Sound Gallery - American Green Tree Frog

Green Tree Frog
American Green Tree Frog

NPS / Theresa Thom

Spectrogram of Green Tree Frog, Everglades National Park, Florida
Spectrogram of American Green Tree Frog, Everglades National Park, Florida. 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 frog's repeated, high-pitched honking-like call

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Last updated: May 5, 2025