The sound of frogs (and other amphibians) and climate change

Oct 05 19:10 2018 Print This Article

At least once a year I highlight some work about frogs. It’s usually about a new species but this time, it’s all about frog sounds (as well as, sounds from other amphibians).

Caption: The calls of the midwife toad and other amphibians have served to test the sound classifier. Credit: Jaime Bosch (MNCN-CSIC)

In any event, here’s more from an April 30, 2018 Spanish Foundation for Science and Technology (FECYT) press release (also on EurekAlert but with a May 17, 2018 publication date),

The sounds of amphibians are altered by the increase in ambient temperature, a phenomenon that, in addition to interfering with reproductive behaviour, serves as an indicator of global warming. Researchers at the University of Seville have resorted to artificial intelligence to create an automatic classifier of the thousands of frog and toad sounds that can be recorded in a natural environment.

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About Article Author

Frogheart

FrogHeart provides commentary about nanotech, science policy and communication, society, and the arts. Run by Maryse de la Giroday, a science communications consultant and writer, FrogHeart is one of the largest independent scince blogs in Canada. Since the websites launch in 1994, Giroday's list of clients includes Océ NV, Telgate Systems, Nortel Networks, Redback Systems, Forintek, Gretag AG, Inetco Systems, and Creo Products (which later became part of Kodak). She has also taught in SFU’s Writing and Communications Program. Giroday earned a Bachelor's degree in Communications from Simon Fraser University in 1992 and a Masters in Creative Writing and New Media from De Montford University in Leicester, UK.

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