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Browsing DTAG by Issue Date

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Browsing DTAG by Issue Date

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  • 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 ...
  • Zimmer, Walter M. X.; Johnson, Mark P.; Madsen, Peter T.; Tyack, Peter L. (Acoustical Society of America, 2005-06)
    Strandings of beaked whales of the genera Ziphius and Mesoplodon have been reported to occur in conjunction with naval sonar use. Detection of the sounds from these elusive whales could reduce the risk of exposure, but ...
  • 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 ...
  • 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 ...
  • Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2007-07-09)
    Recording of untagged beaked whales made by a DTAG floating at depth. Excellent quality recording at start, poor at end. Location: Liguria, Italy, Species: Ziphius cavirostris (Cuvier's Beaked Whale), Permit: NMFS 981-1707-00 ...
  • Johnson, Mark P. (The DTAG Project, Woods Hole Oceanographic Institution. Contact: dtag@whoi.edu, 2007-07-09)
    Recording of untagged beaked whales made by a DTAG floating at depth. Excellent quality recording at start, poor at end. Location: El Hierro, Canary Islands, Spain, Species: Mesoplodon densirostris (Blainville's Beaked ...
  • Revelli, Eletta; Pusser, Todd; Bocconcelli, Alessandro; Ballardini, Marco; Sturlese, Albert; Johnson, Mark P. (Woods Hole Oceanographic Institution. Contact: Alessandro Bocconcelli, abocconcelli@whoi.edu, 2008-04-08)
    A photo-ID catalog of Cuvier's beaked whales was compiled by analyzing data collected in the Ligurian Sea from 1998 to 2007. Data were collected during dedicated surveys for beaked whales, opportunistic whale watching ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...
  • 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 ...

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