Articles > Hvaler or Sonar
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  • Articles The Effect of Internal Wave-Related Features on Synthetic Aperture Sonar

    Hansen, Roy Edgar, Lyons, Anthony P., Sæbø, Torstein Olsmo, Callow, Hayden John, Cook, Daniel A.

    Hansen, Roy Edgar; Lyons, Anthony P.; Sæbø, Torstein Olsmo; Callow, Hayden John; Cook, Daniel A.. The Effect of Internal Wave-Related Features on Synthetic Aperture Sonar. IEEE Journal of Oceanic Engineering 2015 ;Volum 40.(3) s. 621-631

  • Articles The social context of individual foraging behaviour in long-finned pilot whales (Globicephala melas)

    Visser, Fleur, Miller, Patrick J.O., Antunes, Ricardo, Oudejans, Machiel G, Mackenzie, M.L., Aoki, K., Lam, Frans-Peter A., Kvadsheim, Petter Helgevold, Huisman, J, Tyack, Peter L.

    Visser, Fleur; Miller, Patrick J.O.; Antunes, Ricardo; Oudejans, Machiel G; Mackenzie, M.L.; Aoki, K.; Lam, Frans-Peter A.; Kvadsheim, Petter Helgevold; Huisman, J; Tyack, Peter L.. The social context of individual foraging behaviour in long-finned pilot whales (Globicephala melas). Behaviour 2014 ;Volum 151.(10) s. 1453-1477

  • Articles High thresholds for avoidance of sonar by free-ranging long-finned pilot whales (Globicephala melas)

    Antunes, Ricardo, Kvadsheim, Petter Helgevold, Lam, Frans-Peter A., Tyack, Peter L., Thomas, Len, Wensveen, Paul J., Miller, Patrick James O'Malley

    Antunes, Ricardo; Kvadsheim, Petter Helgevold; Lam, Frans-Peter A.; Tyack, Peter L.; Thomas, Len; Wensveen, Paul J.; Miller, Patrick James O'Malley. High thresholds for avoidance of sonar by free-ranging long-finned pilot whales (Globicephala melas). Marine Pollution Bulletin 2014 ;Volum 83.(1) s. 165-180

  • Articles Modeling Effectiveness of Gradual Increases in Source Level to Mitigate Effects of Sonar on Marine Mammals

    Benda-Beckmann, Alexander M. von, Wensveen, Paul, Kvadsheim, Petter Helgevold, Lam, Frans-Peter A., Miller, Patrick J.O., Tyack, Peter L., Ainslie, Michael A

    Benda-Beckmann, Alexander M. von; Wensveen, Paul; Kvadsheim, Petter Helgevold; Lam, Frans-Peter A.; Miller, Patrick J.O.; Tyack, Peter L.; Ainslie, Michael A. Modeling Effectiveness of Gradual Increases in Source Level to Mitigate Effects of Sonar on Marine Mammals. Conservation Biology 2014 ;Volum 28.(1) s. 119-128

  • Articles Vocal matching of naval sonar signals by long-finned pilot whales (Globicephala melas)

    Alves, Ana, Antunes, Ricardo, Bird, Anna, Tyack, Peter L., Miller, Patrick James O'Malley, Lam, Frans-Peter A., Kvadsheim, Petter Helgevold

    Alves, Ana; Antunes, Ricardo; Bird, Anna; Tyack, Peter L.; Miller, Patrick James O'Malley; Lam, Frans-Peter A.; Kvadsheim, Petter Helgevold. Vocal matching of naval sonar signals by long-finned pilot whales (Globicephala melas). Marine mammal science 2014 ;Volum 30.(3) s. 1248-1257

  • Articles Dose-response relationships for the onset of avoidance of sonar by free-ranging killer whales

    Miller, Patrick J.O., Antunes, Ricardo, Wensveen, Paul, Samarra, Filipa I. P., Alves, Ana Catarina, Tyack, Peter L., Kvadsheim, Petter Helgevold, Kleivane, Lars, Lam, Frans-Peter A., Ainslie, Michael A, Thomas, Len

    Miller, Patrick James O'Malley; Antunes, Ricardo; Wensveen, Paul; Samarra, Filipa I.P.; Alves, Ana Catarina; Tyack, Peter L.; Kvadsheim, Petter Helgevold; Kleivane, Lars; Lam, Frans-Peter A.; Ainslie, Michael A; Thomas, Len. Dose-response relationships for the onset of avoidance of sonar by free-ranging killer whales. Journal of the Acoustical Society of America 2014 ;Volum 135.(2) s. 975-993

  • Articles Improved active sonar tactical support by through-the-sensor estimation of acoustic seabed properties

    Vossen, Robbert van, Eidem, Ellen Johanne, Ivansson, Sven, Chalindar, Bruno, Dybedal, Johnny, Colin, Mathieu, Benders, Frank, Andersson, Brodd Leif, Juhel, Bénédicte, Cristol, Xavier, Olsen, Geir-Kyrre, Pihl, Jörgen, Tveit, Elling, Jespers, Stephane, Ainslie, Michael

    - Vossen, Robbert van; Eidem, Ellen Johanne; Ivansson, Sven; Chalindar, Bruno; Dybedal, Johnny; Colin, Mathieu; Benders, Frank; Andersson, Brodd Leif; Juhel, Bénédicte; Cristol, Xavier; Olsen, Geir-Kyrre; Pihl, Jörgen; Tveit, Elling; Jespers, Stephane; Ainslie, Michael. Improved active sonar tactical support by through-the-sensor estimation of acoustic seabed properties. IEEE Journal of Oceanic Engineering 2014 ;Volum 39.(4) s. 755-768

  • Articles Wideband Interferometry in Synthetic Aperture Sonar

    Sæbø, Torstein Olsmo, Synnes, Stig Asle Vaksvik, Hansen, Roy Edgar

    Sæbø, Torstein Olsmo; Synnes, Stig Asle Vaksvik; Hansen, Roy Edgar. Wideband Interferometry in Synthetic Aperture Sonar. IEEE Transactions on Geoscience and Remote Sensing 2013 ;Volum 51.(8) s. 4450-4459

  • Articles Responses of male sperm whales (Physeter macrocephalus) to killer whale sounds: implications for anti-predator strategies

    Curé, Charlotte, Antunes, Ricardo, Alves, Ana Catarina, Visser, Fleur, Kvadsheim, Petter Helgevold, Miller, Patrick J.O.

    Curé, Charlotte; Antunes, Ricardo; Alves, Ana Catarina; Visser, Fleur; Kvadsheim, Petter Helgevold; Miller, Patrick J.O.. Responses of male sperm whales (Physeter macrocephalus) to killer whale sounds: implications for anti-predator strategies. Scientific Reports 2013 ;Volum 3. s. -

  • Articles Behavioral Responses of Captive Herring to Sonar Signals (1-1.6 kHz) of a Naval Frigate Throughout a Yearly Cycle

    Doksæter, Lise Henriksen, Kvadsheim, Petter Helgevold, Handegard, Nils Olav, Nordlund, Nina, Godø, Olav Rune

    Doksæter, Lise Henriksen; Kvadsheim, Petter Helgevold; Handegard, Nils Olav; Nordlund, Nina; Godø, Olav Rune. Behavioral Responses of Captive Herring to Sonar Signals (1-1.6 kHz) of a Naval Frigate Throughout a Yearly Cycle. Journal of the Acoustical Society of America 2012 ;Volum 131. s. 1632-1642

  • Articles Behavior of captive herring exposed to naval sonar transmissions (1.0-1.6 kHz) throughout a yearly cycle

    Doksæter, Lise Henriksen, Handegard, Nils Olav, Godø, Olav Rune, Kvadsheim, Petter Helgevold, Nordlund, Nina

    Doksæter, Lise Henriksen; Handegard, Nils Olav; Godø, Olav Rune; Kvadsheim, Petter Helgevold; Nordlund, Nina. Behavior of captive herring exposed to naval sonar transmissions (1.0-1.6 kHz) throughout a yearly cycle. Journal of the Acoustical Society of America 2012 ;Volum 131.(2) s. 1632-1642

  • Articles Estimated tissue and blood N2 levels and risk of in vivo bubble formation in deep-, intermediate and shallow diving toothed whales during exposure to naval sonar.

    Kvadsheim, Petter Helgevold, Miller, Patrick J.O., Tyack, Peter L., Doksæter, Lise Henriksen, Lam, Frans-Peter A., Fahlman, Andreas

    Kvadsheim, Petter Helgevold; Miller, Patrick J.O.; Tyack, Peter L.; Doksæter, Lise Henriksen; Lam, Frans-Peter A.; Fahlman, Andreas. Estimated tissue and blood N2 levels and risk of in vivo bubble formation in deep-, intermediate and shallow diving toothed whales during exposure to naval sonar. Frontiers in Physiology 2012 ;Volum 3.

  • Articles Pilot Whales Attracted to Killer Whale Sounds: Acoustically-Mediated Interspecific Interactions in Cetaceans

    Curé, Charlotte, Antunes, Ricardo, Samarra, Filipa, Alves, Ana Catarina, Visser, Fleur, Kvadsheim, Petter Helgevold, Miller, Patrick J.O.

    Curé, Charlotte; Antunes, Ricardo; Samarra, Filipa; Alves, Ana Catarina; Visser, Fleur; Kvadsheim, Petter Helgevold; Miller, Patrick J.O.. Pilot Whales Attracted to Killer Whale Sounds: Acoustically-Mediated Interspecific Interactions in Cetaceans. PLoS ONE 2012 ;Volum 7.(12)

  • Articles Changes in dive behavior during sonar exposure in killer whales, pilot whales and sperm whales.

    Doksæter, Lise Henriksen, Kvadsheim, Petter Helgevold, Fahlman, Andreas, Lam, Frans-Peter A., Tyack, Peter L., Miller, Patrick J.O.

    Doksæter, Lise Henriksen; Kvadsheim, Petter Helgevold; Fahlman, Andreas; Lam, Frans-Peter A.; Tyack, Peter L.; Miller, Patrick J.O.. Changes in dive behavior during sonar exposure in killer whales, pilot whales and sperm whales. Frontiers in Physiology 2012 ;Volum 3.

  • Articles Challenges in Seafloor Imaging and Mapping With Synthetic Aperture Sonar

    Hansen, Roy Edgar, Callow, Hayden John, Sæbø, Torstein Olsmo, Synnes, Stig Asle Vaksvik

    Hansen, Roy Edgar; Callow, Hayden John; Sæbø, Torstein Olsmo; Synnes, Stig Asle Vaksvik. Challenges in Seafloor Imaging and Mapping With Synthetic Aperture Sonar. IEEE Transactions on Geoscience and Remote Sensing 2011 ;Volum 49.(10) s. 3677-3687

  • Articles Interferometric Synthetic Aperture Sonar in Pipeline Inspection

    Hansen, Roy Edgar, Sæbø, Torstein Olsmo, Callow, Hayden John, Hagen, Per Espen

    Hansen, Roy Edgar; Sæbø, Torstein Olsmo; Callow, Hayden John; Hagen, Per Espen. Interferometric Synthetic Aperture Sonar in Pipeline Inspection. OCEANS 2010