Using accelerometry to quantify prey attack and handling behaviours in piscivorous pike Esox lucius

作者:Van Deurs M*; Andersson A; Vinterstare J; Didenko A; Persson A; Bronmark C; Nilsson P A
来源:Journal of Fish Biology, 2017, 90(6): 2462-2469.
DOI:10.1111/jfb.13310

摘要

Accelerometer technology was used to evaluate behaviours in the teleost ambush predator pike Esox lucius foraging on crucian carp Carassius carassius. Automated rule-based estimates of prey-size determined handling time were obtained and are compared with video-recorded behaviours. Solutions to tag attachment and the limitations imposed by battery-time and data-logging capacities are evaluated.

  • 出版日期2017-6