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Humpback Whale -- Megaptera novaeangliae More
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Age/Sex
Identification
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4 Unknown  

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Paul J Perkins
1 Apr 1978 at 15:04

    Geography
  • Mexico
    Latitude/Longitude
  • 21.3335   -106.31667
    Channels
  • Mono
    Sampling Rate
    Bit Depth
    Recorders
  • UHER 4200
    Microphones
  • Electro-Voice RE45N/D
    Accessories
    Equipment Note

NOTES: LNS notes: Heavy snapping shrimp in background. 22Sep2003 SAS. Reel notes: "Cut #1 2 - pairs of humps. pdd sds. 1504 to 1524. 1 APR 1987." Sound Recording Log: "Date: 1 April 1978. Time start cut 1 1502. time stop 1510. Sruise # S.W. 1. Tape #s: 25 (cuts #1 and 2). Position: Lat. 21¡20.1'. Long. 106¡19'W. Species: 4 humpbacks in area - also some porpoise. Number: 4 humps - broke into 2 pairs. Est. Range: within 3/4 mi. around boat. Weather: beautiful - calm. Sea state & noise level: < 1. Propulsion & aux. noise status: secured. Recorder: Uher 4200. Filters: 100 Hz. Hydrophone: CH-1. if Hump: # full calls -. Any peculiarities: yes (see notes). Any photos taken? Movie film taken of 1st skin sample encounter of a pair. Other notes: Recorded during listening station when a few groan-like sounds were heard - not song. Porpoise in area (easily heard on 2nd cut). he 2nd cut was taken after moving closer to record (moved several hundred yds.)." SEAOCEAN

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