Forest bat activity declines with increasing wind speed in proximity of operating wind turbines DOI Creative Commons
Julia S. Ellerbrok, Nina Farwig, Franziska Peter

et al.

Global Ecology and Conservation, Journal Year: 2023, Volume and Issue: 49, P. e02782 - e02782

Published: Dec. 21, 2023

The increasing use of onshore wind energy is leading to an increased deployment turbines in structurally rich habitats such as forests. Forest-affiliated bats, turn, are at risk colliding with the rotor blades. Due legal protection bats Europe, it imperative restrict operation periods low bat activity avoid collisions. However, have also been observed over several hundred meters distance, indicating a displacement that cannot solely be explained by modifications habitat. This avoidance suggests indirect factors related turbine operation, e.g., wake turbulences and noise emissions. Therefore, we investigated whether forest-affiliated influenced mode (on/off) under variable conditions along transects from 80 450 m distance turbines. We divided recordings foraging guild, i.e., either narrow-space (Myotis, Plecotus), edge-space (Pipistrellus, Barbastella), or open-space (Nyctalus, Eptesicus, Vespertilio), analyzed effects speed on recorded guild mixed models. acoustic decreased 91% when were operating, while remained unaffected not operating. was neither for nor (ranging between 0 – 4 m/s 10 height above ground) found affect considered alone. Wind emissions known increase consequently, speed, thus presenting likely explanation interactive negative effect specifically noise-sensitive bats. To understand potential ecological long-term consequences populations forest areas design effective conservation measures, future research should focus disentangling different disturbances operation.

Language: Английский

Toward solving the global green–green dilemma between wind energy production and bat conservation DOI Creative Commons
Christian C. Voigt, Enrico Bernard, Joe Chun‐Chia Huang

et al.

BioScience, Journal Year: 2024, Volume and Issue: 74(4), P. 240 - 252

Published: Feb. 21, 2024

Wind energy production is growing rapidly worldwide in an effort to reduce greenhouse gas emissions. However, wind not environmentally neutral. Negative impacts on volant animals, such as bats, include fatalities at turbines and habitat loss due land-use change displacement. Siting away from ecologically sensitive areas implementing measures are critical protecting bat populations. Restricting turbine operations during periods of high activity the most effective form mitigation currently available fatalities. Compensating for offsetting mortality often practiced, because meaningful offsets lacking. Legal frameworks prevent or mitigate negative bats absent countries, especially emerging markets. Therefore, governments lending institutions key reconciling with biodiversity goals by requiring sufficient environmental standards projects.

Language: Английский

Citations

12
Wind turbines displace bats from drinking sites DOI Creative Commons
Carolin Scholz,

Harold P. Klein,

Christian C. Voigt

et al.

Biological Conservation, Journal Year: 2025, Volume and Issue: 302, P. 110968 - 110968

Published: Jan. 9, 2025

Language: Английский

Citations

0
Mapping bird and bat assemblage vulnerability for predicting wind energy impact DOI
Jon Morant, Lara Naves‐Alegre, H. García

et al.

Journal of Environmental Management, Journal Year: 2025, Volume and Issue: 380, P. 124961 - 124961

Published: March 29, 2025

Language: Английский

Citations

0
Understanding the Significance of Biodiversity in Onshore Wind Turbine Projects: Evidence from Denmark DOI

Matilde Sehested Langeland,

Yingkui Yang,

Knud Sinding

et al.

2022 18th International Conference on the European Energy Market (EEM), Journal Year: 2024, Volume and Issue: unknown, P. 1 - 6

Published: June 10, 2024

Language: Английский

Citations

0
Forest bat activity declines with increasing wind speed in proximity of operating wind turbines DOI Creative Commons
Julia S. Ellerbrok, Nina Farwig, Franziska Peter

et al.

Global Ecology and Conservation, Journal Year: 2023, Volume and Issue: 49, P. e02782 - e02782

Published: Dec. 21, 2023

The increasing use of onshore wind energy is leading to an increased deployment turbines in structurally rich habitats such as forests. Forest-affiliated bats, turn, are at risk colliding with the rotor blades. Due legal protection bats Europe, it imperative restrict operation periods low bat activity avoid collisions. However, have also been observed over several hundred meters distance, indicating a displacement that cannot solely be explained by modifications habitat. This avoidance suggests indirect factors related turbine operation, e.g., wake turbulences and noise emissions. Therefore, we investigated whether forest-affiliated influenced mode (on/off) under variable conditions along transects from 80 450 m distance turbines. We divided recordings foraging guild, i.e., either narrow-space (Myotis, Plecotus), edge-space (Pipistrellus, Barbastella), or open-space (Nyctalus, Eptesicus, Vespertilio), analyzed effects speed on recorded guild mixed models. acoustic decreased 91% when were operating, while remained unaffected not operating. was neither for nor (ranging between 0 – 4 m/s 10 height above ground) found affect considered alone. Wind emissions known increase consequently, speed, thus presenting likely explanation interactive negative effect specifically noise-sensitive bats. To understand potential ecological long-term consequences populations forest areas design effective conservation measures, future research should focus disentangling different disturbances operation.

Language: Английский

Citations

1