Echolocation of the big red bat Lasiurus egregius(Chiroptera: Vespertilionidae) and first record from the Central Brazilian Amazon

López-Baucells, A; Rocha, R; Fernández-Arellano, G; Bobrowiec, PED; Palmeirim, JM; Meyer, CFJ

Abstract

Lasiurus egregius (Peters, 1870) is a rare Neotropical vespertilionid bat and virtually no data on its ecology and echolocation calls are currently available. We report the capture of four individuals in the Central Amazon, representing the first record for the region and a significant (> 800 km) expansion of the species’ known range. Echolocation calls, recorded for the first time under natural conditions, were 1.5–8 ms in duration, and characterized by high mean bandwidth (18 kHz) and a mean frequency of maximum energy of 30 kHz.

Citation

López-Baucells, A., Rocha, R., Fernández-Arellano, G., Bobrowiec, P., Palmeirim, J., & Meyer, C. (2014). Echolocation of the big red bat Lasiurus egregius(Chiroptera: Vespertilionidae) and first record from the Central Brazilian Amazon. Studies on Neotropical Fauna and Environment, 49(1), 18-25. https://doi.org/10.1080/01650521.2014.907600

• Journal Article Type: Article
• Acceptance Date: Mar 7, 2014
• Online Publication Date: May 15, 2014
• Publication Date: May 15, 2014
• Deposit Date: Jan 25, 2016
• Journal: Studies on Neotropical Fauna and Environment
• Print ISSN: 0165-0521
• Electronic ISSN: 1744-5140
• Publisher: Taylor and Francis
• Volume: 49
• Issue: 1
• Pages: 18-25
• DOI: https://doi.org/10.1080/01650521.2014.907600
• Publisher URL: http://dx.doi.org/10.1080/01650521.2014.907600
• Related Public URLs: http://www.tandf.co.uk/journals/titles/01650521.asp
• Additional Information: Funders : Portuguese Foundation for Science and Technology; Grant Number: PTDC/BIA-BIC/111184/2009; Grant Number: SFRH/BD/80488/2011