Electronic tags reveal behaviour of captured and discarded fish

F. C. Neat, M. Breen, R. M. Cook, I. M. Gibb, P. J. Wright

Research output: Contribution to journalArticle

7 Citations (Scopus)

Abstract

Internally implanted data storage tags (DST) recording hydrostatic pressure (depth) and temperature in Atlantic cod Gadus morhua were used to track the behaviour of nine individuals during fishing operations. Gadus morhua showed identifiable and characteristic behavioural responses to different capture processes. In a unique observation, one fish survived being discarded and upon return to the seabed exhibited a cessation of activity comparable to observations on stressed fish under laboratory conditions.

Original languageEnglish
Pages (from-to)715-721
Number of pages7
JournalJournal of Fish Biology
Volume74
Issue number3
DOIs
Publication statusPublished - 1 Feb 2009

Keywords

  • data storage tags
  • discards
  • fish capture

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