Climate change driven food insecurity has emerged as a topic of special concern in the Canadian Arctic. Inuit communities in this region rely heavily on subsistence; however, access to traditional food sources may have been compromised due to climate change. Drawing from a total of 25 interviews among Inuit elders and experienced hunters from Cambridge Bay and Kugluktuk in Nunavut, Canada, this research examines how climate change is impacting food sovereignty and health. Our results show that reports of food insecurity were more pronounced in Kugluktuk than Cambridge Bay. Participants in Kugluktuk consistently noted declining availability of preferred fish and game species (e.g., caribou, Arctic char), a decline in participation of sharing networks, and overall increased difficulty accessing traditional foods. Respondents in both communities presented a consistent picture of climate change compounding existing socio-economic (e.g., poverty, disconnect between elders and youth) and health stressors affecting multiple aspects of food sovereignty. This article presents a situated understanding of how climate change as well as other sociocultural factors are eroding food sovereignty at the community-scale in the Arctic. We argue that a communal focus is required to address resilience and adaptation at the local level through programs that protect the local cultural knowledge, traditional ways of life, and indigenous sovereignty to reduce the severities of food insecurity in the Arctic stemming from climate change.
Background In March 2016, citizens of Merrimack, New Hampshire, learned that their public water supply was contaminated with perfluorooctanoic acid (PFOA). A subsequent state-led investigation revealed widespread contamination of both public and private well water with PFOA and several related chemicals, broadly termed per- and polyfluoroalkyl substances (PFAS). This research examines the local response to PFAS contamination of the public water system and well water in Merrimack and the results from the health survey administered by a local advocacy group, Merrimack Citizens for Clean Water (MCFCW). Methods MCFCW designed and implemented a community health survey ( n = 596) representing 213 households exposed to PFAS through drinking water. The surveys were conducted in the summer of 2017. Respondents used an online survey platform to report demographic information, exposure sources, and health conditions. Logistic regression was used to analyze the community-based health survey results . Results There were several important associations that warrant further investigation and more immediate attention, especially: 1) elevated incidence of developmental, autoimmune and kidney disorders among those under 18 years of age; 2) elevated levels of health concerns, multiple health concerns, autoimmune disorders, and reproductive disorders among women, 3) elevated levels of health concerns, multiple health conditions, cardiovascular, respiratory, reproductive, and liver disorders in those with industrial occupational exposures, and; 4) elevated incidence of health concerns, cardiovascular, and developmental disorders among those who have been living in Merrimack for a long time versus newer residents. Conclusions The limitations inherent in the study design warrant caution in interpreting the results, however the associations found in this study merit further investigation. This health survey highlights foremost the critical gap in information—lack of access to blood testing, medical monitoring and physician guidance of PFAS-exposed residents. This study provides a model for conducting community-based health studies to advocate for pathways to state supported biomonitoring and medical monitoring for those exposed to industrial toxins and to take into consideration the human health burden in shaping the future of chemical regulation.
Sea ice throughout the Arctic is undergoing profound and rapid change. While ice conditions in the Canadian Arctic Archipelago have historically been more stable than conditions in the open ocean, a growing body of evidence indicates that the major thoroughfares in much of the western and central Canadian Arctic, including the Northwest Passage, are increasingly vulnerable to climatic forcing events. This is confirmed by the observations of Inuit elders and experienced hunters in the communities of Cambridge Bay, a hamlet along Dease Strait, and Kugluktuk, a hamlet situated at the mouth of the Coppermine River where it meets Coronation Gulf. People in these hamlets now face new navigational challenges due to sea-ice change. Navigation practices described by elders and hunters reflect an intimate knowledge of the land and ice topography, currents, and weather conditions for hundreds of kilometers around their communities, although people reported increasing unpredictable weather and ice conditions, making travel more treacherous. Many emphasized the importance of traditional knowledge and survival skills as necessary to adapt to ongoing and impending changes. They expressed particular concern that younger generations are untrained in traditional navigation practices, landscape- and weather-reading abilities, and survival practices. However, elders and hunters also stressed the need for more localized weather information derived from weather stations to help with navigation, as current weather and ice conditions are unprecedented in their lifetimes.
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