can restore whitebark pine,” Tomback said. Whitebark pine that feeds grizzlies is threatened, U.S. officials say 2022-12-14T05:00:00Z The federal agency said the issue at hand at that time was the decline of the whitebark pine, a main food source. Activists Say Trump Making Bears Vulnerable to Hunters 2017-06-23T04:00:00Z They provide food for birds like the Clark’s nutcracker, which, in turn, create whitebark pine nurseries by caching nuts. Your Children’s Yellowstone Will Be Radically Different 2018-11-15T05:00:00Z “The proposed action may affect individuals, but it is not likely to accelerate the trend toward federal listing or result in loss of viability for whitebark pine,” the agency said. Tahoe ski resort develops plan to adapt to low-snow seasons 2018-02-21T05:00:00Z Two conservation groups sued to force the government to immediately list the whitebark pine as an endangered or threatened species. Court rules against immediate protections for whitebark pine 2017-04-28T04:00:00Z It also would restore aspen and whitebark pine trees north of Hebgen Lake and West Yellowstone, Montana. Logging, burn project proposed north of Hebgen Lake 2016-06-28T04:00:00Z They caution that grizzlies already face a decline in a key food source, whitebark pine nuts, due to climate change. U.S. plan to lift Yellowstone grizzly protections faces mounting opposition 2016-05-11T04:00:00Z They’re already under pressure as their preferred food source, whitebark pine, is under threat from outbreaks of voracious bark beetles—more common now because of warmer temperatures. When Are You Allowed to Kill a Grizzly? 2016-05-03T04:00:00Z The center gathers seeds from five native white pine species - western white pine, sugar pine, whitebark pine, limber pine and bristlecone pine. BLM research center trying to fight tree disease 2016-03-27T04:00:00Z The whitebark pine is in decline amid threats of disease, the mountain pine beetle, wildfire and climate change. Court rules against immediate protections for whitebark pine 2017-04-28T04:00:00Z A grizzly bear steals whitebark pine nuts—an important source of food—from a squirrel's cache in Yellowstone National Park. What's Next For Yellowstone's Grizzlies? 2015-10-01T04:00:00Z Logging can cause species change, from resistant species like ponderosa pine to less resistant species like whitebark pine and fir. Letters to the Editor 2015-09-28T04:00:00Z They incinerate habitat for songbirds like the yellow-rumped warbler, push already-vulnerable whitebark pine trees closer to extinction, and, when they are especially ferocious, burn down whole forests so thoroughly, they never grow back. How Megafires Are Remaking American Forests 2015-08-09T04:00:00Z The federal government designated in 2011 that protections for the whitebark pine tree were warranted, but precluded by other priorities. Whitebark pine restoration planned in Idaho 2014-12-26T05:00:00Z Charcoal and ancient pollen records suggest the niche space needed by whitebark pine is much larger than models estimate. Yellowstone's Iconic High Mountain Pines Dying at Beetle's Mouth 2014-10-08T04:00:00Z Their plan calls for rebuilding whitebark pine populations by planting seedlings and setting controlled fires. Under Theat, Flight May Be Best Response for Trees 2014-09-18T04:00:00Z Gnarled by wind and weather, the whitebark pine grips the high slopes of the Pacific Northwest and the northern Rockies in such locations as the Bob Marshall Wilderness in Montana. The Wilderness Act Is Facing a Midlife Crisis 2014-07-05T04:00:00Z Fungus and beetle infestations are causing the decline of whitebark pine. Op-Ed Contributor: Is the Wolf a Real American Hero? 2014-03-09T23:15:42Z Forest Service is seeking public comments on a plan to restore whitebark pine in the Lightning Creek drainage in northern Idaho. Whitebark pine restoration planned in Idaho 2014-12-26T05:00:00Z The death is a major concern for conservationists, biologists and public land managers, for the whitebark pine supports the entire ecosystem. Yellowstone's Iconic High Mountain Pines Dying at Beetle's Mouth 2014-10-08T04:00:00Z But a refuge won’t help the whitebark pine, and so now scientists are pondering a simple but radical new idea: moving the trees to where they will be more comfortable in the future. Under Theat, Flight May Be Best Response for Trees 2014-09-18T04:00:00Z After two years, a district-court judge restored protection, citing concerns about the declining whitebark pine and its effect on the bears’ diet. Yellowstone grizzlies face losing protected status 2014-01-22T18:20:25.629Z He is currently part of a group of scientists and citizens pushing the government to confer protected status on the whitebark pine. How a Computer Modeler Predicted the Mountain Pine Beetle Tree-Killing Rampage 2012-03-14T17:15:00.187Z Phil Hough of the Friends of Scotchman Peaks Wilderness said the project is a good idea because of the problems faced by whitebark pine in the area. Whitebark pine restoration planned in Idaho 2014-12-26T05:00:00Z Hit hard "The whitebark pine is both a foundation and a keystone species," said Jesse Logan, a retired U.S. Yellowstone's Iconic High Mountain Pines Dying at Beetle's Mouth 2014-10-08T04:00:00Z Healthy forests of whitebark pine, they argue, should be better able to withstand climate change. Under Theat, Flight May Be Best Response for Trees 2014-09-18T04:00:00Z The forests in this area are predominantly lodgepole pine but also include Douglas fir, Ponderosa pine, whitebark pine, spruce-fir and aspen. Climate Change-Induced Wildfires May Alter Yellowstone Forests 2011-07-27T15:40:00Z The Service will add the whitebark pine to the list of candidate species eligible for ESA protection and review its status annually. Whitebark Pine Turned Down for Endangered Species List 2011-07-21T17:15:00.253Z There isn't enough money to list the whitebark pine as endangered or threatened under the Endangered Species Act, with other species taking priority. American West's whitebark pine risks extinction: U.S. 2011-07-20T13:45:01.987Z "The health of the whitebark pine is very closely related to the health of the entire ecosystem." Yellowstone's Iconic High Mountain Pines Dying at Beetle's Mouth 2014-10-08T04:00:00Z And over a hundred species of animals, including bears and birds, depend on the whitebark pine for food and shelter. Under Theat, Flight May Be Best Response for Trees 2014-09-18T04:00:00Z The Fish and Wildlife Service said Monday that the whitebark pine, devastated by bark beetles and fungus, deserved to be listed as threatened or endangered under the Endangered Species Act. | Washington: No Protection for Pines in Peril 2011-07-18T23:53:24Z Efforts still might be undertaken to preserve the trees, despite the decision not to list whitebark pine under the Endangered Species Act. Whitebark Pine Turned Down for Endangered Species List 2011-07-21T17:15:00.253Z One key threat is the mountain pine beetle, which needs to kill whitebark pine trees to reproduce. American West's whitebark pine risks extinction: U.S. 2011-07-20T13:45:01.987Z The agency planted almost 350 acres of rust-resistant whitebark pine in the greater Yellowstone ecosystem this year, part of an ongoing 15-year effort to help the species, said Mary Frances Mahalovich, a Forest Service geneticist. Yellowstone's Iconic High Mountain Pines Dying at Beetle's Mouth 2014-10-08T04:00:00Z The Fish and Wildlife Service determined Monday that whitebark pine, a tree found atop mountains across the American West, faces an “imminent” risk of extinction because of factors including climate change. Whitebark pine tree faces extinction threat, agency says 2011-07-18T23:05:17Z But as temperatures increase and soils grow dryer, the document said, the whitebark pine trees will be less able to complete with trees accustomed to warmer temperatures. Green: Western Pine Merits Protection, Agency Says 2011-07-18T20:47:55Z According to the FWS, whitebark pine is better suited to recover from natural wildfires than other trees. Whitebark Pine Turned Down for Endangered Species List 2011-07-21T17:15:00.253Z In 2009, a federal judge restored threatened species protections for Yellowstone grizzlies, citing beetle-caused declines in the numbers of whitebark pine trees in the region. Grizzly kills man at Yellowstone National Park, first fatal mauling since 1986 2011-07-07T08:30:30Z But two-thirds of the whitebark pine forest in the Yellowstone region grows on land protected by either wilderness status or a national park boundary – regions where intensive management is often anathema. Yellowstone's Iconic High Mountain Pines Dying at Beetle's Mouth 2014-10-08T04:00:00Z There are other species that are worse off than whitebark pine.” Whitebark pine tree faces extinction threat, agency says 2011-07-18T23:05:17Z The whitebark pine proved more resilient than other trees after periodic fires; without the fires, other species began to encroach on its habitat. Green: Western Pine Merits Protection, Agency Says 2011-07-18T20:47:55Z "The future of whitebark pine in Yellowstone is questionable," says Turner. Conservation biology: The end of the wild 2011-01-19T16:53:02.220Z Environmentalists have cited the beetle-caused decimation of the whitebark pine as putting grizzlies in greater danger of extinction because some bears rely on whitebark pine nuts. Grizzly kills man at Yellowstone National Park, first fatal mauling since 1986 2011-07-07T08:30:30Z "We as a society need to reduce emissions or these refugia are just going to become hospices for whitebark pine," she said. Yellowstone's Iconic High Mountain Pines Dying at Beetle's Mouth 2014-10-08T04:00:00Z The fate of the whitebark pine is a grim hint of what may happen to the bristlecones. Thriving in Harsh Settings, Old Trees May Soon Meet Their Match 2010-09-27T22:47:00Z |
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