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Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (https://creativecommons.org/licenses/by/4.0/).
Scatterplots for (A) USV Call duration, (B) ADV Call duration, (C) USV Maximum fundamental frequency, and (D) ADV Maximum fundamental frequency across body weight. Dots = vocalizations, thick line = regression line.