2023
DOI: 10.1007/s00265-023-03337-3
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Context of breaching and tail slapping in Indo-Pacific humpback dolphins in the northern South China Sea

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Cited by 6 publications
(3 citation statements)
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“…It was thus judged that the other parameters related to feeding that have also been selected (e.g., 'chasing fish' and 'foraging along gillnets') were more informative for welfare assessment, and the 'foraging activity' was removed from the list. The 'tail slapping' behaviour was also discussed following a recent work showing that the function of this behaviour in IPHDs may be highly dependent on context (Serres, Lin, Liu, Chen & Li, 2023). Experts judged that such an ambiguous behaviour may require deeper investigation before being included in a welfare assessment tool.…”
Section: Discussion With Expertsmentioning
confidence: 99%
“…It was thus judged that the other parameters related to feeding that have also been selected (e.g., 'chasing fish' and 'foraging along gillnets') were more informative for welfare assessment, and the 'foraging activity' was removed from the list. The 'tail slapping' behaviour was also discussed following a recent work showing that the function of this behaviour in IPHDs may be highly dependent on context (Serres, Lin, Liu, Chen & Li, 2023). Experts judged that such an ambiguous behaviour may require deeper investigation before being included in a welfare assessment tool.…”
Section: Discussion With Expertsmentioning
confidence: 99%
“…Alternatively, animals leaping from the water use a high powered hydrodynamically dominated acceleration underwater to emerge into the air, where a gravity dominated aerial phase is associated with a deceleration that limits leap height ( Chang et al, 2019 ; Halsey and Iosilevskii, 2020 ). Cetaceans (whales and dolphins) generally cross the air–water interface to become completely airborne when breaching and porpoising ( Whitehead, 1985 ; Au et al, 1988 ; Hui, 1989 ; Fish and Hui, 1991 ; Pearson, 2017 ; Aguilar and García-Vernet, 2018 ; Halsey and Iosilevskii, 2020 ; Segre et al, 2020 ; Werth and Lemon, 2020 ; Xia et al, 2021 ; Milmann et al, 2023 ; Serres et al, 2023 ; Yu et al, 2023 ).…”
Section: Discussionmentioning
confidence: 99%
“…Swimming features [ 18 , 33 ] such as fast swimming [ 18 ] or repetitive tail slapping [ 141 , 142 ] could also indicate the negative emotional state of the dolphins. So, through conducting behavioural observations and by scoring the presence (score of 2) or absence (score of 0) of these behaviours, we can infer negative or positive affective states in bottlenose dolphins [ 143 ].…”
Section: Final Toolmentioning
confidence: 99%