Sound Gallery - Northern Flicker

Two woodpeckers perched on a branch
Northern Flickers

Photo by David Hypes

Spectrogram of Northern Flicker
Spectrogram of Northern Flicker. Spectrograms are graphs that visualize sounds. The brightness of the colors shows sounds’ amplitude (loudness) across different frequencies (pitches), shown from bottom to top, and over time, from left to right. This spectrogram visualizes the flicker's series of rapid, high-pitched cheeps

NPS

  • Listen to more natural and human-made sounds recorded in national parks via the NPS Sound Gallery

Last updated: May 7, 2025