The precautionary approach and the management of the European eel (Anguilla anguilla) – critical remarks
Recruitment and commercial catches of European eel have been in decline since the late 1970s. So far, the reasons are not well understood. A range of potential natural and anthropogenic reasons have been discussed, but the relative importance of the factors is unknown. As a consequence of the declin...
Main Author: | |
---|---|
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
2007
|
Subjects: | |
Online Access: | http://hdl.handle.net/1834/20720 https://doi.org/10.3220/Infn54_26-33_2007 |
id |
ftoceandocs:oai:aquadocs.org:1834/20720 |
---|---|
record_format |
openpolar |
spelling |
ftoceandocs:oai:aquadocs.org:1834/20720 2023-05-15T13:27:07+02:00 The precautionary approach and the management of the European eel (Anguilla anguilla) – critical remarks Der Vorsorgeansatz und die Bewirtschaftung des Europäischen Aals (Anguilla anguilla) – Kritische Anmerkungen Wysujack, Klaus 2007 application/pdf 26-33 http://hdl.handle.net/1834/20720 https://doi.org/10.3220/Infn54_26-33_2007 en eng http://aquacomm.fcla.edu/2951/ http://www.vti.bund.de 1861-2164 doi:10.3220/Infn54_26-33_2007 http://hdl.handle.net/1834/20720 klaus.wysujack@vti.bund.de http://aquaticcommons.org/id/eprint/2951 1240 2011-09-29 18:10:07 2951 Johann Heinrich von Thünen-Institut, Bundesforschungsinstitut für Ländliche Räume, Wald und Fischerei Fisheries stock management environment variation recruitment fishing pressure article FALSE 2007 ftoceandocs https://doi.org/10.3220/Infn54_26-33_2007 2023-04-06T17:01:42Z Recruitment and commercial catches of European eel have been in decline since the late 1970s. So far, the reasons are not well understood. A range of potential natural and anthropogenic reasons have been discussed, but the relative importance of the factors is unknown. As a consequence of the decline in recruitment an urgent need for protective management measures was concluded. The main approach is to restrict the fishery on eel, in particular with reference to the precautionary approach. However, in view of the lack of knowledge on the factors responsible for the recruitment decline and by considering that many yellow and silver eel stocks in freshwaters depend on restocking by the fishery, such simplified conclusions are critically discussed. A concept for the sustainable management of eel has to include 1) research on the factors determining the population dynamics, in particular during the oceanic stages, 2) a stronger consideration of socio-economic aspects, and 3) intensified research on artificial reproduction and rearing of eel. Johann Heinrich von Thünen-Institute, Federal Research Institute for Rural Areas, Forestry and Fisheries began publishing the Informationen aus der Fischereiforschung - Information on Fishery Research in 2010. Article in Journal/Newspaper Anguilla anguilla IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
institution |
Open Polar |
collection |
IODE-UNESCO: OceanDocs - E-Repository of Ocean Publications |
op_collection_id |
ftoceandocs |
language |
English |
topic |
Fisheries stock management environment variation recruitment fishing pressure |
spellingShingle |
Fisheries stock management environment variation recruitment fishing pressure Wysujack, Klaus The precautionary approach and the management of the European eel (Anguilla anguilla) – critical remarks |
topic_facet |
Fisheries stock management environment variation recruitment fishing pressure |
description |
Recruitment and commercial catches of European eel have been in decline since the late 1970s. So far, the reasons are not well understood. A range of potential natural and anthropogenic reasons have been discussed, but the relative importance of the factors is unknown. As a consequence of the decline in recruitment an urgent need for protective management measures was concluded. The main approach is to restrict the fishery on eel, in particular with reference to the precautionary approach. However, in view of the lack of knowledge on the factors responsible for the recruitment decline and by considering that many yellow and silver eel stocks in freshwaters depend on restocking by the fishery, such simplified conclusions are critically discussed. A concept for the sustainable management of eel has to include 1) research on the factors determining the population dynamics, in particular during the oceanic stages, 2) a stronger consideration of socio-economic aspects, and 3) intensified research on artificial reproduction and rearing of eel. Johann Heinrich von Thünen-Institute, Federal Research Institute for Rural Areas, Forestry and Fisheries began publishing the Informationen aus der Fischereiforschung - Information on Fishery Research in 2010. |
format |
Article in Journal/Newspaper |
author |
Wysujack, Klaus |
author_facet |
Wysujack, Klaus |
author_sort |
Wysujack, Klaus |
title |
The precautionary approach and the management of the European eel (Anguilla anguilla) – critical remarks |
title_short |
The precautionary approach and the management of the European eel (Anguilla anguilla) – critical remarks |
title_full |
The precautionary approach and the management of the European eel (Anguilla anguilla) – critical remarks |
title_fullStr |
The precautionary approach and the management of the European eel (Anguilla anguilla) – critical remarks |
title_full_unstemmed |
The precautionary approach and the management of the European eel (Anguilla anguilla) – critical remarks |
title_sort |
precautionary approach and the management of the european eel (anguilla anguilla) – critical remarks |
publishDate |
2007 |
url |
http://hdl.handle.net/1834/20720 https://doi.org/10.3220/Infn54_26-33_2007 |
genre |
Anguilla anguilla |
genre_facet |
Anguilla anguilla |
op_source |
klaus.wysujack@vti.bund.de http://aquaticcommons.org/id/eprint/2951 1240 2011-09-29 18:10:07 2951 Johann Heinrich von Thünen-Institut, Bundesforschungsinstitut für Ländliche Räume, Wald und Fischerei |
op_relation |
http://aquacomm.fcla.edu/2951/ http://www.vti.bund.de 1861-2164 doi:10.3220/Infn54_26-33_2007 http://hdl.handle.net/1834/20720 |
op_doi |
https://doi.org/10.3220/Infn54_26-33_2007 |
_version_ |
1766396534392356864 |