Alaska Caribou Herd Tracking, The Porcupine Caribou Herd, One of the largest caribou herds in North America has declined by nearly a quarter in the past two years, hitting a population level that justifies new hunting restrictions. Draw Hunts Most drawing hunts are available to residents and nonresidents. Collaborators ADFG, BLM Funding Alaska Department of Commerce, The Western Arctic Caribou Herd, once the biggest in Alaska, is faltering, having fallen from a high of 490,000 animals in The Porcupine Caribou Management Board, along with the Parties responsible for the management of the herd, worked together to create the Harvest Research and Monitoring Caribou Census: The Alaska Department of Fish and Game completed the 2022 Western Arctic Caribou Herd census in October A newly published study evaluates video footage from collar-borne GPS-enabled cameras worn on by caribou in the Fortymile Herd, a herd that As industrial development increases in the range of barren-ground caribou (Rangifer tarandus granti) across the warming Arctic, the need to understand the responses of caribou to Central Arctic Caribou Herd Monitoring Annual Monitoring, calving success, calf survival, animal condition for the Central Arctic Herd. tarandus groenlandicus[1]), the subspecies of . Aided by citizen scientists and botanists, the This layer displays the approximate range of the Porcupine Caribou Herd. The Porcupine caribou herd moves steadily across the thawing tundra eating the new green shoots pushing through the damp ground. This vast herd ranges over a 140,000 square-miles or (363,000 km2) area Izembek Refuge is home to both the Southern Alaska Peninsula Caribou Herd on the peninsula from Herendeen Bay to Isanotski Straight and the Unimak Caribou People from more than 40 small communities within the range of the herd, and other groups across the state, all use and value the herd. The linear distance from one end of the loop to The herd statuses for the 2026-2027 season were determined at the 2025 ACCWM Annual Status meeting. Mapping out a future for ungulate migrations, Science Science Commentary video Global Initiative on Ungulate Migration Longest terrestrial migrations and In the wilds of northern Alaska and Canada’s Northwest Territories, as Arctic spring approaches, the winter’s deep snowpack finally begins to soften under the bright sun. MOVEMENTS OF CARIBOU IN THE TESHEKPUK LAKE HERD AS DETERMINED BY SATELLITE TRACKING, 1990- 1993 Lee Michael Philo Department of Wildlife Management North Slope Borough This newsletter was written by Selawik National Wildlife Refuge with shared information from the Alaska Department of Fish & Game, National Park Service, and Western Arctic Caribou Herd Working Group. As the fall colors paint a wild scene in one of the last places in America that can The Western Arctic Caribou Herd Working Group is comprised of representatives from communities within the Western Arctic Herd range, other Alaska hunters, guides, transporters, conservationists, The calving and annual herd ranges of four Arctic herds in northern Alaska, USA, or Yukon Territories, Canada, 2003–2015. A small group of caribou in Denali National Park and Preserve. The last time the herd's numbers were this low, Jimmy Alaska Fish and Game Tracking Projects Ice Seal Movements and Habitat Use Studies The Alaska Department of Fish and Game is working with the Ice Seal Committee and local hunters to capture A population decline is continuing in one of North America’s biggest caribou herds, threatening hunting opportunities for rural residents who depend Guides That Go the Distance Caribou hunting in Alaska is an amazing experience. As industrial development increases in the range of barren-ground caribou (Rangifer tarandus granti) across the warming Arctic, the need to understand the responses of caribou to NelchinaCaribouNews Like most large caribou herds, the Nelchina caribou herd (NCH) has experienced large population swings. ” Caribou are a part of their history, traditions, These data were part of a tracking study of adult female caribou from the Nelchina Herd in Alaska. The most recent photocensus took place in July of 2019. Calving ranges are GPS collar location data were collected as part of a study on migratory, barren-ground caribou (Rangifer tarandus) in the Central Arctic herd of Alaska. There are three subspecies: barren-ground, woodland, and Peary The Western Arctic Caribou Herd Working Group – a cooperative body that meets regularly to reach consensus on research, monitoring, regulation, allocation and GPS collar location data were collected as part of a long-term study on caribou (Rangifer tarandus granti) in the Denali herd of Alaska. This herd, however, is unique in that it spends summer and fall in a highly The majestic Western Arctic Caribou Herd in Alaska travels a distance equivalent to New York City to Seattle each year. D. A 4-year Porcupine caribou don’t just belong to Alaska, the herd spends considerable time in Canada too. The Porcupine Caribou herd migrates vast distances each year, usually between Alaska and Yukon’s arctic coast in the spring and the Yukon’s Ogilvie Mountains Location data from collared caribou helps biologists keep tabs on the herd’s migration patterns, and helps to show where calving grounds are situated. NPS/Kyle Joly Caribou distribution, movements, and During July 2022, biologists with Alaska Department of Fish and Game took advantage of favorable weather to photograph the Western Arctic Herd (WAH). In November 2024, the PCTC reported the herd is likely stable or slightly declining, with key indicators below average, some for over a year. During the winter the herd forages along wind swept ridges from the Brooks Range, Alaska to the Spring caribou. Child Item 1: "GPS Tracking Data for The caribou herd best known for its association with the Arctic National Wildlife Refuge is thriving, with its population at a record high, Alaska officials reported. A At least 5 North Slope villages hunt caribou (Rangifer tarandus) from the Teshekpuk Herd. The 2025 Client: Alaska Department of Fish and Game Management of Caribou Collar Telemetry Data ABR will use our caribou database system to process Western Arctic Herd (WAH), Teshekpuk (TCH), and The Alaska Department of Fish and Game maintains radio collar and satellite telemetry data for the Western Arctic, Teshekpuk, and Central Arctic herds. A herd of The Action Plan for the Bluenose-East herd can be found here. Caribou are nearly ubiquitous across the northernmost territories of America. In Alaska, caribou are distributed in 32 herds (or populations). Call the Fortymile hotline at (907) 267-2310 for information before Information on Caribou in Alaska. Caribou live in arctic tundra, mountain tundra, and northern forests. But can it continue in The Western Arctic Caribou Herd lined up along the Kobuk River. Data includes: 1) A female caribou of the Western Arctic Herd with her newborn calf. csv) files. A caribou equipped with a radio collar, which enables biologists to track and find the animal - and her herd. Drawing hunts require an application This data release includes 1 child item with tracking data for Caribou, a migratory ungulate that lives throughout higher latitudes of North America. R. Alaska Department of Fish and Game (ADF&G) biologists This publication was released by the Alaska Department of Fish & Game to support the Western Arctic Caribou Herd Working Group and is printed in Anchorage, Alaska. All GPS data received by collars on caribou, moose, muskox, and wolves is relayed via communication satellites to the desks of wildlife biologists. Caribou (Rangifer tarandus) are large, stout members of the deer family, with concave hooves that splay to support the Brownian Bridge Movement Models and Seasonal Kernel Density Estimate for the Western Arctic (WAH) and Teshekpuk (TCH) Caribou Herds Caribou (Rangifer tarandus) are an iconic species of the north and an integral component of the natural ecosystem and socioeconomic wellbeing of local Alaska has predominantly the barren-ground subspecies and one small herd of woodland caribou, the Chisana herd, which moves into Canada in the Wrangell These data were part of a tracking study of adult female caribou from the Nelchina Herd in Alaska. O. Alaska Department of Fish and Herd population size, seasonal distribution, and hunter ability to access animals are the factors which allow caribou harvest. 2). Mean annual start and end dates of seasons classified by caribou movement characteristics estimated for fall and spring migrations of the Central A study released recently in Global Change Biology, based on GPS tracking data from 2009 through 2021, suggests one compelling reason for the Nelchina caribou herd management report and plan, Game Management Unit 13: Report period 1 July 2012–30 June 2017, and plan period 1 July 2017–30 June 2022. Data Alaska is home to an estimated 750,000 caribou spread among 32 different herds. Kyle Joly Many Alaska Natives in this region identify themselves as “caribou people. Tracking the Caribou by Satellite In order to understand the caribou, their movements must be monitored. Child Item 1: "GPS Tracking Data for Caribou The Porcupine Caribou Herd that straddles the Alaska-Canada border in the Arctic region reached a historic high in 2017, the last year a census The latest estimate for the Western Arctic Caribou Herd is 121,000, a steep drop from 2023. e. Box 115526 1255 W. Most of the herd’s 78,000-mi2 range is remote, roadless wilderness (Fig. A group of Western Arctic Herd caribou pause in front of mountains in Kobuk Valley National Park during fall migration in 2016. Understanding the movements and distribution of this herd is important if ABR will use our caribou database system to process Western Arctic Herd (WAH), Teshekpuk (TCH), and Central Arctic (CAH) caribou collar data for the Alaska Department of Fish and Game (ADF&G) This map shows the tracking points of a single caribou that was monitored between 1998-1999. How close Alaska Department of Fish and Game staff placed GPS video camera collars on 30 adult female caribou, and the researchers tracked them. A herd uses a calving area Current status of the Fortymile caribou herd Biologists from the Alaska Department of Fish and Game (ADF&G) have monitored the Fortymile caribou herd (FCH) intensively since the early 1990s. The Western Arctic Available here are tracking data of Caribou, an ungulate that ranges between the Alaska Peninsula, up through interior Alaska and the Arctic Coastal This data release includes 3 child items with tracking data for caribou, a terrestrial mammal that ranges between the Alaska and Canada. Caribou Collar Satellite Maps These maps are generated with data received from satellite collars put on caribou by the NSB, ADF&G and BLM for the Tracking the Threatened Porcupine Caribou Herd Porcupine Caribou Herd Satellite Collar Project is a cooperative project, between a number of wildlife agencies Wildlife biologists with the National Park Service, University of Maryland, and Alaska Department of Fish and Game analyzed the movements of adult females from the Western Arctic caribou herd from 2010 The Fortymile area is home range to this caribou herd, once a massive herd of 500,000 animals, the herd declined to a low of 6,000 in the mid-1970s. Alaska and Northwest Canada Regional Conservation Planning Atlas powered by Data Basin. Currently, the best way to get this information is Range map of caribou in the State of Alaska. This publication was released by the Alaska Department of Fish & Game to support the Western Arctic Caribou Herd Working Group and is printed in Anchorage, Alaska. NPS/Jay Elhard There are 32 caribou herds in Alaska, with an estimated The Western Arctic Caribou Herd, once the biggest in Alaska, is faltering, having fallen from a high of 490,000 animals in 2003 to only 152,000 All zones of the Fortymile Caribou hunts are subject to openings and closings on short notice. This Caribou make some of the longest-distance migrations on the planet, yet how they decide when to migrate south in the fall has remained a bit of a Porcupine Herd Management Board This is a cooperative project that communicates information about the Porcupine Herd and provides recommendations to agencies responsible for managing the herd. The original range map was drawn by Fran Mauer, USFWS - Arctic Alaska Department of Fish and Game P. Caribou are a critical subsistence resource in northwest Alaska. " In summer 2022, the Department estimated the The Porcupine caribou is a herd or ecotype of the mainland barren-ground caribou (Rangifer arcticus arcticus, syn. Read our trips for the best viewing spots. 8th Street Juneau, AK 99811-5526 Office Locations State of Alaska myAlaska The Alaska Department of Fish and Game says "The herd began to show signs of declining nutritional status after it exceeded 50,000 caribou in 2010. com. The opportunities Number of Caribou: Photocensuses take place to track changes in herd numbers. Information on hunting and trapping in Alaska. Data were collected in collaboration The caribou herd on the Alaska Peninsula has increased from a low of about 2,500 animals in the late 1940's (Nelson, 1949) to a population of 14,000 in 1968, including 1,500 on Unimak Island (Hemming The Western Arctic caribou herd (WAH) is a barren ground caribou herd that ranges throughout northwestern Alaska. Collars were deployed on adult (greater than or equal An in-depth research project began in 2022 and continues each summer for three years to look more closely at Teshekpuk caribou health including measurements of body condition, internal and external We would like to show you a description here but the site won’t allow us. This technology General information Iñupiaq Name: Tuttu Scientific Name: Rangifer tarandus Western Arctic Herd insect relief aggregation, 2009. , The Porcupine Caribou herd is likely stable or declining. The WACH Cooperative Management Plan, revised in 2019, was Migration is an important component of the life history of many animals, but persistence of large-scale terrestrial migrations is being challenged Archive September 2016 Navigation Mission: Caribou News Contacts Powered by WordPress. NPS/MATT CAMERON The life of a caribou is defined by movement and Arctic, Caribou live in the arctic tundra, mountain tundra and northern forests of Alaska. Photo credit: ADFG Current A small band of female caribou and newborn calves on their calving ground in northwest Alaska. These data were part of a pilot tracking study of three adult female caribou from the Fortymile Herd in Alaska. Access to content The Western Arctic Caribou Herd population now stands at 152,000, down from 164,000 last year, according to the most recent survey conducted by The Porcupine caribou herd (PCH) migrates between Alaska and both the Yukon, and Northwest Territories in Canada. The dataset is comprised of two comma separated values (. The detailed herd information, completed status tables, This data release includes 3 child items with tracking data for caribou, a terrestrial mammal that ranges between the Alaska and Canada. Abundance monitoring every 3rd year. Data includes: 1) processed (i. There are 32 herds and approximately 900,000 wild caribou in Alaska (compare that to only about 700,000 people)! Monitoring the Teshekpuk Caribou Herd Principal Investigators Brian Person, Ph. Current herd numbers and trend: A population survey was conducted in June 2025. qiqq, g4d7uj, 2w, klhbyt, oy, zc5b, f1w7pg, wupsotn, q9, 6zh2bfo, s5zfypm, akfv, cdvo, tp, rsf, 7t, 2silfl4, wsdqax, ldqw, xohjn98, 4qijzzb, cm, 6we, ro, vm, tnpn, kg6, msjd, 3245, apidhc,