Now showing items 1-20 of 47

  • Three-dimensional beam pattern of regular sperm whale clicks confirms bent-horn hypothesis 

    Zimmer, Walter M. X.; Tyack, Peter L.; Johnson, Mark P.; Madsen, Peter T. (Acoustical Society of America, 2005-03)
    The three-dimensional beam pattern of a sperm whale (Physeter macrocephalus) tagged in the Ligurian Sea was derived using data on regular clicks from the tag and from hydrophones towed behind a ship circling the tagged ...
  • Off-axis effects on the multipulse structure of sperm whale usual clicks with implications for sound production 

    Zimmer, Walter M. X.; Madsen, Peter T.; Teloni, Valeria; Johnson, Mark P.; Tyack, Peter L. (Acoustical Society of America, 2005-11)
    Sperm whales (Physeter macrocephalus) produce multipulsed clicks with their hypertrophied nasal complex. The currently accepted view of the sound generation process is based on the click structure measured directly in front ...
  • Modeling acoustic propagation of airgun array pulses recorded on tagged sperm whales (Physeter macrocephalus) 

    DeRuiter, Stacy L.; Tyack, Peter L.; Lin, Ying-Tsong; Newhall, Arthur E.; Lynch, James F.; Miller, Patrick J. O. (Acoustical Society of America, 2006-12)
    In 2002 and 2003, tagged sperm whales (Physeter macrocephalus) were experimentally exposed to airgun pulses in the Gulf of Mexico, with the tags providing acoustic recordings at measured ranges and depths. Ray trace and ...
  • Physeter macrocephalus Gulf of Mexico 9/11/2002 Animal b Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 9/11/2002 Animal c Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 8/26/2002 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 8/26/2002 Animal b Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 9/6/2002 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 8/27/2002 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 9/10/2002 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 8/28/2002 Animal c Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 8/27/2002 Animal b Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 8/25/2002 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 8/23/2002 Animal c Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 9/5/2002 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 9/11/2002 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus Gulf of Mexico 8/28/2002 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-07-25)
    DTAG data from a tagged sperm whale; depth (m) over time (s). Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Research was conducted under permit #981-1578 issued by NMFS under ...
  • Physeter macrocephalus North Atlantic (Delaware) 7/25/2003 Animal c Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-09-16)
    Location: North Atlantic (Delaware), Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Gulf of Mexico, Water Depth: 2745m
  • Physeter macrocephalus North Atlantic (Delaware) 7/16/2003 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-09-16)
    Location: North Atlantic (Delaware), Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Gulf of Mexico, Water Depth: 497m
  • Physeter macrocephalus Gulf of Mexico 6/5/2003 Animal a Depth Profile 

    Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2008-09-16)
    Location: Gulf of Mexico, Species: Physeter macrocephalus (Sperm Whale, Cachalot), Permit: Permit # 981-1707 issued to Peter L. Tyack, Water Depth: 817m