Untersuchungen des Zanderbestandes in den deutschen Küstengewässern der Ostsee von 1992 bis 2002
Pike-perch is an important resource for the coastal fishery in the brackish waters of the eastern part of the coast. For the conservation of the stocks regulation measures (minimum landing size, closed season and minimum mesh size) have been introduced since many years. Basic biological material of the last decade sampled from the commercial fishery and for recruitment by a standard trawl survey. For the “Eastern stock” this paper presents the results concerning age distribution, year-class strengths, growth, proportion spawners, natural mortality and yield-per-recruit analyses.
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| Main Authors: | , |
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| Format: | article biblioteca |
| Language: | German |
| Published: |
2003
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| Subjects: | Fisheries, Stizostedion lucioperca, Sander, recruitment, landings, stock parameter, |
| Online Access: | http://hdl.handle.net/1834/20862 |
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