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The Swedish Arctic Fox Project: 40 years of research in ecology and conservation

Year: 2026

Type: article

Abstract: The scientific community widely recognizes the value of long‐term studies, especially those with individual‐level resolution; however, maintaining a consecutive data series is associated with multiple challenges connected to funding, national and international research strategies, and staff. The Swedish Arctic Fox Project was established in 1985, with the primary aim of identifying factors halting recovery from a demographic decline initially driven by intensive fur harvesting in the early 1900s. Research in The Swedish Arctic Fox Project has, over the past 4 decades, been centered around 4 themes: species interactions, life history and population dynamics, behavioral ecology, and conservation genetics. Monitoring on both individual and population levels has generated a unique data set, offering an unprecedented opportunity to follow population recovery and individual fitness. Key contributions of general value include interspecific competition in a climate change context, life‐history strategies in a fluctuating environment, and small population processes such as inbreeding depression and genetic rescue. Furthermore, there has been a strong link between research output and practical conservation, enabling a scientifically informed foundation for design, evaluation, and refinement of highly efficient conservation actions, as well as guidelines and recommendations. The Swedish Arctic Fox Project constitutes an important yet rare example of long‐term studies with deliverables for general science, applied conservation, and science‐policy work, and highlights the role of the arctic fox as an informative model system.

Source: Journal of Wildlife Management

DOI: 10.1002/jwmg.70278