Spring 2016 ᐅᐱᕐᖔᖅ Nunavut Arctic College Media Spring 2016 ᓄᓇᕗᑦ ᓯᓚᑦᑐᖅᓴᕐᕕᖕᒥ ᑐᓴᖃᑦᑕᐅᑎᓕᕆᔩᑦ Spring 2016
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Recent Declines in Warming and Vegetation Greening Trends Over Pan-Arctic Tundra
Remote Sens. 2013, 5, 4229-4254; doi:10.3390/rs5094229 OPEN ACCESS Remote Sensing ISSN 2072-4292 www.mdpi.com/journal/remotesensing Article Recent Declines in Warming and Vegetation Greening Trends over Pan-Arctic Tundra Uma S. Bhatt 1,*, Donald A. Walker 2, Martha K. Raynolds 2, Peter A. Bieniek 1,3, Howard E. Epstein 4, Josefino C. Comiso 5, Jorge E. Pinzon 6, Compton J. Tucker 6 and Igor V. Polyakov 3 1 Geophysical Institute, Department of Atmospheric Sciences, College of Natural Science and Mathematics, University of Alaska Fairbanks, 903 Koyukuk Dr., Fairbanks, AK 99775, USA; E-Mail: [email protected] 2 Institute of Arctic Biology, Department of Biology and Wildlife, College of Natural Science and Mathematics, University of Alaska, Fairbanks, P.O. Box 757000, Fairbanks, AK 99775, USA; E-Mails: [email protected] (D.A.W.); [email protected] (M.K.R.) 3 International Arctic Research Center, Department of Atmospheric Sciences, College of Natural Science and Mathematics, 930 Koyukuk Dr., Fairbanks, AK 99775, USA; E-Mail: [email protected] 4 Department of Environmental Sciences, University of Virginia, 291 McCormick Rd., Charlottesville, VA 22904, USA; E-Mail: [email protected] 5 Cryospheric Sciences Branch, NASA Goddard Space Flight Center, Code 614.1, Greenbelt, MD 20771, USA; E-Mail: [email protected] 6 Biospheric Science Branch, NASA Goddard Space Flight Center, Code 614.1, Greenbelt, MD 20771, USA; E-Mails: [email protected] (J.E.P.); [email protected] (C.J.T.) * Author to whom correspondence should be addressed; E-Mail: [email protected]; Tel.: +1-907-474-2662; Fax: +1-907-474-2473. -
Annual Report: October 1, 2014 Assessing the Impact of Small, Canadian Arctic River Flows to the Freshwater Budget of the Canadian Archipelago Matthew B
Annual Report: October 1, 2014 Assessing the impact of small, Canadian Arctic River flows to the freshwater budget of the Canadian Archipelago Matthew B. Alkire, University of Washington Assessing the impact of small, Canadian Arctic river flows to the freshwater budget of the Canadian Archipelago (or SCARFs) is a scientific research project funded by the National Science Foundation (USA). The purpose of this project is to collect water samples from seven different rivers and their adjoining estuaries throughout the Canadian Arctic Archipelago (see Fig. 1) in order to determine whether or not their chemical signatures differ from larger North American rivers such as the Mackenzie and Yukon Rivers. Five of the rivers are located within Nunavut, Canada: the Coppermine River (near Kugluktuk), Ellice River (~140 km southeast of Cambridge Bay), Back River (~180 km southeast of Gjoa Haven), Cunningham River (~77 km southeast of Resolute Bay on Somerset Island), and Kangiqtugaapik River (near Clyde River, Baffin Island). Two of the rivers are located within the Northwest Territories, Canada: the Kujjuua River (located approximately 67 km northeast of Ulukhaktok on Victoria Island) and Thomsen River (specifically near the mouth of the river where it empties into Castel Bay, on Banks Island). Figure 1. Map of the Canadian Arctic Archipelago. The red stars indicate the mouths of the rivers sampled during this study: (1) Coppermine R., (2) Ellice R., (3) Back R., (4) Kuujuua R. (Victoria Island), (5) Thomsen R. (Banks Island), (6) Cunningham R. (Somerset Island), and (7) Clyde R. (Baffin Island). The Coppermine, Ellice, and Back Rivers are located on the mainland of Nunavut. -
Who Discovered the Northwest Passage? Janice Cavell1
ARCTIC VOL. 71, NO.3 (SEPTEMBER 2018) P.292 – 308 https://doi.org/10.14430/arctic4733 Who Discovered the Northwest Passage? Janice Cavell1 (Received 31 January 2018; accepted in revised form 1 May 2018) ABSTRACT. In 1855 a parliamentary committee concluded that Robert McClure deserved to be rewarded as the discoverer of a Northwest Passage. Since then, various writers have put forward rival claims on behalf of Sir John Franklin, John Rae, and Roald Amundsen. This article examines the process of 19th-century European exploration in the Arctic Archipelago, the definition of discovering a passage that prevailed at the time, and the arguments for and against the various contenders. It concludes that while no one explorer was “the” discoverer, McClure’s achievement deserves reconsideration. Key words: Northwest Passage; John Franklin; Robert McClure; John Rae; Roald Amundsen RÉSUMÉ. En 1855, un comité parlementaire a conclu que Robert McClure méritait de recevoir le titre de découvreur d’un passage du Nord-Ouest. Depuis lors, diverses personnes ont avancé des prétentions rivales à l’endroit de Sir John Franklin, de John Rae et de Roald Amundsen. Cet article se penche sur l’exploration européenne de l’archipel Arctique au XIXe siècle, sur la définition de la découverte d’un passage en vigueur à l’époque, de même que sur les arguments pour et contre les divers prétendants au titre. Nous concluons en affirmant que même si aucun des explorateurs n’a été « le » découvreur, les réalisations de Robert McClure méritent d’être considérées de nouveau. Mots clés : passage du Nord-Ouest; John Franklin; Robert McClure; John Rae; Roald Amundsen Traduit pour la revue Arctic par Nicole Giguère. -
Historical Developments in Utkuhiksalik Phonology; 5/16/04 Page 1 of 36
Carrie J. Dyck Department of Linguistics Memorial University of Newfoundland St. John’s NL A1B 3X9 Jean L. Briggs Department of Anthropology Memorial University of Newfoundland St. John’s NL A1B 3X9 Historical developments in Utkuhiksalik phonology; 5/16/04 page 1 of 36 1 Introduction* Utkuhiksalik has been analysed as a subdialect of Natsilik within the Western Canadian Inuktun (WCI) dialect continuum (Dorais, 1990:17; 41). 1 While Utkuhiksalik has much in com- mon with the other Natsilik subdialects, the Utkuhiksalingmiut and the Natsilingmiut were his- torically distinct groups (see §1.1). Today there are still lexical (see §1.2) and phonological dif- ferences between Utkuhiksalik and Natsilik. The goal of this paper is to highlight the main phonological differences by describing the Utkuhiksalik reflexes of Proto-Eskimoan (PE) *c, *y, and *D. 1.1 Overview of dialect relations2 The traditional territory of the Utkuhiksalingmiut (the people of the place where there is soapstone) lay between Chantrey Inlet and Franklin Lake. Utkuhiksalik speakers also lived in the * Research for this paper was supported by SSHRC grant #410-2000-0415, awarded to Jean Briggs. The authors would also like to acknowledge the invaluable assistance of the Utkuhiksalingmiut who presently live in Gjoa Haven, especially Briggs’s adoptive mother and aunts. Tape recordings of these consultants, collected by Briggs from the 1960’s to the present, constitute the data for this paper. Briggs is currently compiling a dictionary of Utkuhiksalik. 1 We use the term Natsilik, rather than Netsilik, to denote a dialect cluster that includes Natsilik, Utkuhik- salik, and Arviligjuaq. -
Cold Season Emissions Dominate the Arctic Tundra Methane Budget
Cold season emissions dominate the Arctic tundra methane budget Donatella Zonaa,b,1,2, Beniamino Giolic,2, Róisín Commaned, Jakob Lindaasd, Steven C. Wofsyd, Charles E. Millere, Steven J. Dinardoe, Sigrid Dengelf, Colm Sweeneyg,h, Anna Kariong, Rachel Y.-W. Changd,i, John M. Hendersonj, Patrick C. Murphya, Jordan P. Goodricha, Virginie Moreauxa, Anna Liljedahlk,l, Jennifer D. Wattsm, John S. Kimballm, David A. Lipsona, and Walter C. Oechela,n aDepartment of Biology, San Diego State University, San Diego, CA 92182; bDepartment of Animal and Plant Sciences, University of Sheffield, Sheffield S10 2TN, United Kingdom; cInstitute of Biometeorology, National Research Council, Firenze, 50145, Italy; dSchool of Engineering and Applied Sciences, Harvard University, Cambridge, MA 02138; eJet Propulsion Laboratory, California Institute of Technology, Pasadena, CA 91109-8099; fDepartment of Physics, University of Helsinki, FI-00014 Helsinki, Finland; gCooperative Institute for Research in Environmental Sciences, University of Colorado, Boulder, CO 80304; hEarth System Research Laboratory, National Oceanic and Atmospheric Administration, Boulder, CO 80305; iDepartment of Physics and Atmospheric Science, Dalhousie University, Halifax, Nova Scotia, Canada B3H 4R2; jAtmospheric and Environmental Research, Inc., Lexington, MA 02421; kWater and Environmental Research Center, University of Alaska Fairbanks, Fairbanks, AK 99775-7340; lInternational Arctic Research Center, University of Alaska Fairbanks, Fairbanks, AK 99775-7340; mNumerical Terradynamic Simulation -
AAR Chapter 2
Go back to opening screen 9 Chapter 2 Physical/Geographical Characteristics of the Arctic –––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––––– Contents 2.2.1. Climate boundaries 2.1. Introduction . 9 On the basis of temperature, the Arctic is defined as the area 2.2. Definitions of the Arctic region . 9 2.2.1. Climate boundaries . 9 north of the 10°C July isotherm, i.e., north of the region 2.2.2. Vegetation boundaries . 9 which has a mean July temperature of 10°C (Figure 2·1) 2.2.3. Marine boundary . 10 (Linell and Tedrow 1981, Stonehouse 1989, Woo and Gre- 2.2.4. Geographical coverage of the AMAP assessment . 10 gor 1992). This isotherm encloses the Arctic Ocean, Green- 2.3. Climate and meteorology . 10 2.3.1. Climate . 10 land, Svalbard, most of Iceland and the northern coasts and 2.3.2. Atmospheric circulation . 11 islands of Russia, Canada and Alaska (Stonehouse 1989, 2.3.3. Meteorological conditions . 11 European Climate Support Network and National Meteoro- 2.3.3.1. Air temperature . 11 2.3.3.2. Ocean temperature . 12 logical Services 1995). In the Atlantic Ocean west of Nor- 2.3.3.3. Precipitation . 12 way, the heat transport of the North Atlantic Current (Gulf 2.3.3.4. Cloud cover . 13 Stream extension) deflects this isotherm northward so that 2.3.3.5. Fog . 13 2.3.3.6. Wind . 13 only the northernmost parts of Scandinavia are included. 2.4. Physical/geographical description of the terrestrial Arctic 13 Cold water and air from the Arctic Ocean Basin in turn 2.4.1. -
The Final Days of the Franklin Expedition: New Skeletal Evidence ANNE KEENLEYSIDE,1 MARGARET BERTULLI2 and HENRY C
ARCTIC VOL. 50, NO. 1 (MARCH 1997) P. 36–46 The Final Days of the Franklin Expedition: New Skeletal Evidence ANNE KEENLEYSIDE,1 MARGARET BERTULLI2 and HENRY C. FRICKE3 (Received 19 June 1996; accepted in revised form 21 October 1996) ABSTRACT. In 1992, a previously unrecorded site of Sir John Franklin’s last expedition (1845–1848) was discovered on King William Island in the central Canadian Arctic. Artifacts recovered from the site included iron and copper nails, glass, a clay pipe fragment, pieces of fabric and shoe leather, buttons, and a scatter of wood fragments, possibly representing the remains of a lifeboat or sledge. Nearly 400 human bones and bone fragments, representing a minimum of 11 men, were also found at the site. A combination of artifactual and oxygen isotope evidence indicated a European origin for at least two of these individuals. Skeletal pathology included periostitis, osteoarthritis, dental caries, abscesses, antemortem tooth loss, and periodontal disease. Mass spectroscopy and x-ray fluorescence revealed elevated lead levels consistent with previous measurements, further supporting the conclusion that lead poisoning contributed to the demise of the expedition. Cut marks on approximately one-quarter of the remains support 19th-century Inuit accounts of cannibalism among Franklin’s crew. Key words: Franklin Expedition, skeletal remains, oxygen isotope analysis, lead poisoning, cannibalism RÉSUMÉ. En 1992, on a découvert un site non mentionné auparavant, relié à la dernière expédition de sir John Franklin (1845- 1848) dans l’île du Roi-Guillaume, située au centre de l’océan Arctique canadien. Les artefacts récupérés sur ce site comprenaient des clous en fer et en cuivre, du verre, un fragment de pipe en terre, des morceaux de tissu et de cuir de chaussure, des boutons et de multiples fragments de bois éparpillés, qui pourraient venir d’un canot de sauvetage ou d’un traîneau. -
Gjoa Haven © Nunavut Tourism
NUNAVUT COASTAL RESOURCE INVENTORY ᐊᕙᑎᓕᕆᔨᒃᑯᑦ Department of Environment Avatiliqiyikkut Ministère de l’Environnement Gjoa Haven © Nunavut Tourism ᐊᕙᑎᓕᕆᔨᒃᑯᑦ Department of Environment Avatiliqiyikkut NUNAVUT COASTAL RESOURCE INVENTORY • Gjoa Haven INVENTORY RESOURCE COASTAL NUNAVUT Ministère de l’Environnement Nunavut Coastal Resource Inventory – Gjoa Haven 2011 Department of Environment Fisheries and Sealing Division Box 1000 Station 1310 Iqaluit, Nunavut, X0A 0H0 GJOA HAVEN Inventory deliverables include: EXECUTIVE SUMMARY • A final report summarizing all of the activities This report is derived from the Hamlet of Gjoa Haven undertaken as part of this project; and represents one component of the Nunavut Coastal Resource Inventory (NCRI). “Coastal inventory”, as used • Provision of the coastal resource inventory in a GIS here, refers to the collection of information on coastal database; resources and activities gained from community interviews, research, reports, maps, and other resources. This data is • Large-format resource inventory maps for the Hamlet presented in a series of maps. of Gjoa Haven, Nunavut; and Coastal resource inventories have been conducted in • Key recommendations on both the use of this study as many jurisdictions throughout Canada, notably along the well as future initiatives. Atlantic and Pacific coasts. These inventories have been used as a means of gathering reliable information on During the course of this project, Gjoa Haven was visited on coastal resources to facilitate their strategic assessment, two occasions: -
The Quest for the Northwest Passage, by James P. Delgado
REVIEWS • 323 learn the identity of what they have been reading up to that BRAY, E.F. de. 1992. A Frenchman in search of Franklin: De point. The document identified as HBCA E.37/3, which Bray’s Arctic journal, 1852–1854. Edited by William Barr. Barr, following Anderson, refers to as a full journal Toronto and Buffalo: University of Toronto Press. (p. 166, n.1), turns out to be what I would call Anderson’s PELLY, D. 1981. Expedition: An Arctic journey through history on field notes, written daily during the expedition. In con- George Back’s River. Toronto: Betelgeuse. trast, the document that Barr has referred to in footnotes as the “fair copy of Anderson’s journal” (HBCA B.200/a/ I.S. MacLaren 31), although based on those field notes, was written after Canadian Studies Program the expedition: it shows signs of revision and narrative Department of Political Science polish. Barr’s use of the term journal to refer to both University of Alberta documents is misleading, as it blurs that important distinc- Edmonton, Alberta, Canada tion. Furthermore, justification for subordinating Stewart’s T6G 2H4 journal (Provincial Archives of Alberta 74.1/137) to Anderson’s is rendered only implicitly: Stewart’s is “gen- erally less detailed than” Anderson’s (p. 166–167). One is ACROSS THE TOP OF THE WORLD: THE QUEST FOR left to infer that the editing accords with the chain of THE NORTHWEST PASSAGE. By JAMES P. DELGADO. command, Stewart being Anderson’s junior. None of these Vancouver and Toronto: Douglas & McIntyre, 1999. -
Compilation of U.S. Tundra Biome Journal and Symposium Publications
COMPILATION OF U.S • TUNDRA BIOME JOURNAL .Alm SYMPOSIUM PUBLICATIONS* {April 1975) 1. Journal Papers la. Published +Alexander, V., M. Billington and D.M. Schell (1974) The influence of abiotic factors on nitrogen fixation rates in the Barrow, Alaska, arctic tundra. Report Kevo Subarctic Research Station 11, vel. 11, p. 3-11. (+)Alexander, V. and D.M. Schell (1973) Seasonal and spatial variation of nitrogen fixation in the Barrow, Alaska, tundra. Arctic and Alnine Research, vel. 5, no. 2, p. 77-88. (+)Allessio, M.L. and L.L. Tieszen (1974) Effect of leaf age on trans location rate and distribution of Cl4 photoassimilate in Dupontia fischeri at Barrow, Alaska. Arctic and Alnine Research, vel. 7, no. 1, p. 3-12. (+)Barsdate, R.J., R.T. Prentki and T. Fenchel (1974) The phosphorus cycle of model ecosystems. Significance for decomposer food chains and effect of bacterial grazers. Oikos, vel. 25, p. 239-251. 0 • (+)Batzli, G.O., N.C. Stenseth and B.M. Fitzgerald (1974) Growth and survi val of suckling brown lemmings (Lemmus trimucronatus). Journal of Mammalogy, vel. 55, p. 828-831. (+}Billings,. W.D. (1973) Arctic and alpine vegetations: Similarities, dii' ferences and susceptibility to disturbance. Bioscience, vel. 23, p. 697-704. (+)Braun, C.E., R.K. Schmidt, Jr. and G.E. Rogers (1973) Census of Colorado white-tailed ptarmigan with tape-recorded calls. Journal of Wildlife Management, vel. 37, no. 1, p. 90-93. (+)Buechler, D.G. and R.D. Dillon (1974) Phosphorus regeneration studies in freshwater ciliates. Journal of Protozoology, vol. 21, no. 2,· P• 339-343. -
Climate Change Policy and Canada's Inuit Population: the Importance of and Opportunities for Adaptation For: Global Environme
Climate change policy and Canada’s Inuit population: The importance of and opportunities for adaptation For: Global Environmental Change James D. Ford 1, Tristan Pearce2, Frank Duerden3, Chris Furgal4, and Barry Smit5 1 Dept. of Geography, McGill University, 805 Sherbrooke St W, Montreal, Quebec, H3A 2K6 CA, Mobile: 514-462-1846, Email: [email protected] 2Dept. of Geography, University of Guelph, Guelph, Ontario, CA, Email: [email protected] 3Frank Duerden Consulting, 117 Kingsmount park Rd., Toronto, Ontario, CA 4Indigenous Environmental Studies Program, Trent University, Peterborough, Ontario, CA 5Dept. of Geography, University of Guelph, Guelph, Ontario, CA Acknowledgements We would like to thank Inuit of Canada for their continuing support of this research. This article benefited from contributions from Christina Goldhar, Tanya Smith, and Lea Berrang-Ford, and figure 1 was produced by Adam Bonnycastle. Funding for the research was provided by ArcticNet, SSHRC, Aurora Research Institute fellowship and research assistant programmes, Association of Canadian Universities for Northern Studies (ACUNS), Canadian Polar Commission Scholarship, the International Polar Year CAVIAR project, and the Nasivvik Centre for Inuit Health and Changing Environments. Abstract For Canada’s Inuit population, climate change is challenging internationally established human rights and the specific rights of Inuit as stated in the Canadian Charter of Rights and Freedoms. Mitigation can help avoid ‘runaway’ climate change, adaptation can help reduce the negative effects of current and future climate change for Inuit populations, take advantage of new opportunities, and can be integrated into existing decision-making processes and policy goals. Adaptation is emerging as a priority area for Canadian and international action on climate change, and can help Inuit adapt to changes in climate that are now inevitable. -
Circumpolar Arctic Vegetation Classification
Phytocoenologia Research Paper Published online December 2017 Open Access Article Circumpolar Arctic Vegetation Classification Donald A. Walker*, Fred J.A. Daniëls, Nadezhda V. Matveyeva, Jozef Šibík, Marilyn D. Walker, Amy L. Breen, Lisa A. Druckenmiller, Martha K. Raynolds, Helga Bültmann, Stephan Hennekens, Marcel Buchhorn, Howard E. Epstein, Ksenia Ermokhina, Anna M. Fosaa, Starri Hei∂marsson, Birgit Heim, Ingibjörg S. Jónsdóttir, Natalia Koroleva, Esther Lévesque, William H. MacKenzie, Greg H.R. Henry, Lennart Nilsen, Robert Peet, Volodya Razzhivin, Stephen S. Talbot, Mikhail Telyatnikov, Dietbert Thannheiser, Patrick J. Webber & Lisa M. Wirth Abstract Aims: An Arctic Vegetation Classification (AVC) is needed to address issues related to rapid Arctic-wide changes to climate, land-use, and biodiversity. Location: The 7.1 million km2 Arctic tundra biome. Approach and conclusions: The purpose, scope and conceptual framework for an Arctic Vegetation Archive (AVA) and Classification (AVC) were developed during numerous workshops starting in 1992. The AVA and AVC are modeled after the European vegetation archive (EVA) and classification (EVC). The AVA will use Turboveg for data management. The AVC will use a Braun-Blanquet (Br.-Bl.) classification approach. There are approxi- mately 31,000 Arctic plots that could be included in the AVA. An Alaska AVA (AVA-AK, 24 datasets, 3026 plots) is a prototype for archives in other parts of the Arctic. The plan is to eventually merge data from other regions of the Arctic into a single Turboveg v3 database. We present the pros and cons of using the Br.-Bl. clas- sification approach compared to the EcoVeg (US) and Biogeoclimatic Ecological Classification (Canada) ap- proaches.