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Keywords: videogrammetry
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Journal Articles
J Exp Biol (2021) 224 (20): jeb242715.
Published: 28 October 2021
... ultrasound in their environment and alter their echolocation calls in response to masking noise. Using stereo thermal videogrammetry and acoustic methods, we tested predictions that: (i) bats would avoid acoustic deterrents and forage and social call less in a ‘treated airspace’; (ii) deterrents would cause...
Includes: Supplementary data
Journal Articles
J Exp Biol (2005) 208 (7): 1321–1327.
Published: 01 April 2005
... in the field is restricted to a small number of species. We describe a novel stereo videogrammetry method used to study flight and echolocation behaviour, and to measure call source levels of the aerial hawking bat Eptesicus bottae (Vespertilionidae). Bats flew close to their predicted minimum power speed...