Climate Change Does Not Directly Influence Red Squirrel (Sciurus vulgaris) Distribution in Western Europe
Year: 2025
Type: article
Abstract: Climate change presents ongoing risks to species like the red squirrel, which, despite its wide range, faces pressures from multiple threats (fragmentation, invasive species, among others). This study assesses the relationship of red squirrel distribution across Western Europe with bioclimatic variables to predict future climate impacts. However, our results suggest that bioclimatic factors have limited predictive power, with no direct impacts identified. Indirect effects, such as the expansion of grey squirrels, may still worsen challenges for red squirrel populations. Addressing these by maintaining habitat quality and connectivity through targeted conservation measures will be crucial for ensuring red squirrel persistence.
Source: PubMed
Authors: Alyson E. V. Buchanan, Phillipa K. Gillingham, Demetra Andreou, Kathy H. Hodder, Melissa A. Toups, Helen Butler, Emilie A. Hardouin
Institutions: Bournemouth University, University of Louisiana at Lafayette
Language: English
Subfield: Ecological Modeling
Field: Environmental Science
Domain: Physical Sciences
SDG: Life on land
Open Access status: green
OpenAlex ID: W4413341089