Some species change the pitch or timing of their calls to get noticed. Other individuals count on visual cues or vibrations when auditory alerts are much less helpful. “The ability of frogs to adapt their calls in reaction to environmental adjustments is actually a exceptional example of evolutionary resilience.” 京都嵐山を満喫しよう！ https://riverauhwc.blogvivi.com/36873720/about-sabbia-quarzifera