Challenge of monitoring cohesive movement in homing fish using fine-scale 3D positioning

J Takagi, K Ichikawa, N Arai, J Shoji, H Mitamura - Aquatic Biology, 2021 - int-res.com
Rockfish, which are well known for their site fidelity and homing ability, live sympatrically
with many conspecifics. Conspecifics may be external drivers influencing rockfish …

Simultaneous observation of intermittent locomotion of multiple fish by fine-scale spatiotemporal three-dimensional positioning

J Takagi, K Ichikawa, N Arai, Y Miyamoto, K Uchida… - Plos one, 2018 - journals.plos.org
Recent advances in biotelemetry techniques, especially positioning methods, have revealed
the detailed behaviour and movement of aquatic organisms. Behavioural intermittence in …

Evaluation of multipath effects on depth measurements provided by acoustic transmitters in shallow water

J Takagi, K Ichikawa, N Arai… - … of the Design …, 2017 - repository.kulib.kyoto-u.ac.jp
Measurement errors caused by multipath effects are one of the problems of acoustic
biotelemetry, especially in shallow waters because both the sea surface and bottom can be …