Image:Akhumps 128 016 0 500c.gif

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Akhumps_128_016_0_500c.gif (300 × 280 pixel, diminzioni: 22 KB, tipu MIME: image/gif)

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Description

Sound Spectrum of a Humpback Whale (Megaptera novaeangliae).
Original description: "In the example[s] shown here, time increases up the page and frequency increases to the right. Using spectrograms, a trained analyst can determine the nature of the received sound (in most cases)."

עברית: ספקטרוגרם של שירת לווייתן גדול סנפיר
Source

http://www.pmel.noaa.gov/vents/acoustics/specs_whales.html – akhumps_128_016_0_500c.gif
http://www.pmel.noaa.gov/vents/acoustics/whales/sounds/sounds_akhump.html

Date

unknown

Author

unknown

Permission

PD

Public domain This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration.

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