The River Lune strategic stock assessment survey 1991 with particular reference to salmonids
In the past stock assessment surveys were generally reactive in response to a particular problem e.g. a pollution incident and as such were limited in the information they provided. A programme of strategic stock assessment would be more beneficial, providing up to date information on the status and...
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National Rivers Authority North West Region
1992
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ftoceandocs:oai:aquadocs.org:1834/24625 2023-05-15T18:09:54+02:00 The River Lune strategic stock assessment survey 1991 with particular reference to salmonids Farooqi, M.A. Aprahamian , M.W. 1992 application/pdf 46 http://hdl.handle.net/1834/24625 en eng National Rivers Authority North West Region Warrington, UK http://www.fba.org.uk NRA/NW/FTR/92/1 http://hdl.handle.net/1834/24625 dis@fba.org.uk http://aquaticcommons.org/id/eprint/7781 1256 2012-02-21 15:38:39 7781 Environment Agency, UK (Freshwater Biological Association) Ecology Fisheries Limnology England Lune Catchment Salmo salar Salmo trutta Rivers Water quality River fisheries Salmon fisheries Fishery surveys Fry Stocking density Distribution records monograph 1992 ftoceandocs 2023-04-06T17:02:40Z In the past stock assessment surveys were generally reactive in response to a particular problem e.g. a pollution incident and as such were limited in the information they provided. A programme of strategic stock assessment would be more beneficial, providing up to date information on the status and composition of the stock. On a national level this could reveal trends in population dynamics and enable comparisons to be made between key rivers and between regions. The Stock Assessment Task Group (1991) has recommended annual strategic surveys for juvenile salmonids and triennial strategic surveys for coarse fish and non-migratory salmonids. The aim of this pilot study was to gain information on species distribution and their relative abundance within the River Lune catchment, and to compare the findings with the surveys carried out between 1981-1985. This would provide valuable information on the current status of the stock and provide an indication of the resources required to conduct such strategic surveys on other river catchments in the North West Region of the National Rivers Authority. Environment Agency Archives North West Book Salmo salar 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 |
Ecology Fisheries Limnology England Lune Catchment Salmo salar Salmo trutta Rivers Water quality River fisheries Salmon fisheries Fishery surveys Fry Stocking density Distribution records |
spellingShingle |
Ecology Fisheries Limnology England Lune Catchment Salmo salar Salmo trutta Rivers Water quality River fisheries Salmon fisheries Fishery surveys Fry Stocking density Distribution records Farooqi, M.A. Aprahamian , M.W. The River Lune strategic stock assessment survey 1991 with particular reference to salmonids |
topic_facet |
Ecology Fisheries Limnology England Lune Catchment Salmo salar Salmo trutta Rivers Water quality River fisheries Salmon fisheries Fishery surveys Fry Stocking density Distribution records |
description |
In the past stock assessment surveys were generally reactive in response to a particular problem e.g. a pollution incident and as such were limited in the information they provided. A programme of strategic stock assessment would be more beneficial, providing up to date information on the status and composition of the stock. On a national level this could reveal trends in population dynamics and enable comparisons to be made between key rivers and between regions. The Stock Assessment Task Group (1991) has recommended annual strategic surveys for juvenile salmonids and triennial strategic surveys for coarse fish and non-migratory salmonids. The aim of this pilot study was to gain information on species distribution and their relative abundance within the River Lune catchment, and to compare the findings with the surveys carried out between 1981-1985. This would provide valuable information on the current status of the stock and provide an indication of the resources required to conduct such strategic surveys on other river catchments in the North West Region of the National Rivers Authority. Environment Agency Archives North West |
format |
Book |
author |
Farooqi, M.A. Aprahamian , M.W. |
author_facet |
Farooqi, M.A. Aprahamian , M.W. |
author_sort |
Farooqi, M.A. |
title |
The River Lune strategic stock assessment survey 1991 with particular reference to salmonids |
title_short |
The River Lune strategic stock assessment survey 1991 with particular reference to salmonids |
title_full |
The River Lune strategic stock assessment survey 1991 with particular reference to salmonids |
title_fullStr |
The River Lune strategic stock assessment survey 1991 with particular reference to salmonids |
title_full_unstemmed |
The River Lune strategic stock assessment survey 1991 with particular reference to salmonids |
title_sort |
river lune strategic stock assessment survey 1991 with particular reference to salmonids |
publisher |
National Rivers Authority North West Region |
publishDate |
1992 |
url |
http://hdl.handle.net/1834/24625 |
genre |
Salmo salar |
genre_facet |
Salmo salar |
op_source |
dis@fba.org.uk http://aquaticcommons.org/id/eprint/7781 1256 2012-02-21 15:38:39 7781 Environment Agency, UK (Freshwater Biological Association) |
op_relation |
http://www.fba.org.uk NRA/NW/FTR/92/1 http://hdl.handle.net/1834/24625 |
_version_ |
1766182585764937728 |