Article ID Journal Published Year Pages File Type
4544334 Fisheries Research 2009 6 Pages PDF
Abstract
Upward echosounding revealed the presence and near-surface distribution of pelagic juvenile perch and therefore this method can be used as a complementary survey tool to get more precise information about the distribution, behaviour and abundance of near-surface fish.
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Related Topics
Life Sciences Agricultural and Biological Sciences Aquatic Science
Preview
Hydroacoustic observations of surface shoaling behaviour of young-of-the-year perch Perca fluviatilis (Linnaeus, 1758) with a towed upward-facing transducer
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