Spectrograms and oscillograms of the advertisement call of Pristimantis supernatis. A advertisement call, common and characteristic (DHMECN 13658, SVL 27.25 mm, 6.7 °C air temperature, 83% relative humidity) B unusual, explosive and sporadic advertisement call (DHMECN 13820, SVL 25.65 mm, 10 °C air temperature, 79% relative humidity). Spectrograms obtained using the Hann window at 99% overlap, 256 samples of FFT size and 3 dB filter bandwidth of 248 Hz.

 
 
  Part of: Batallas D, Márquez R, Guayasamin JM (2025) Sounds of the northern Andes: the calls of a diverse and endangered frog community (Amphibia, Anura) from Ecuador. ZooKeys 1224: 211-252. https://doi.org/10.3897/zookeys.1224.137972