RT Journal Article
T1 Terrestrial Megafauna Response to Drone Noise Levels in Ex Situ Areas
A1 Pires Mesquita, Geison
A1 Mulero-Pázmány, Margarita Cristina
A1 Wich, Serge A.
A1 Rodríguez-Teijeiro, José Domingo
K1 Aviones sin piloto
AB Drone use has significantly grown in recent years, and there is a knowledge gap on how the noise produced by these systems may affect animals. We investigated how 18 species of megafauna reacted to drone sound pressure levels at different frequencies. The sound pressure level on the low frequency generated by the drone did not change the studied species’ behavior, except for the Asian elephant. All other studied species showed higher noise sensitivity at medium and high frequencies. The Asian elephant was the most sensitive species to drone noise, mainly at low frequencies. Felines supported the highest sound pressure level before showing behavioral reactions. Our results suggest that drone sound pressure levels in different frequencies cause behavioral changes that differ among species, which is relevant to assessing drone disturbances in ex situ environments. The findings presented here can help to reduce drone impact for target species and serve as an experimental study for future drone use guidelines.
PB IOAP-MPDI
YR 2022
FD 2022-10-30
LK https://hdl.handle.net/10630/25868
UL https://hdl.handle.net/10630/25868
LA eng
NO Mesquita GP, Mulero-Pázmány M, Wich SA, Rodríguez-Teijeiro JD. Terrestrial Megafauna Response to Drone Noise Levels in Ex Situ Areas. Drones. 2022; 6(11):333. https://doi.org/10.3390/drones6110333
NO M.M.P. contract is funded by the European Union “NextGenerationEU” Programa María Zambrano, Ministerio de Universidades, Spain. Fundación Barcelona Zoo, 310557 Project (Ayuntamiento de Barcelona).
DS RIUMA. Repositorio Institucional de la Universidad de Málaga
RD 25 ene 2026