單元大綱

    • Animals with loggers or pingers record their behavior by themselves.  We have become able to track their lives under the water.

      While data are accumulated in a tag for biologging, they are transmitted from the remote distance to a researcher for biotelemetry.


    • Tracking the spawning migration of pacific herrings:

      Reveal pacific herrings' fast migration to the spawning area in the coast.


    • Measurement of shell movements of pacific oysters

      Detect the shell movements from breathing and feeding behavior with an acceleration logger