2026-05-29T23:38:25Zhttps://riuma.uma.es/rest/oai/requestoai:riuma.uma.es:10630/332572026-02-03T11:24:16Zcom_10630_2254col_10630_37953
RIUMA. Repositorio Institucional de la Universidad de Málaga
author
Pires Mesquita, Geison
author
Rodríguez-Teijeiro, José Domingo
author
Wich, Serge A.
author
Mulero-Pázmány, Margarita Cristina
2024-09-25T11:55:39Z
2024-09-25T11:55:39Z
2020
Mesquita, G.; Rodríguez Teijeiro, D.; Wich, S.; Mulero-Pázmány, M. (2020) Measuring disturbance at swift breeding colonies due to the visual aspects of a drone: a quasi-experiment study. Current Zoology, 16 (2): 157-163. https://doi.org/10.1093/cz/zoaa038 .
https://hdl.handle.net/10630/33257
10.1093/cz/zoaa038
There is a growing body of research indicating that drones can disturb animals. However, it is usually unclear whether the disturbance is due to visual or auditory cues. Here, we examined the effect of drone flights on the behavior of great dusky swifts Cypseloides senex and white-collared swifts Streptoprocne zonaris in 2 breeding sites where drone noise was obscured by environmental noise from waterfalls and any disturbance must be largely visual. We performed 12 experimental flights with a multirotor drone at different vertical, horizontal, and diagonal distances from the colonies. From all flights, 17% caused <1% of birds to temporarily abandon the breeding site, 50% caused half to abandon, and 33% caused more than half to abandon. We found that the diagonal distance explained 98.9% of the variability of the disturbance percentage and while at distances >50 m the disturbance percentage does not exceed 20%, at <40 m the disturbance percentage increase to > 60%. We recommend that flights with a multirotor drone during the breeding period should be conducted at a distance of >50 m and that recreational flights should be discouraged or conducted at larger distances (e.g. 100 m) in nesting birds areas such as waterfalls, canyons, and caves.
eng
Aviones sin piloto
Measuring disturbance at swift breeding colonies due to the visual aspects of a drone: a quasi-experiment study
journal article
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URL
https://riuma.uma.es/bitstreams/ed65dfd5-fab4-4024-b33f-7835526aeb88/download
File
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224d503ba04a693979ce301f3c9005f2
516199
application/pdf
zoaa038.pdf