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Browsing by Author "Narazaki, Tomoko"

Browsing by Author "Narazaki, Tomoko"

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    Aerial photogrammetry and tag-derived tissue density reveal patterns of lipid-store body condition of humpback whales on their feeding grounds 
    Aoki, Kagari; Isojunno, Saana; Bellot, Charlotte; Iwata, Takashi; Kershaw, Joanna; Akiyama, Yu; Martín López, Lucía M.; Ramp, Christian; Biuw, Martin; Swift, René; Wensveen, Paulus Jacobus; Pomeroy, Patrick; Narazaki, Tomoko; Hall, Ailsa; Sato, Katsufumi; Miller, Patrick J.O. (2021-01-27)
    Monitoring the body condition of free-ranging marine mammals at different life-history stages is essential to understand their ecology as they must accumulate sufficient energy reserves for survival and reproduction. However, assessing body condition ...
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    Northern bottlenose whales in a pristine environment respond strongly to close and distant navy sonar signals 
    Wensveen, Paul; Isojunno, Saana; Hansen, Rune R.; von Benda-Beckmann, Alexander M.; Kleivane, Lars; van IJsselmuide, Sander; Lam, Frans-Peter A.; Kvadsheim, Petter H.; DeRuiter, Stacy L.; Curé, Charlotte; Narazaki, Tomoko; Tyack, Peter L.; Miller, Patrick J. O. (The Royal Society, 2019-03-20)
    Impact assessments for sonar operations typically use received sound levels to predict behavioural disturbance in marine mammals. However, there are indications that cetaceans may learn to associate exposures from distant sound sources with lower ...