255A (2006 CP)

The recording starts on August 15, 2006 at 08:09am.  The northern resident killer whales are heard calling and echolocating near Cracroft Point, British Columbia.  There was increased boat noise towards the end of tape finishing at 08:58am.  A total of 103 discrete calls were identified: N1 (10%), N2 (7%), N3 (4%), N4 (54%), and N9 (25%).

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