17 research outputs found

    Ways to Help and Ways to Hinder: Governance for Effective Adaptation to an Uncertain Climate

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    This paper compares two case studies in Alaska, one on commercial fishers of the Bering Sea and Aleutian Islands region and the other on moose hunters of Interior Alaska, to identify how governance arrangements and management strategies enhance or limit people’s ability to respond effectively to changing climatic and environmental conditions. The two groups face similar challenges regarding the impacts of a changing climate on wild fish and game, but they tell very different stories regarding how and under what conditions these impacts challenge their harvest activities. In both regions, people describe dramatic changes in weather, land, and seascape conditions, and distributions of fish and game. A key finding is that the “command-and-control” model of governance in the Alaska Interior, as implemented through state and federal management tools such as registration hunts and short open seasons, limits effective local responses to environmental conditions, while the more decentralized model of governance created by the Limited Access Privilege systems of the Bering Sea allows fishers great flexibility to respond. We discuss ways to implement aspects of a decentralized decision-making model in the Interior that would benefit hunters by increasing their adaptability and success, while also improving conservation outcomes. Our findings also demonstrate the usefulness of the diagnostic framework employed here for facilitating comparative crossregional analyses of natural resource use and management.Ce document établit une comparaison entre deux études de cas effectuées en Alaska, l’une portant sur les pêcheurs commerciaux de la mer de Béring et de la région des Aléoutiennes et l’autre, sur les chasseurs d’orignaux de l’intérieur de l’Alaska. Cette comparaison avait pour but de déterminer comment les ententes de gouvernance et les stratégies de gestion rehaussent ou restreignent l’aptitude des gens à réagir de manière efficace au changement climatique et aux conditions environnementales. Dans le cas des deux groupes, les défis sont semblables en ce qui a trait aux incidences du changement climatique sur le poisson sauvage et le gibier, mais il n’en reste pas moins que les deux groupes témoignent d’histoires très différentes relativement à la façon dont les incidences influencent leurs activités de chasse ou de pêche, et les circonstances dans lesquelles les incidences présentent des défis à leurs activités de chasse ou de pêche. Dans les deux cas, les individus décrivent des changements dramatiques sur le plan des conditions météorologiques, du paysage terrestre et du paysage marin, ainsi que sur le plan de la répartition du poisson et du gibier. Une des grandes observations ayant émané de cette comparaison, c’est que le modèle de gouvernance consistant à « commander et contrôler » qui est en vigueur dans l’intérieur de l’Alaska, tel qu’imposé par les outils de gestion de l’État et du gouvernement fédéral, et qui se traduit notamment par l’enregistrement des chasses et par des saisons de chasse courtes, se trouve à restreindre l’efficacité des réactions locales vis-à-vis des conditions environnementales, tandis que le mode de gouvernance plus décentralisé créé par les systèmes de privilège à accès limité de la mer de Béring donne aux pêcheurs une plus grande souplesse pour réagir. Nous nous penchons sur diverses façons de mettre en oeuvre les aspects d’un modèle de prise de décisions décentralisé dans l’intérieur de manière à ce que les chasseurs en bénéficient en augmentant leur adaptabilité et leur succès, tout en améliorant les résultats de conservation. Nos constatations démontrent aussi l’utilité du cadre diagnostic employé ici pour faciliter les analyses inter-régionales en matière d’utilisation et de gestion des ressources naturelles

    Biogeochemical Analysis of Ancient Pacific Cod Bone Suggests Hg Bioaccumulation was Linked to Paleo Sea Level Rise and Climate Change

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    Deglaciation at the end of the Pleistocene initiated major changes in ocean circulation and distribution. Within a brief geological time, large areas of land were inundated by sea-level rise and today global sea level is 120 m above its minimum stand during the last glacial maximum. This was the era of modern sea shelf formation; climate change caused coastal plain flooding and created broad continental shelves with innumerable consequences to marine and terrestrial ecosystems and human populations. In Alaska, the Bering Sea nearly doubled in size and stretches of coastline to the south were flooded, with regional variability in the timing and extent of submergence. Here we suggest how past climate change and coastal flooding are linked to mercury bioaccumulation that could have had profound impacts on past human populations and that, under conditions of continued climate warming, may have future impacts. Biogeochemical analysis of total mercury (tHg) and δ13C/δ15N ratios in the bone collagen of archeologically recovered Pacific Cod (Gadus macrocephalus) bone shows high levels of tHg during early/mid-Holocene. This pattern cannot be linked to anthropogenic activity or to food web trophic changes, but may result from natural phenomena such as increases in productivity, carbon supply and coastal flooding driven by glacial melting and sea-level rise. The coastal flooding could have led to increased methylation of Hg in newly submerged terrestrial land and vegetation. Methylmercury is bioaccumulated through aquatic food webs with attendant consequences for the health of fish and their consumers, including people. This is the first study of tHg levels in a marine species from the Gulf of Alaska to provide a time series spanning nearly the entire Holocene and we propose that past coastal flooding resulting from climate change had the potential to input significant quantities of Hg into marine food webs and subsequently to human consumers

    Papers, posters, and keynote presented at the 26th Polar Libraries Colloquy, hosted by the University of Alaska Fairbanks, Fairbanks, Alaska, USA 10 – 15 July 2016

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    Published July 2023 by the University of Alaska Anchorage, UAA/APU Consortium Library, and edited by Daria O. Carle. Copyright in individual papers is held by the contributors. A digital copy of this publication can be found at https://polarlibraries.org/colloquy-proceedings/ and in ScholarWorks, the University of Alaska’s Institutional Repository, https://scholarworks.alaska.edu/. A copy of the 2016 Colloquy program is also available at https://polarlibraries.org/colloquy-proceedings/. Further information on the Polar Libraries Colloquy, including details of membership and upcoming conferences, is available at https://polarlibraries.orgHistory of Polar Information Science / Working in Antarctica: Mapping a Changing Experience through the British Antarctic Survey / Géoindex+: A Geospatial Platform for Northern Historical and Research Data / Establishing Criteria for the Development of the “Northern Collection” at Université Laval’s Library: An Exploratory Approach / Introducing Two New Reserach Platforms: seaiceportal.de and expedition.awi.de (abstract only) / Establishing a Digital Library Service for the Inuvialuit Settlement Region / Changing Patterns of Polar Research / Mapping the Rescue of an Archive / Byrd 1933: Films from the Discovery Lecture Series / History of the Elmer E. Rasmuson Library and Its Rare Books Collection / A Roadmap to Navigate the Range of Polar Libraries, Databases, and Archives Now Available Online / Mapping Change with Finna in an Arctic Research Joint Library (paper not listed in program) / Mapping Chang in a Small Library Environment: From Reading Room to Communications Center (abstract only) / The Continued Evolution of the Cold Regions Bibliography Project: Current Status of the Antarctic Bibliography and the Antarctic Journal of the United States and its Predecessors / Connect the North: The Arctic Connect Project / Languages and Dialects in the Digital Library North (abstract only) / Bridging Arctic Indigenous Knowledge with the Digital World: Sharing Indigenous Ways of Knowing in Partnership with Arctic Communities (abstract only) / The Canadian Consortium for Arctic Data Interoperability (abstract and poster

    Beyond the laundry list: the analysis of faunal remains from a Dorset dwelling at Phillip's Garden (EeBi 1), Port au Choix, Newfoundland

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    The analysis of a large sample of faunal remains from a Middle Dorset semi-subterranean dwelling at the Phillip's Garden site (EeBi1), Port au Choix, Newfoundland, was undertaken. Results indicate that harp seal hunting was the focus of the Dorset occupation in this location. The age profile of the sample suggests that the dwelling from which the bone material was obtained was utilized in the early winter for the hunting of harp seals on their southward migration past the Point Riche peninsula to the Gulf of St. Lawrence. A detailed study of Phocidae body part representation within the dwelling suggests that complete seal carcasses were brought to the site and butchered. -- The study of refuse distribution and feature placement within the dwelling revealed a c-shaped activity zone located around the short-axis of the central depression. Refuse was deposited within two large pit features and along the back of a raised rear platform. This pattern of house organization is unique to Phillip's Garden and suggests that there is greater variability in Dorset house form and use of internal house space than previously thought. This variability may be a function of seasonally specific dwelling use

    Are current research funding structures sufficient to address rapid Arctic change in a meaningful way?

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    Arctic environmental changes already impact regional ecosystems, economies and northern communities, and are having increasing influence on many aspects of the global system. Interest in the Arctic has increased in concert with our improved awareness of potential changes; however, research funding has not necessarily kept pace with the need to improve our understanding of Arctic system change to inform evidence-based decision making. Analyses of data on research funding trends (2003–14) in Canada, the USA and the EU indicate that less than 3% of the total budget the funding agencies considered is allocated in any given year to Arctic-related research. Furthermore, alignment is uneven among established scientific research priorities, existing societal needs and projects awarded funding. New support mechanisms and improved alignment among resources, expertise and priorities, including Indigenous research priorities, are vital to planning and adaptation in the face of ongoing Arctic change

    Arctic Field Summer Schools: training and awareness in the Arctic

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    A series of three summer schools engaged nearly fifty graduate students in exploring science questions related to current Arctic challenges, and brought together leading Arctic researchers from the partner institutions. Each partner organised a Field School and each had their own unique styles and emphasis. This collaboration aimed to deepen the Arctic knowledge of the young generation, and to create knowledge and resources to stimulate interest in Arctic research. The program promoted awareness about challenges caused by changing sea ice conditions, ice bergs, ocean and meteorological conditions, how we can use remote sensing to monitor these, and the needs of the Arctic communities

    The Arctic Highlights Our Failure to Act in a Rapidly Changing World

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    In this perspective on the future of the Arctic, we explore actions taken to mitigate warming and adapt to change since the Paris agreement on the temperature threshold that should not be exceeded in order to avoid dangerous interference with the climate system. Although 5 years may seem too short a time for implementation of major interventions, it actually is a considerable time span given the urgency at which we must act if we want to avoid crossing the 1.5 to <2 °C global warming threshold. Actions required include co-production of research exploring possible futures; supporting Indigenous rights holders’ and stakeholders’ discourse on desired futures; monitoring Arctic change; funding strategic, regional adaptation; and, deep decarbonization through transformation of the energy system coupled with negative carbon emissions. We are now in the decisive decade concerning the future we leave behind for the next generations. The Arctic’s future depends on global action, and in turn, the Arctic plays a critical role in the global future

    Sustaining Arctic Observing Networks’ (SAON) Roadmap for Arctic Observing and Data Systems (ROADS)

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    Arctic observing and data systems have been widely recognized as critical infrastructures to support decision making and understanding across sectors in the Arctic and globally. Yet due to broad and persistent issues related to coordination, deployment infrastructure and technology gaps, the Arctic remains among the most poorly observed regions on the planet from the standpoint of conventional observing systems. Sustaining Arctic Observing Networks (SAON) was initiated in 2011 to address the persistent shortcomings in the coordination of Arctic observations that are maintained by its many national and organizational partners. SAON set forth a bold vision in its 2018–28 strategic plan to develop a roadmap for Arctic observing and data systems (ROADS) to specifically address a key gap in coordination efforts—the current lack of a systematic planning mechanism to develop and link observing and data system requirements and implementation strategies in the Arctic region. This coordination gap has hampered partnership development and investments toward improved observing and data systems. ROADS seeks to address this shortcoming through generating a systems-level view of observing requirements and implementation strategies across SAON’s many partners through its roadmap. A critical success factor for ROADS is equitable participation of Arctic Indigenous Peoples in the design and development process, starting at the process design stage to build needed equity. ROADS is both a comprehensive concept, building from a societal benefit assessment approach, and one that can proceed step-wise so that the most imperative Arctic observations—here described as shared Arctic variables (SAVs)—can be rapidly improved. SAVs will be identified through rigorous assessment at the beginning of the ROADS process, with an emphasis in that assessment on increasing shared benefit of proposed system improvements across a range of partnerships from local to global scales. The success of the ROADS process will ultimately be measured by the realization of concrete investments in and well-structured partnerships for the improved sustainment of Arctic observing and data systems in support of societal benefit

    Sustaining Arctic Observing Networks’ (SAON) Roadmap for Arctic Observing and Data Systems (ROADS)

    Get PDF
    Arctic observing and data systems have been widely recognized as critical infrastructures to support decision making and understanding across sectors in the Arctic and globally. Yet due to broad and persistent issues related to coordination, deployment infrastructure and technology gaps, the Arctic remains among the most poorly observed regions on the planet from the standpoint of conventional observing systems. Sustaining Arctic Observing Networks (SAON) was initiated in 2011 to address the persistent shortcomings in the coordination of Arctic observations that are maintained by its many national and organizational partners. SAON set forth a bold vision in its 2018 – 28 strategic plan to develop a roadmap for Arctic observing and data systems (ROADS) to specifically address a key gap in coordination efforts—the current lack of a systematic planning mechanism to develop and link observing and data system requirements and implementation strategies in the Arctic region. This coordination gap has hampered partnership development and investments toward improved observing and data systems. ROADS seeks to address this shortcoming through generating a systems-level view of observing requirements and implementation strategies across SAON’s many partners through its roadmap. A critical success factor for ROADS is equitable participation of Arctic Indigenous Peoples in the design and development process, starting at the process design stage to build needed equity. ROADS is both a comprehensive concept, building from a societal benefit assessment approach, and one that can proceed step-wise so that the most imperative Arctic observations—here described as shared Arctic variables (SAVs)—can be rapidly improved. SAVs will be identified through rigorous assessment at the beginning of the ROADS process, with an emphasis in that assessment on increasing shared benefit of proposed system improvements across a range of partnerships from local to global scales. The success of the ROADS process will ultimately be measured by the realization of concrete investments in and well-structured partnerships for the improved sustainment of Arctic observing and data systems in support of societal benefit

    Sustaining Arctic Observing Networks’ (SAON) Roadmap for Arctic Observing and Data Systems (ROADS)

    Get PDF
    Arctic observing and data systems have been widely recognized as critical infrastructures to support decision making and understanding across sectors in the Arctic and globally. Yet due to broad and persistent issues related to coordination, deployment infrastructure and technology gaps, the Arctic remains among the most poorly observed regions on the planet from the standpoint of conventional observing systems. Sustaining Arctic Observing Networks (SAON) was initiated in 2011 to address the persistent shortcomings in the coordination of Arctic observations that are maintained by its many national and organizational partners. SAON set forth a bold vision in its 2018 – 28 strategic plan to develop a roadmap for Arctic observing and data systems (ROADS) to specifically address a key gap in coordination efforts—the current lack of a systematic planning mechanism to develop and link observing and data system requirements and implementation strategies in the Arctic region. This coordination gap has hampered partnership development and investments toward improved observing and data systems. ROADS seeks to address this shortcoming through generating a systems-level view of observing requirements and implementation strategies across SAON’s many partners through its roadmap. A critical success factor for ROADS is equitable participation of Arctic Indigenous Peoples in the design and development process, starting at the process design stage to build needed equity. ROADS is both a comprehensive concept, building from a societal benefit assessment approach, and one that can proceed step-wise so that the most imperative Arctic observations—here described as shared Arctic variables (SAVs)—can be rapidly improved. SAVs will be identified through rigorous assessment at the beginning of the ROADS process, with an emphasis in that assessment on increasing shared benefit of proposed system improvements across a range of partnerships from local to global scales. The success of the ROADS process will ultimately be measured by the realization of concrete investments in and well-structured partnerships for the improved sustainment of Arctic observing and data systems in support of societal benefit. Les systèmes de données et d’observation de l’Arctique sont grandement considérés comme des infrastructures critiques en matière de prise de décisions et de compréhension dans les divers secteurs de l’Arctique et d’ailleurs dans le monde. Pourtant, en raison de problèmes importants et persistants en matière de coordination, d’infrastructure de déploiement et de retards technologiques, l’Arctique figure toujours parmi les régions les moins bien observées de la planète pour ce qui est des systèmes d’observation conventionnels. Les réseaux Sustaining Arctic Observing Networks (SAON) ont été mis en oeuvre en 2011 afin de combler les écarts persistants en matière de coordination des observations dans l’Arctique, observations effectuées par ses nombreux partenaires nationaux et organisationnels. Dans son plan stratégique de 2018 à 2028, SAON a dressé une vision audacieuse en vue de l’élaboration d’un plan pour les systèmes de données et d’observation de l’Arctique (ROADS) afin de combler un écart important en matière d’efforts de coordination, soit l’absence actuelle d’un mécanisme de planification systématique pour développer et interconnecter les exigences et les stratégies de mise en oeuvre des systèmes d’observation et de données dans la région de l’Arctique. Ce manque de coordination a nui à la conclusion de partenariats et d’investissements donnant lieu à des systèmes de données et d’observation améliorés. ROADS a comme objectif de combler cet écart grâce à la détermination des exigences d’observation et à des stratégies de mise en oeuvre au niveau des systèmes pour tous les partenaires de SAON grâce au plan établi. Un facteur de réussite critique pour ROADS consiste en la participation équitable des peuples autochtones de l’Arctique au processus de conception et de développement, en commençant par le stade de la conception afin d’obtenir la participation nécessaire. ROADS est à la fois un concept exhaustif qui s’appuie sur une démarche d’évaluation des avantages pour la société et un concept progressif permettant l’amélioration rapide des observations les plus impératives de l’Arctique, ici décrites comme les variables partagées de l’Arctique (SAV). Les SAV seront déterminées au moyen d’une évaluation rigoureuse au début du processus ROADS, l’accent de cette évaluation étant mis sur l’augmentation des avantages partagés découlant des améliorations proposées aux systèmes dans le cadre de divers partenariats, tant à l’échelle locale que mondiale. Au bout du compte, le succès remporté par le processus ROADS se mesurera en fonction d’investissements concrets dans des partenariats bien structurés en vue du soutien amélioré des systèmes de données et d’observation de l’Arctique pour favoriser les avantages qu’en tirera la société.
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