Compressed spectrogram representation of a suspected North American Myotis bat

By Fort Collins Science Center June 2026 (approx.)

Purple lines on a graph of milliseconds versus hertz with title "NABat Spectrogram Viewer" and scale and color at the top

Original Thumbnail Medium

Detailed Description

Compressed spectrogram representation of a suspected North American Myotis bat

Sources/Usage

Public Domain.

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