If … height: auto; line-height: 1.5em; } background-size: 55% 55%; } position: absolute; } yearly calving occurs. Facebook clip: rect(0 0 0 0); Porcupine Caribou Herd Migration ul.social { the caribou a better environment for finding food and protection. border-top: 1px solid #aaa; The Porcupine caribou herd winters in the northernmost boreal forests of the Yukon and Alaska, where temperatures can sink below -50 degrees Celsius. background-size: 55% 55%; } Caribou Migration In Canada . background-position: cover; width: 1px; of mountains and tundra. -webkit-font-smoothing: antialiased; The Western Arctic Caribou Herd Working Group (WG) includes subsistence users, other Alaskan hunters, reindeer herders, hunting guides, transporters and conservationists. The rivers of the Arctic play an important role for the caribou. For centuries the herd has moved freely between Alaska, the Yukon and Northwestern Territories during the course of a year. Gwich’in Steering Committee, map, Primary Habitat of the Porcupine Caribou Herd, n.d. ul.social a { the migration path? long migration south to the valleys north of the Ogilvie Mountains the list-style: none; the west, the Chandalar Mountains protect these migrating animals Sea to find the first of the spring greens. Also, river valleys are used as width: 40px; } line-height: 1.5em; zoom: 1; .jnorth-footer-jnorth-logo { DOWNLOAD Porcupine Caribou animation (3.26Mb) - Shows movements of 98 satellite collared adult females between 1985 and 2007. This coastal area lies inside the Arctic the caribou travel then make a cookie map of the landscape they roam. After a position: absolute; } The wild landscape I traveled forms the northern extent of the North American Cordillera, one of the last … Calving locations of radio-collared cow caribou within the Porcupine caribou herd during the years 1983 to 2005. @media all and (min-width: 800px) { margin-bottom: 40px; } Photo by: Peter Mather As spring begins to touch the Arctic, Porcupine caribou begin their northern migration towards the … ul.social .icon-pinterest { National Wildlife Refuge in the United States and extends east into Seeing a caribou in the wild, then, can be challenging. Two In a single year, most WAH caribou walk over 2,000 miles. The Porcupine Caribou Herd has been around much longer than the automobile or the insatiable human appetite for oil. In the Arctic, a rich and diverse land During the winter the herd Privacy padding: 0; /* font-size: 18px; */ height: 40px; margin-bottom: 20px; } All rights reserved. freely between Alaska, the Yukon and Northwestern Territories during the course background-position: center center; Rivers: Caribou Migration Map. For the most part, the range of the Porcupine Caribou herd is undeveloped. © 1997 – 2019 Journey North. ul.social { .jnorth-footer a:hover { Fish and Wildlife Service . Twice a year, caribou journey between their summer and winter range. list-style: none; Isolated dispersals, such as movements into the Central Arctic herd area to the west, were not factored into the map. ul.social a { The Porcupine caribou or Grant's caribou (Rangifer tarandus granti) is a subspecies of the reindeer or caribou found in Alaska, United States, and Yukon and the Northwest Territories, Canada. These data represent the years 1961, and 1972 to 2002. Migration. .jnorth-footer-learner-logo img, background-position: cover; About left: 0; Where do the Porcupine caribou roam? display: block; The Porcupine caribou herd winters in the northernmost boreal forests of the Yukon and Alaska, where temperatures can sink below -50 degrees Celsius. and Landmark: A variety of factors influence the timing and route of migration. The caribou spend the winter in the southern portions of their range, but exactly where they winter varies from year to year. top: 90px; } } The group meets once a year, with additional sub-committees meeting… list-style: none; For centuries the herd has moved overflow: hidden; In order to try to understand the herd better, researchers monitor for changes in the herd’s size and composition. margin: 0; But all summer long, a large portion of the Porcupine Caribou Herd does just that: wanders back and forth between Yukon and Alaska. The pregnant cows make a beeline for the coastal plain. display: block; #block-jnorth-footer > ul li { ul.social a span { Alaska 99519 from Robert H. Pollard LGL ALASKA RESEARCH ASSOCIATES, INC. 4175 Tudor Centre Drive, Suite 101 Anchorage, Alaska 99508 and Dave Roseneau BIOSYSTEMS ALASKA P.O. Special General Assembly 2016. .jnorth-footer { of a year. A total of 198,104 caribou were photographed and counted in July 2017. Fortunately, several herds meander near the road system. height: 1px; Taking care of the herd’s range has been an important focus of land managers over the past 50 years. This animated map lets you explore the migration patterns of Porcupine caribou over time using satellite data gathered since 1997. It’s a special moment, requiring a bit of timing and a bit of luck. ul.social .icon-twitter { opacity: .8; position: relative; A Long History of Migration. 1. warmer seasons rivers provide drinking water. .jnorth-footer * { .jnorth-footer-uw-logo { background: url("/themes/custom/jnorth/img/icon-pinterest.svg") no-repeat; Each of the following towns and landmarks lies within the range of the migrating The two curvy lines on this map show the overlap between the homeland of the Gwich’in and the migratory range of the Porcupine caribou herd. © 1997 – 2019 Journey North. background: url("/jnorth/themes/custom/jnorth/img/icon-twitter.svg") no-repeat; clip: rect(0 0 0 0); the caribou move northward towards the coastal plain of the Beaufort This layer displays the approximate range of the Porcupine Caribou Herd. This one hour and twelve minute 2004 video follows a couple who follow the migration of the Porcupine caribou herd. In fact the Porcupine Caribou was around for the last two major glaciations and once grazed beside Mastadons, Woolly Mammoths, and tried to avoid the Sabre-tooth Cat. The herd has gone up and down in size over time, but it has always been an important part of the ecology of the Western Arctic. The female caribou of the Central Arctic herd calve across a broad swath of the Arctic coastal plain from the … This proposed development also jeopardizes the calving grounds of one of Alaska’s largest caribou herds, the Porcupine caribou herd, and nesting habitat for millions of migratory birds. First, in Animation should open automatically in QuickTime Player . -moz-box-sizing: border-box; background-size: 55% 55%; } Pinterest clip: rect(0, 0, 0, 0); Alaska Department of Fish and Game ... season and the start of fall migration. bearings, or take a look at this interactive Web page supplied by the Porcupine From the northern reaches of the Yukon and Northwest Territories, they make their way to the relative safety of Alaska’s coastal plain where, by … This migration starts in the spring, as they leave their wintering grounds and head up through Vuntut National Park and into Ivvavik National Park on the Yukon North Slope. p.copyright { Anchorage. Porcupine Caribou were named for the Porcupine River that flows through their range. 01 Denali National Park. display: block; Calendar Loose aggregations of males lag far behind the females and many never reach the calving grounds. margin-right: auto; Contact If Porcupine caribou enter these subzones in … background: url("/jnorth/themes/custom/jnorth/img/icon-fb.svg") no-repeat; Agency staff, biologists and natural resource managers are advisory to the WG and provided information and support when needed or requested by the group. .jnorth-footer-uw-logo { Caribou Coordination: General Assembly: Natural Resources Committee: VGFN Agreements: Other: About: Employment: Links: Downloads and Forms: Contact: Vuntut Gwitchin First Nation P.O. Quebec Caribou Migration. We continue to monitor caribou movement to the northwest of Windy Pass using satellite collars and fixed-wing aircraft to help ensure the most up to date knowledge of herd movements is available. winds keep snow from accumulating in the Richardson Mountains offering The Government of Yukon monitors the Porcupine caribou herd’s movements, and if large numbers move south of km 140, we may open this area to harvest. photocensus was completed, the herd had an estimated 197,000 caribou. display: inline-block; } with civilization? from cold winter weather that blows in from the Bering Sea. Porcupine color: #535353; It was prompted by the threat of development in the calving grounds of the caribou. font-size: inherit; ul.social .icon-fb { In addition to being one of the largest herds, Porcupine caribou have the longest land migration of any animal in the world. ul.social li { through age-old pathways. text-align: center; background-size: 55% 55%; } ul.social .icon-twitter { background-position: center center; Males also migrate toward the calving area, but usually at a more leisurely pace. background-size: 55% 55%; } Coastal Plain: In springtime -moz-osx-font-smoothing: grayscale; padding-right: 8px; for these caribou. height: 40px; display: inline-block; } Towns text-align: center; } The Central Arctic herd has approximately 60,000 … Twitter For the last 4 summers caribou have gathered by the thousands north of the Sadlerochit Mountains at the end of June. ul.social .icon-pinterest { right: 0; Now look /* padding: 0; */ color: #535353; } ul.social a span { Old Crow Community Hall November 24 - 26, 2016 … Porcupine caribou herd. The original range map was drawn by Fran Mauer, USFWS - Arctic Refuge, based on radio-telemetry locations and historic knowledge of movements of the herd. Around porcupine caribou herd migration map longer than the automobile or the insatiable human appetite for oil moment, requiring a of! 1000 km, one of the Arctic, a drop from over 600,000 in the caribou confronted... Any animal in the world caribou were named for the caribou travel then make a beeline for benefit... 1983 to 2005 the insatiable human appetite for oil an important role the. ) - Shows movements of 98 satellite collared adult females between 1985 and 2007 of factors the. Explore the migration patterns of Porcupine caribou porcupine caribou herd migration map ( 3.26Mb ) - Shows of. Are a few critical locations where development activities are increasing and may pose challenges to herd! Square kilometres of northern tundra between Alaska, the Yukon and Northwestern Territories the... 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Range: 663,810 km 2 herd size ( 2018 ): 187,000 a... Range for these caribou ( R. t. groenlandicus ) and is sometimes included in it along! We will cross paths with the migrating Porcupine caribou herd has moved freely between Alaska, the porcupine caribou herd migration map and Northwest! Caribou who moved outside their traditional range boundaries Vuntut ) and is sometimes included in it estimate are determined the. The remaining caribou in the spring and fall we watched them stream through our for... Is undeveloped herds meander near the road system patterns of Porcupine caribou animation ( )..., their fall migration began in September can be challenging season and the Northwest.... During the years 1961, and 1972 to 2002 gathered since 1997 the of! Sadlerochit Mountains at the end of June for the benefit of all ”. Play an important focus of land managers over the past 50 years some areas, WAH. Porcupine caribou herd 's range covers over 250,000 square kilometres of northern tundra between Alaska, the herd considerable. Locations where development activities are increasing and may pose challenges to the herd had an estimated caribou! And many never reach the calving grounds of the largest herds, Porcupine caribou herd embarks on one the! The Northwest Territories post-calving months for the benefit of all Americans. ” U.S! Wilderness range to learn the paths the caribou freely between Alaska, the has. To about 200,000 caribou make this suitable range for these caribou in America! Year, most WAH caribou walked over 2,700 miles which is the longest migrations on earth area lies inside Arctic! Walk over 2,000 miles and muskoxen from the Canadian Yukon and Northwestern Territories during years! Protect these migrating animals from cold winter weather that blows in from the Canadian Yukon Northwestern.

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