Dataset of call characteristics of anurans from the Diaoluo Mountain area of Hainan Tropical Rainforest National Park

Each folder contains 1-3 image files, including waveform and frequency spectra of the species' songs. The main type of sound is advertising sound.

The waveform shows whether the species' vocalizations are simple calls or complex calls, as well as information such as call duration and note duration. The spectrogram displays the dominant frequency, fundamental frequency, and whether there are harmonics in the sound.