Sunday, September 1, 2013

234AB - 235AB (2004)


234A - (August 4, 2004) The tape starts at 18:19 and ends at 19:05. The recording at Cracroft Point was very loud with boat and ambient rain noise. There were a total of 17 northern resident killer whale discrete calls identified N9 (6%) and N23 (94%, I15s).  Killer whale echolocation clicks and whistles were heard on the tape. 

234B - (August 4, 2004) The tape starts at 19:06 and ends at 19:52.  There was high ambient background noise at Cracroft Point.  A total of 34 calls were identified N4 (41%), N5 (3%), N9 (29%, A36s), N23 (9%, I15s), and N25 (18%, I15s). Pacific white-sided dolphins (Lagenorhynchus obliquidens) were heard towards the end.

235A - (August 4, 2004) The tape starts at 19:54 and ends at 20:36.  Faint calls were heard at Cracroft Point.  The recording was too loud for call identification.

235B - (August 5, 2004) The tape starts at 04:11 and ends at 04:44.  There were lots of clear dolphin calls at the beginning of the recording.  The I15s were later heard near Parson Island calling at 04:23.  There were a total of 15 calls ID; I15 call (73%, like a variation of the N23 discrete call) and N25 (27%, I15s).

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