Search Results (4)

This study investigates the impact of the Canadian government’s decision to reduce the supply of farm-raised salmon in British Columbia (BC) on domestic prices, the level of imports, and the environment. By drawing upon data from diverse sources, this study employs the SARIMAX model to forecast future trends in salmon prices up to 2026. The forecasted results reveal that retail salmon prices will exhibit greater unpredictability and a predicted price increase of over CAD 30 per kilogram by 2026. In addition, increased consumption of imported salmon due to BC farm closure is expected to contribute to heightened carbon emissions and result in job losses within rural and indigenous communities. In short, BC salmon farm closure carries profound consequences for both the environment and market dynamics. Full article

The growing world population and the growing need for food are raising the importance of more efficient and sustainable food production systems. Food loss is a significant global challenge and a major stressor on natural resources. True assessment of food loss is a precursor to its reduction. This study aimed to assess the actual food loss in the Norwegian farmed salmon production system in the year 2019 by quantifying the protein flows and stocks in the system. Protein served as an indicator substance of the true systemic food loss. This study highlights the system’s qualitative value-adding conversion of plant protein into higher quality marine animal protein, with deposited vital trace minerals harvested from the sea and carried to the human food chain. However, it takes a lot of protein from multiple sources to produce salmon. We found that the total invested feed protein is about four times more than the harvested salmon protein, and about 40% of that harvested protein in the salmon biomass departs the human food chain by flowing to other non-food industries. The current post-harvest practices, material trade-offs, and waste management solutions could be adjusted to a context that prioritizes human food security. An alternative scenario is presented in this study, based on a hypothetical new food product in parallel to the main salmon fillet product. The alternative scenario turned 99% of the harvested protein into food and adjusted the ratio between the invested marine protein and the human food product protein. The originality of this research is in its approach to food loss assessment at the industrial level by means of a systemic macronutrient (protein) inventory. Full article

Sustainable food consumption and production play an increasingly important role in improving food security and quality in the food system worldwide. Consumers’ food consumption patterns in China, a rapidly emerging economy with the largest population and one of the largest consumer markets in the world, significantly influence the structure of global trade flows and the sustainable ecosystem and environment. In this paper, we assess the emerging demand for imported wild and sustainable Alaskan salmon fillet and varietal parts in China’s market through consumers’ stated purchase intentions for the products. We use an ordered logit model to link consumers’ purchase intentions with potential influencing factors and identify important factors, including consumers’ consumption habits, perceptions, and social demographic characteristics. Due to differences between western and Chinese consumers on how different parts of fish are consumed, seemingly low-value salmon heads and bones may carry significant value if being imported and sold to Chinese consumers. We believe that our study is an important step in helping to build a sustainable business model, thereby creating a win-win situation for both the importing and exporting countries in order to allocate resources efficiently, feed people with healthy food, avoid food waste, and fulfill the economic value of products. Full article

Sanak Island is the easternmost of the Aleutian Islands and was inhabited by the Aleut (Unangan) peoples for nearly 7000 years. The past few centuries of Sanak Island life for its Aleut residents can be summarized from ethnohistoric documents and extensive interviews with former residents as shifting local-global economic patterns beginning with the sea otter fur trade, followed by cod and salmon fishing, fox farming, and cattle ranching through waves of Russian, American, and Scandinavian authority and/or influence. As the industries changed and the island absorbed new peoples with new goals, Aleut identity and practices also changed as part of these shifting economic and social environments. Sanak Island was abandoned in the 1970s and although uninhabited today, Sanak Island is managed as an important land trust for the island’s descendants that serves local peoples as a marine-scape rich in resources for Aleut subsistence harvesting and as a local heritage site where people draw on the diverse historical influences and legacies. Further, this move from an industrial heritage to contemporary local subsistence economies facilitated by a commercial fishing industry is a unique reversal of development in the region with broad implications for community sustainability among indigenous communities. We find that by being place-focused, rather than place-based, community sustainability can be maintained even in the context of relocation and the loss of traditional villages. This will likely become more common as indigenous peoples adapt to globalization and the forces of global change. Full article