The influence of three acoustic alarms on the behaviour of harbour porpoises (Phocoena phocoena) in a floating pen.

Bibliographic Details
Main Author:	Kastelein, R.A
Other Authors:	de Haan, Vaughan, N., Staal, C., Schooneman, N.M
Format:	Article
Language:	English
Subjects:	Fisheries. Fishing. Nets.