{"page":"\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/resources-c03aa079.css\" /\u003e\n\u003clink rel=\"stylesheet\" href=\"https://lessonplanet.com/assets/packs/css/lp_boclips_stylesheets-517835be.css\" media=\"all\" /\u003e\n\u003cdiv data-title='Understanding the ecological role of wolves in Yellowstone National Park - Science Nation' data-url='/boclips/videos/5f3550113241087e7a18c3a2' data-video-url='/boclips/videos/5f3550113241087e7a18c3a2' id='bo_player_modal'\u003e\n\u003cdiv class='boclips-resource-page modal-dialog panel-container'\u003e\n\u003cdiv class='react-notifications-root'\u003e\u003c/div\u003e\n\u003cdiv class='rp-header'\u003e\n\u003cdiv class='rp-type'\u003e\n\u003ci aria-hidden='true' class='fai fa-regular fa-circle-play'\u003e\u003c/i\u003e\nVideo\n\u003c/div\u003e\n\u003ch1 class='rp-title' id='video-title'\u003e\nUnderstanding the ecological role of wolves in Yellowstone National Park - Science Nation\n\u003c/h1\u003e\n\u003cdiv class='rp-actions'\u003e\n\u003cdiv class='mr-1'\u003e\n\u003ca class=\"btn btn-success\" data-posthog-event=\"Signup: LP Signup Activity\" data-posthog-location=\"body_link_boclips\" data-remote=\"true\" href=\"/subscription/new\"\u003e\u003cspan\u003e\u003cspan\u003eGet Free Access\u003c/span\u003e\u003cspan class=\"\"\u003e for 10 Days\u003c/span\u003e\u003cspan\u003e!\u003c/span\u003e\u003c/span\u003e\u003c/a\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-body'\u003e\n\u003cdiv class='rp-info'\u003e\n\u003cdiv aria-label='Hide resource details' class='rp-hide-info' role='button' tabindex='0'\u003e\u0026times;\u003c/div\u003e\n\u003ci aria-label='Expand resource details' class='rp-expand-info fai fa-solid fa-up-right-and-down-left-from-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003ci aria-label='Compress resource details' class='rp-compress-info fai fa-solid fa-down-left-and-up-right-to-center' role='button' tabindex='0'\u003e\u003c/i\u003e\n\u003cdiv class='rp-rating'\u003e\n\u003cspan class='resource-pool'\u003e\n\u003cspan class='pool-label'\u003ePublisher:\u003c/span\u003e\n\u003cspan class='pool-name'\u003e\n\u003cspan class='text'\u003e\u003ca data-publisher-id=\"409616\" href=\"/search?publisher_ids%5B%5D=409616\"\u003eScience360\u003c/a\u003e\u003c/span\u003e\n\u003c/span\u003e\n\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='rp-description'\u003e\n\u003cspan class='short-description'\u003eLoathed as a threat and nuisance, the wolf population in Yellowstone National Park was essentially wiped out by the mid 1920's. That changed in 1995, when the National Park Service reintroduced them there, with the goal of restoring a...\u003c/span\u003e\n\u003cspan class='full-description hide'\u003eLoathed as a threat and nuisance, the wolf population in Yellowstone National Park was essentially wiped out by the mid 1920's. That changed in 1995, when the National Park Service reintroduced them there, with the goal of restoring a natural predator/prey dynamic to the landscape.\u003cbr/\u003e\u003cbr/\u003eSo, 20 years later, how has the park's ecosystem responded to the return of the wolves? That's just what Utah State University wildlife ecologist Dan MacNulty and his team want to find out.\u003cbr/\u003e\u003cbr/\u003eWith support from the National Science Foundation (NSF), and working in partnership with the National Park Service, MacNulty and his team are hot on the trail of the wolves' primary prey--elk. The team is following individually marked wolves and elk to determine how and why wolf-elk interactions fluctuate over time, the effects of these fluctuations on wolf traits and vital rates, and how wolves, grizzly bears and cougars interact to influence elk mortality rates. Fuller understanding of what's happening here could translate to better predator management decisions all over the globe.\u003cbr/\u003e\u003cbr/\u003eThe research in this episode was supported by NSF award #1245373, Collaborative Research: LTREB Renewal: Yellowstone wolves: their ecology and community consequences.\u003cbr/\u003e\u003cbr/\u003eNSF Grant \u003ca href='http://www.nsf.gov/awardsearch/showAward?AWD_ID=1245373\u0026HistoricalAwards=false' target='_blank' rel='nofollow'\u003eURL\u003c/a\u003e\u003cbr/\u003e\u003cbr/\u003eMiles O'Brien, Science Nation Correspondent\u003cbr/\u003eKate Tobin, Science Nation Producer\u003c/span\u003e\n\u003c/div\u003e\n\u003cdiv class='action-container flex justify-between'\u003e\n\u003cbutton aria-expanded='false' aria-label='Read more description' class='rp-full-description' type='button'\u003e\n\u003ci class='fai fa-solid fa-align-left'\u003e\u003c/i\u003e\n\u003cspan id='read_more'\u003eRead 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