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@article{bounas_displacement_2026,

title = {Displacement effects on an endangered cinereous vulture population in a landscape of increasing wind power development},

author = {Anastasios Bounas and Elzbieta Kret and Lavrentis Sidiropoulos and Sylvia Zakkak and Eleftherios Kapsalis and Volen Arkumarev and Dobromir Dobrev and Anton Stamenov and Stoycho Stoychev and Dimitris Vasilakis},

url = {https://www.sciencedirect.com/science/article/pii/S0006320726000364},

doi = {10.1016/j.biocon.2026.111728},

issn = {0006-3207},

year  = {2026},

date = {2026-03-01},

urldate = {2026-02-17},

journal = {Biological Conservation},

volume = {315},

pages = {111728},

abstract = {Windenergy is widely considered to be an integral part in global efforts to mitigate climate change, but its rapid expansion is raising concerns regarding its impacts on biodiversity and specifically soaring birds which rely on the same high-wind landscapes targeted for turbine siting. Understanding how these developments alter space use, movement behaviour, and energy expenditure is critical for mitigating impacts on threatened populations. Here, we combined two decades of telemetry data to evaluate the responses of Cinereous vultures (Aegypius monachus) in a region undergoing substantialwind power plant development. Long-term analyses (2004\textendash2022) revealed pronounced displacement, with population utilization reduced by 85\textendash89% within 200 m of turbines. High-resolution GPS tracking (2016\textendash2021) provided complementary behavioural insights, showing significant reductions in crossing rates, daily flight distances and time spent near turbines once they became operational. We also identified areas of increased vulture activity that overlap with planned wind farms under licensing, suggesting that such sites may represent critical corridors for population movement and should remain undeveloped. Our findings support considering cumulative displacement and potential energetic costs in environmental assessments alongside major existing threats, including poisoning and electrocution. We recommend spatial planning that avoids core movement areas to reconcile renewable energy expansion with the conservation of large soaring raptors.},

keywords = {accelerometer, Cumulative impacts, Displacement, Energetic costs, Flight behaviour, flying bird, scavenger, Soaring birds, Space use, Spatial planning, Vulture, Wind energy},

pubstate = {published},

tppubtype = {article}

}