Spectrograms and oscillograms of the advertisement call of Pristimantis unistrigatus (ZSFQ 4549, SVL 20.25 mm, 9.8 °C air temperature, 62% relative humidity). A complete advertisement call B detail of a note. Spectrogram 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