DE500 Sound Samples:
has its own unique 'signature whistle' that identifies
it from others. Listening to these whistles lets you
identify individual animals. For the most part,
these whistles are primarily low frequency sounds (below
above shows the amplitude of dolphin signature whistles.
example, there is a rapid drop off of sound energy below
3500 Hz. Even when whistle components extend above this
range, they contain significant low frequency components
that are clearly identifiable with the DE500 wireless
hydrophone making wide ranging dolphin population studies
More samples - all using transmission band-
widths of 3500 Hz or less!
Dolphin Echo-location Clicks
Humpback whale songs
Marina Sounds: Recorded Live from UK