Difference between revisions of "Source level of calls from Southern resident killer whales"
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− | + | Based on about 450 calls localized using Val's Orcasound hydrophone array, the mean source level of calls made by Southern Resident killer whales is 148 dB re 1 microPa @ 1m. This talk also documents call amplitude compensation in the presence of broadband background noise (from 96-117 dB re 1 uPa), including some interesting possible diurnal patterns. | |
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+ | * [http://beamreach.org/research/projects/orca_call_sl/ValVeirs_ASA_May05_talk.ppt Powerpoint presented by Val at the Acoustical Society of America conference, May, 2005, in Vancouver, Canada] (Val Veirs and Scott Veirs) | ||
+ | * [https://docs.google.com/presentation/d/1gSIByVvwo7qRxVfFikGHmdym0tn_JMogqcFFqQkmGBk Google slide version of the ASA talk] |
Latest revision as of 11:37, 7 June 2017
Based on about 450 calls localized using Val's Orcasound hydrophone array, the mean source level of calls made by Southern Resident killer whales is 148 dB re 1 microPa @ 1m. This talk also documents call amplitude compensation in the presence of broadband background noise (from 96-117 dB re 1 uPa), including some interesting possible diurnal patterns.