{"id":8346,"date":"2025-02-04T14:07:41","date_gmt":"2025-02-04T19:07:41","guid":{"rendered":"https:\/\/permafrostnet.ca\/?post_type=tribe_events&#038;p=8346"},"modified":"2026-06-26T04:17:25","modified_gmt":"2026-06-26T09:17:25","slug":"seminar-12-february-post-drainage-evolution-of-wolverine-lake-old-crow-flats-yukon","status":"publish","type":"tribe_events","link":"https:\/\/permafrostnet.ca\/fr\/event\/seminar-12-february-post-drainage-evolution-of-wolverine-lake-old-crow-flats-yukon\/","title":{"rendered":"Seminar &#8211; 12 February\u201a Post-Drainage Evolution of Wolverine Lake, Old Crow Flats, Yukon."},"content":{"rendered":"<div  class=\"tribe-events-schedule tribe-clearfix\" >\n\t<p class=\"tribe-events-schedule__datetime\">\n\t\t<span class=\"tribe-events-schedule__date tribe-events-schedule__date--start\">\n\t\t\tf\u00e9vrier 12, 2025\t\t<\/span>\n\n\t\t\t\t\t<span class=\"tribe-events-schedule__separator tribe-events-schedule__separator--date\">\n\t\t\t\t @ \t\t\t<\/span>\n\t\t\t<span class=\"tribe-events-schedule__time tribe-events-schedule__time--start\">\n\t\t\t\t1:00 pm\t\t\t<\/span>\n\t\t\n\t\t\t\t\t\t\t\t\t<span class=\"tribe-events-schedule__separator tribe-events-schedule__separator--time\">\n\t\t\t\t\t &#8211; \t\t\t\t<\/span>\n\t\t\t\n\t\t\t\t\t\t\t<span class=\"tribe-events-schedule__time tribe-events-schedule__time--end\">\n\t\t\t\t\t2:00 pm\t\t\t\t<\/span>\n\t\t\t\n\t\t\t\t\t\t\t<span class=\"tribe-events-schedule__timezone\">UTC-5<\/span>\n\t\t\t\t\t\t<\/p>\n<\/div>\n\n\n<div class=\"tribe-events-event-image\"><img decoding=\"async\" width=\"1440\" height=\"1920\" src=\"https:\/\/permafrostnet.ca\/wp-content\/uploads\/2025\/02\/NCorbiere_OCF_2022_DaniPeat1.jpg\" class=\"attachment-full size-full wp-post-image\" alt=\"A person wearing sunglasses, a cap, and overalls kneels outdoors, smiling and holding a large block of soil and moss in a grassy field. They appear to be working in an open, natural environment.\" srcset=\"https:\/\/permafrostnet.ca\/wp-content\/uploads\/2025\/02\/NCorbiere_OCF_2022_DaniPeat1.jpg 1440w, https:\/\/permafrostnet.ca\/wp-content\/uploads\/2025\/02\/NCorbiere_OCF_2022_DaniPeat1-225x300.jpg 225w, https:\/\/permafrostnet.ca\/wp-content\/uploads\/2025\/02\/NCorbiere_OCF_2022_DaniPeat1-768x1024.jpg 768w, https:\/\/permafrostnet.ca\/wp-content\/uploads\/2025\/02\/NCorbiere_OCF_2022_DaniPeat1-1152x1536.jpg 1152w, https:\/\/permafrostnet.ca\/wp-content\/uploads\/2025\/02\/NCorbiere_OCF_2022_DaniPeat1-9x12.jpg 9w\" sizes=\"(max-width: 1440px) 100vw, 1440px\" \/><\/div>\n\n\n<p>Date: Wednesday\u00a0<strong>12th February\u00a0<\/strong>2025<br>Time: 1pm Eastern Time \/ 11am Mountain Time<\/p>\n\n\n\n<p>Danielle Chiasson will be presenting\u00a0<em>Post-Drainage Evolution of Wolverine Lake, Old Crow Flats, Yukon<\/em>.<\/p>\n\n\n\n<p>This presentation explores the post-drainage evolution of vegetation succession and basin morphology of a large lake that drained in Old Crow Flats prior to anthropogenic climate warming. Old Crow Flats is a large permafrost lowland undergoing rapid landscape change related to catastrophic lake drainage events and landscape-scale shrubification. While post-drainage conditions have been well documented in modern lake basins, little is known about the evolution from young basins to old. Danielle will present the results from her radiocarbon dated macrofossil analyses of the margin and centre of a drained lake basin. By reconstructing the history of vegetation succession and its associated permafrost conditions better comparisons can be made of past and present basin evolution.<\/p>\n\n\n\n<p><strong>Zoom details for all our seminars will be posted in our Teams site.<\/strong><\/p>\n\n\n\t<div  class=\"tribe-block tribe-block__events-link\" >\n\t\t<div class=\"tribe-events tribe-common\">\n\t\t\t<div class=\"tribe-events-c-subscribe-dropdown__container\">\n\t\t\t\t<div class=\"tribe-events-c-subscribe-dropdown\">\n\t\t\t\t\t<div class=\"tribe-common-c-btn-border tribe-events-c-subscribe-dropdown__button\">\n\t\t\t\t\t\t<svg\n\t class=\"tribe-common-c-svgicon tribe-common-c-svgicon--cal-export tribe-events-c-subscribe-dropdown__export-icon\" \taria-hidden=\"true\"\n\tviewbox=\"0 0 23 17\"\n\txmlns=\"http:\/\/www.w3.org\/2000\/svg\"\n>\n\t<path fill-rule=\"evenodd\" clip-rule=\"evenodd\" d=\"M.128.896V16.13c0 .211.145.383.323.383h15.354c.179 0 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8.992.61l.958.958L5 6.517.05 1.566l.958-.958z\" class=\"tribe-common-c-svgicon__svg-fill\"\/>\n<\/svg>\n\t\t\t\t\t<\/div>\n\t\t\t\t\t<div id=\"tribe-events-subscribe-dropdown-content\" class=\"tribe-events-c-subscribe-dropdown__content\">\n\t\t\t\t\t\t<ul class=\"tribe-events-c-subscribe-dropdown__list\">\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"tribe-events-c-subscribe-dropdown__list-item tribe-events-c-subscribe-dropdown__list-item--gcal\">\n\t\t\t\t\t\t\t\t\t<a\n\t\t\t\t\t\t\t\t\t\thref=\"https:\/\/www.google.com\/calendar\/event?action=TEMPLATE&#038;dates=20250212T130000\/20250212T140000&#038;text=Seminar%20%26%238211%3B%2012%20February%E2%80%9A%20Post-Drainage%20Evolution%20of%20Wolverine%20Lake%2C%20Old%20Crow%20Flats%2C%20Yukon.&#038;details=%3Cp%3EDate%3A+Wednesday%C2%A0%3Cstrong%3E12th+February%C2%A0%3C%2Fstrong%3E2025%3Cbr+%2F%3ETime%3A+1pm+Eastern+Time+%2F+11am+Mountain+Time%3C%2Fp%3E+%3Cp%3EDanielle+Chiasson+will+be+presenting%C2%A0%3Cem%3EPost-Drainage+Evolution+of+Wolverine+Lake%2C+Old+Crow+Flats%2C+Yukon%3C%2Fem%3E.%3C%2Fp%3E+%3Cp%3EThis+presentation+explores+the+post-drainage+evolution+of+vegetation+succession+and+basin+morphology+of+a+large+lake+that+drained+in+Old+Crow+Flats+prior+to+anthropogenic+climate+warming.+Old+Crow+Flats+is+a+large+permafrost+lowland+undergoing+rapid+landscape+change+related+to+catastrophic+lake+drainage+events+and+landscape-scale+shrubification.+While+post-drainage+conditions+have+been+well+documented+in+modern+lake+basins%2C+little+is+known+about+the+evolution+from+young+basins+to+old.+Danielle+will+present+the+results+from+her+radiocarbon+dated+macrofossil+analyses+of+the+margin+and+centre+of+a+drained+lake+basin.+By+reconstructing+the+history+of+vegetation+succession+and+its+associated+permafrost+conditions+better+comparisons+can+be+made+of+%3C%2Fp%3E+%28View+Full+%C3%A9v%C3%A8nement+Description+Here%3A+https%3A%2F%2Fpermafrostnet.ca%2Ffr%2Fevent%2Fseminar-12-february-post-drainage-evolution-of-wolverine-lake-old-crow-flats-yukon%2F%29&#038;location=Zoom&#038;trp=false&#038;ctz=UTC-5&#038;sprop=website:https:\/\/permafrostnet.ca\/fr\"\n\t\t\t\t\t\t\t\t\t\tclass=\"tribe-events-c-subscribe-dropdown__list-item-link\"\n\t\t\t\t\t\t\t\t\t\ttarget=\"_blank\"\n\t\t\t\t\t\t\t\t\t\trel=\"noopener noreferrer nofollow noindex\"\n\t\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\tGoogle Agenda\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"tribe-events-c-subscribe-dropdown__list-item tribe-events-c-subscribe-dropdown__list-item--ical\">\n\t\t\t\t\t\t\t\t\t<a\n\t\t\t\t\t\t\t\t\t\thref=\"\"\n\t\t\t\t\t\t\t\t\t\tclass=\"tribe-events-c-subscribe-dropdown__list-item-link\"\n\t\t\t\t\t\t\t\t\t\ttarget=\"_blank\"\n\t\t\t\t\t\t\t\t\t\trel=\"noopener noreferrer nofollow noindex\"\n\t\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\tiCalendar\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"tribe-events-c-subscribe-dropdown__list-item tribe-events-c-subscribe-dropdown__list-item--outlook-365\">\n\t\t\t\t\t\t\t\t\t<a\n\t\t\t\t\t\t\t\t\t\thref=\"\"\n\t\t\t\t\t\t\t\t\t\tclass=\"tribe-events-c-subscribe-dropdown__list-item-link\"\n\t\t\t\t\t\t\t\t\t\ttarget=\"_blank\"\n\t\t\t\t\t\t\t\t\t\trel=\"noopener noreferrer nofollow noindex\"\n\t\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\tOutlook 365\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t\t\t<li class=\"tribe-events-c-subscribe-dropdown__list-item tribe-events-c-subscribe-dropdown__list-item--outlook-live\">\n\t\t\t\t\t\t\t\t\t<a\n\t\t\t\t\t\t\t\t\t\thref=\"\"\n\t\t\t\t\t\t\t\t\t\tclass=\"tribe-events-c-subscribe-dropdown__list-item-link\"\n\t\t\t\t\t\t\t\t\t\ttarget=\"_blank\"\n\t\t\t\t\t\t\t\t\t\trel=\"noopener noreferrer nofollow noindex\"\n\t\t\t\t\t\t\t\t\t>\n\t\t\t\t\t\t\t\t\t\tOutlook Live\t\t\t\t\t\t\t\t\t<\/a>\n\t\t\t\t\t\t\t\t<\/li>\n\t\t\t\t\t\t\t\t\t\t\t\t\t<\/ul>\n\t\t\t\t\t<\/div>\n\t\t\t\t<\/div>\n\t\t\t<\/div>\n\t\t<\/div>\n\t<\/div>\n\n\n\n<div  class=\"tribe-events-single-section tribe-events-event-meta primary tribe-clearfix\" >\n\t\n\t\n<div class=\"tribe-events-meta-group tribe-events-meta-group-details\">\n\t<h3 class=\"tribe-events-single-section-title\">\n\t\t\t\t\tD\u00e9tails\t\t\n\t<\/h3>\n\t<ul class=\"tribe-events-meta-list\">\n\n\t\t\n\t\t\t<li class=\"tribe-events-meta-item\">\n\t\t\t\t<span class=\"tribe-events-meta-label\">Date :<\/span>\n\t\t\t\t<span class=\"tribe-events-meta-value\">\n\t\t\t\t\t<abbr class=\"tribe-events-abbr tribe-events-start-date published dtstart\" title=\"2025-02-12\"> f\u00e9vrier 12, 2025 <\/abbr>\n\t\t\t\t<\/span>\n\t\t\t<\/li>\n\n\t\t\t<li class=\"tribe-events-meta-item\">\n\t\t\t\t<span class=\"tribe-events-meta-label\">Heure :<\/span>\n\t\t\t\t<span class=\"tribe-events-meta-value\">\n\t\t\t\t\t<div class=\"tribe-events-abbr tribe-events-start-time published dtstart\" title=\"2025-02-12\">\n\t\t\t\t\t\t1:00 pm &#8211; 2:00 pm\t\t\t\t\t\t\t\t\t\t\t\t\t<span class=\"tribe-events-abbr tribe-events-time-zone published\">UTC-5<\/span>\n\t\t\t\t\t\t\t\t\t\t\t<\/div>\n\t\t\t\t<\/span>\n\t\t\t<\/li>\n\n\t\t\n\t\t\n\t\t\n\t\t\n\t\t<li class=\"tribe-events-meta-item\"><span class=\"tribe-event-tags-label tribe-events-meta-label\">\u00c9tiquettes \u00c9v\u00e8nement :<\/span><span class=\"tribe-event-tags tribe-events-meta-value\"><a href=\"https:\/\/permafrostnet.ca\/fr\/events\/(\/?:tag)\/(%5B\/%5D\" rel=\"tag\">seminars<\/a><\/span><\/li>\n\t\t\n\t\t\t<\/ul>\n<\/div>\n\t\n\t<\/div>\n\n\n<div  class=\"tribe-block tribe-block__venue tribe-clearfix tribe-block__venue--has-map\" >\n\t\n\t\n<div class=\"tribe-block__venue__meta\">\n\t<div class=\"tribe-block__venue__name\">\n\t\t<h3>Zoom<\/h3>\n\t<\/div>\n\n\t\n\t\t\t\n\t\t\n\t\t\t\n\t<\/div>\n\t\n\t<\/div>","protected":false},"excerpt":{"rendered":"<p>Date: Wednesday\u00a012th February\u00a02025Time: 1pm Eastern Time \/ 11am Mountain Time Danielle Chiasson will be presenting\u00a0Post-Drainage Evolution of Wolverine Lake, Old Crow Flats, Yukon. This presentation explores the post-drainage evolution of vegetation succession and basin morphology of a large lake that drained in Old Crow Flats prior to anthropogenic climate warming. [&hellip;]<\/p>\n","protected":false},"author":4,"featured_media":8342,"template":"","meta":{"_uag_custom_page_level_css":"","_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_EventAllDay":false,"_EventTimezone":"UTC-5","_EventStartDate":"2025-02-12 13:00:00","_EventEndDate":"2025-02-12 14:00:00","_EventStartDateUTC":"2025-02-12 18:00:00","_EventEndDateUTC":"2025-02-12 19:00:00","_EventShowMap":false,"_EventShowMapLink":false,"_EventURL":"","_EventCost":"","_EventCostDescription":"","_EventCurrencySymbol":"","_EventCurrencyCode":"","_EventCurrencyPosition":"prefix","_EventDateTimeSeparator":"","_EventTimeRangeSeparator":"","_EventOrganizerID":[],"_EventVenueID":[3454],"_OrganizerEmail":"","_OrganizerPhone":"","_OrganizerWebsite":"","_VenueAddress":"","_VenueCity":"","_VenueCountry":"","_VenueProvince":"","_VenueState":"","_VenueZip":"","_VenuePhone":"","_VenueURL":"","_VenueStateProvince":"","_VenueLat":"","_VenueLng":"","_VenueShowMap":false,"_VenueShowMapLink":false,"_themeisle_gutenberg_block_has_review":false,"_tribe_events_status":"","_tribe_events_status_reason":"","footnotes":""},"tags":[90],"tribe_events_cat":[],"class_list":["post-8346","tribe_events","type-tribe_events","status-publish","has-post-thumbnail","hentry","tag-seminars"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.9 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Seminar - 12 February\u201a Post-Drainage Evolution of Wolverine Lake, Old Crow Flats, Yukon. &#8211; PermafrostNet<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.permafrostnet.ca\/event\/seminar-12-february-post-drainage-evolution-of-wolverine-lake-old-crow-flats-yukon\/\" \/>\n<meta property=\"og:locale\" content=\"fr_CA\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Seminar - 12 February\u201a Post-Drainage Evolution of Wolverine Lake, Old Crow Flats, Yukon. &#8211; PermafrostNet\" \/>\n<meta property=\"og:description\" content=\"Date: Wednesday\u00a012th February\u00a02025Time: 1pm Eastern Time \/ 11am Mountain Time Danielle Chiasson will be presenting\u00a0Post-Drainage Evolution of Wolverine Lake, Old Crow Flats, Yukon. This presentation explores the post-drainage evolution of vegetation succession and basin morphology of a large lake that drained in Old Crow Flats prior to anthropogenic climate warming. 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