PMEL Acoustics Program logo National Oceanic and Atmospheric Administration Pacific Marine Environmental Laboratory Acoustics Program

 

Marine Mammals

 
 

Note time and frequency scales are not identical, spectrograms displayed together for a general comparison of images.

Click on image "name" for a complete description of the sound.

Click on spectrogram for full-size, scaled image.

 

 
  NE Pacific blue whale spectrogram Western Pacific blue whale spectrogram S Pacific blue whale spectrogram
 
0-->60 Hz
0-->40 Hz
0-->40 Hz
 
Fin Whale
Pacific
  Atlantic blue whale spectrogram Atlantic fin whale spectrogram fin whale spectrogram
   
0-->50 Hz
0-->50 Hz
0-->60 Hz
 
     
    Alaska humpback whale spectrogram 52 Hz spectrogram Atlantic minke spectrogram
     
0-->500 Hz
0-->60 Hz
0-->50 Hz