background image Vents ProgramNOAABioacoustics HomeAcoustics
  Monitoring marine mammals using acoustics
background image background image background image background image background image background image background image background image background image
background image background image
background image go to Acoustics home background image scroll down for Methods background image scroll down for Results background image scroll down for Multimedia background image spacer image
background image background image background image background image spacer image
                 
 

Marine Mammal sounds - Gulf of Alaska

  
 

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

audio iconClick on spectrogram to hear sound (wav file).

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

Click here to see a map of autonomous hydrophones in the Gulf of Alaska.

 

 

0-60 Hz

     .
  0-40 Hz 0-40 Hz .
 
 
 
.
 
speed: 10x
wav: 376K
  
speed: 10x
wav: 413K
  
speed: 10x
wav: 356K
 .
             
   
.
   . .
  0-500Hz          
   
speed: 10x
wav: 732K
  
.
     .
          .
Vents Home Contacts-Credits Bibliography Links Disclaimer Privacy Policy