ML 116546

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Atlantic white-sided dolphin -- Lagenorhynchus acutus More
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clicks

whistles

 

 

Paul J Perkins
20 May 1981 at 22:29

    Geography
  • United States
    Massachusetts
    Latitude/Longitude
  • 41.1835   -68.65517
    Channels
  • Mono
    Sampling Rate
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  • Sennheiser MKH 70
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    Equipment Note

NOTES: LNS notes: Material filtered with ZSYS z-Q2, lo shlef, 1kHz, -95 db. Last 20 minutes of recording have best material in cut. Excellent click trains at about 13 minutes. Megaptera novaeangliae in background. A section of this cut was taken, unfiltered, from the source material to archive the M. novaeangliae under LNS# 116545. 20Aug2003 SAS. Reel notes: "PQM-1a/ 94-96 db at start. 41¡11.9'N 68¡39.3'W. 2229-2254. Ambient. 20 May 1981. Lags and distant humpbacks heard." Recording Log: Date: 19 + 20 May 1981. Cruise #: Tioga 1981. Tape #s: 17, 18, 19, 20, 21. Species: Lags, Rights, Fins, Humps. Number: many. Sea state & noise level: sea 2 - 2 1/2, wing 8 knts. Propulsion & aux. noise status: silent boat. Recorder: Uher 4400. Filter: open. Gain 120. Hydrophone: PQM-1a. If hump: # full calls - Part. Notes: PQM-1a/ Ambient readings in Right whale study area. 85 db lows, 98 db highs. Between hours 2000-2326 hrs. distant ship traffic." SEAOCEAN

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