Spectrograms and oscillograms of the advertisement call of Pristimantis sp. 5 myersi group. A complete advertisement call B detail of a pulsed note with downward frequency modulation (A, B DHMECN 13334, SVL 17.1 mm, 8.3 °C air temperature, 78% relative humidity) C detail of a pulsed note with upward frequency modulation (ZSFQ 4500, SVL 18.27 mm, 11.8 °C air temperature, 93% 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