Articles | Volume 21, issue 1
Web Ecol., 21, 1–13, 2021
Web Ecol., 21, 1–13, 2021

Standard article 06 Jan 2021

Standard article | 06 Jan 2021

Frog vocalization is influenced by moon phases: Brazilian frogs tend to prefer low-albedo phases

Mauro S. C. S. Lima et al.

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Better in the dark: two Mediterranean amphibians synchronize reproduction with moonlit nights
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Cited articles

Abrunhosa, P. A., Wogel, H., and Pombal-Jr., J. P.: Temporal anuran occupancy in a temporary pond from the Atlantic rain forest southeastern Brazil, Herpetol. J., 16, 115–122, 2006. 
Arnfield, H., Grant, R., Monk, C., and Uller, T.: Factors influencing the timing of spring migration in common toads (Bufo bufo), J. Zool., 288, 112–118,, 2012. 
Batschelet, E.: Circular statistics in biologym London, New York, Acadmic Press, 371 pp., 1981. 
Baugh, A. T. and Ryan, M. J.: Ambient light alters temporal-updating behavior during mate choice in a Neotropical frog, Can. J. Zool., 88, 448–453, 2010. 
Short summary
The lunar cycle influences frogs' vocal activity. Herein we examined a community of 37 Brazilian species to elucidate how their vocal activity is influenced by such a cycle. We found that most species prefer the darkest phase for vocalizing. This result indicates that artificial lighting could interfere with the species' natural behaviors, affecting their conservancy. To find this, we observed the vocal activity of 1691 frogs for 882 d in a way to better understand Brazilian biodiversity.