Summary of fishery statistics 1990

This fisheries report summarises developments of the year 1990 in the region of the North West Water Authority. It provides catch statistics, rod and line and commercial catches for salmon and sea trout, fish culture and hatchery operations, restocking with trout and freshwater fish, upstream fish movement recorded at authority fish counters, counts of salmon and sea trout spawning redds, fish mortalities, licences issued, and prosecutions. Among the streams that are covered in the report are the River Lune, River Kent, River Leven, River Duddon, River Ribble, River Wyre, River Derwent and River Esk.

Summary of fishery statistics 1991

This fisheries report summarises developments of the year 1991 in the region of the North West Water Authority. It provides catch statistics, rod and line and commercial catches for salmon and sea trout, fish culture and hatchery operations, restocking with trout and freshwater fish, upstream fish movement recorded at authority fish counters, counts of salmon and sea trout spawning redds, fish mortalities, licences issued, and prosecutions. Among the streams that are covered in the report are the River Lune, River Kent, River Leven, River Duddon, River Ribble, River Wyre, River Derwent and River Esk.

Summary of fishery statistics 1992

This fisheries report summarises developments of the year 1992 in the North West region of the National Rivers Authority. It provides catch statistics, rod and line and commercial catches for salmon and sea trout, fish culture and hatchery operations, restocking with trout and freshwater fish, upstream fish movement recorded at authority fish counters, counts of salmon and sea trout spawning redds, fish mortalities, licences issued, and prosecutions. Among the streams that are covered in the report are the River Lune, River Kent, River Leven, River Ribble and River Derwent.

Summary of fishery statistics 1993

This fisheries report summarises developments of the year 1993 in the North West region of the National Rivers Authority. It provides catch statistics, rod and line and commercial catches for salmon and sea trout, fish culture and hatchery operations, restocking with trout and freshwater fish, upstream fish movement recorded at authority fish counters, counts of salmon and sea trout spawning redds, fish mortalities, licences issued, and prosecutions. Among the streams that are covered in the report are the River Lune, River Kent, River Leven, River Ribble and River Derwent.

Effects of starvation on energy density of juvenile chum salmon (Oncorhynchus keta) captured in marine waters of Southeastern Alaska

We conducted laboratory starvation experiments on juvenile chum salmon (Oncorhynchus keta) captured in the neritic marine waters of northern Southeast Alaska in June and July 2003. Temporal changes in fish energy density (whole body energy content [WBEC], cal/g dry weight), percent moisture content, wet weight (g), length (mm), and size-related condition residuals were measured in the laboratory and were then compared to long-term field data. Laboratory water temperatures and salinities averaged 9°C and 32 psu in both months. Trends in response variables were similar for both experimental groups, although sampling intervals were limited in July because fewer fish were available (n= 54) than in June (n=101). Overall, for June (45-d experimental period, 9 intervals), WBEC, wet weight, and condition residuals decreased and percent moisture content increased, whereas fork length did not change. For July (20-d experimental period, 5 intervals), WBEC and condition residuals decreased, percent moisture content and fork length increased, and wet weight did not change. WBEC, percent moisture content, and condition residuals fell outside the norm of longterm data ranges within 10–15 days of starvation, and may be more useful than fork length and wet weight for detecting fish condition responses to suboptimal environments.

Review of the crevalle jacks, Caranx hippos complex (Teleostei: Carangidae), with a description of a new species from West Africa

The Caranx hippos species complex comprises three extant species: crevalle jack (Caranx hippos) (Linnaeus, 1766) from both the western and eastern Atlantic oceans; Pacific crevalle jack (Caranx caninus) Günther, 1868 from the eastern Pacific Ocean; and longfin crevalle jack (Caranx fischeri) new species, from the eastern Atlantic, including the Mediterranean Sea and Ascension Island. Adults of all three species are superficially similar with a black blotch on the lower half of the pectoral fin, a black spot on the upper margin of opercle, one or two pairs of enlarged symphyseal canines on the lower jaw, and a similar pattern of breast squamation. Each species has a different pattern of hyperostotic bone development and anal-fin color. The two sympatric eastern Atlantic species also differ from each other in number of dorsal-and anal-fin rays, and in large adults of C. fischeri the lobes of these fins are longer and the body is deeper. Caranx hippos from opposite sides of the Atlantic are virtually indistinguishable externally but differ consistently in the expression of hyperostosis of the first dorsalfin pterygiophore. The fossil species Caranx carangopsis Steindachner 1859 appears to have been based on composite material of Trachurus sp. and a fourth species of the Caranx hippos complex. Patterns of hyperostotic bone development are compared in the nine (of 15 total) species of Caranx sensu stricto that exhibit hyperostosis.

Lune, Wyre & Furness Fisheries Advisory Committee 9th September, 1974

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 9th September 1974. The report looks at comments of the Regional Fisheries Officer on the report 'Taking Stock', and information including the aims of a report entitled 'Coarse Fisheries'. The report also includes sections on the improvement of fisheries in the River Leven, coarse fish salvage and stocking, fishery prosecutions, and biological work on the River Kent. Fish mortalities are also given as well as fish monitoring figures for areas on the Rivers Lune and Leven for 1974. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Lune, Wyre & Furness Fisheries Advisory Committee 4th July, 1977.

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 4th July 1977. The report looks at comments of the Regional Fisheries Officer on the report on specific matters such as different river stretches and water quality. It also includes sea-trout ova and fry propagation and re-stocking programmes carried out and planned in determined rivers: Kent, Leven, Crake, Duddon, Keer and Eea. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Lune Wyre & Furness Fisheries Advisory Committee 24th October, 1977

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 24th October, 1977. It covers fisheries income and expenditure, licence duties, and information on possible reasons for the apparent depletion of fish stocks on the River Leven. It also comments on the progress report on goosanders and mergansers and the consequent effect they were having on fisheries, net licences, erosion and a brief summary of the present situation of the development of coarse angling on Halton Fishery. Also covered is the report by the area fisheries officer on fisheries activities which includes information on fishing conditions, Skerton Weir, Forge Weir Fish Counter, fish mortalities and the construction of the fishery groynes in the River Lune. The report also includes the numbers of fish passing through counting stations at Haverthwaite and Halton, migratory fish propagation and information on the stocking of salmon and sea trout into the Kent, Leven, Crake, Duddon, Keer, Wyre and Lune watershed, and the Lakes of Windermere, Esthwaite and Grasmere watersheds. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Lune Wyre & Furness Fisheries Advisory Committee 16th January, 1978

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 16th January, 1978. It covers information on fisheries income and expenditure, licence duties, regional water resources study, fish stocks in the River Leven, Skerton fishery and radioactive discharge in relation to fishery interests. It also includes investigations for future water supplies to South West Cumbria and the report by the area fisheries officer on river conditions and fishing for salmon, sea trout, and coarse fish, numbers of fish movements at Haverthwaite, Broadraine and Forge Weir fish monitoring station. Included in this report is also work at Middleton Hatchery, a brief note on fish disease in migratory fish in the Lune and Kent, and net catch figures for the year for the Rivers Lune, Kent, Leven and Duddon. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Lune, Wyre and Furness Fisheries Advisory Committee 15th January, 1979

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 15th January, 1979. It covers information on the proposed net limitation order and new fishery byelaws for the Rivers Lune and Wyre, the proposed byelaws for Skerton Weir, issues with the electric fish diversion screens for the Lune and the Wyre, and the monitoring of levels of radioactivity in migratory fish. The section on the report by the area fisheries officer on fishing activities includes river conditions and fishing for the Lune, Wyre and Furness and figures for migratory fish counted at Haverthwaite on the River Leven, Broadraine, Forge Weir and Skerton Weir on the River Lune and Duddon Hall. Also included is an update on Middleton Hatchery, fish disease, fish mortalities and net catch figures for 1978 of grilse, salmon and sea trout for the Lune, Kent, Leven and Duddon. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Lune, Wyre & Furness Fisheries Advisory Committee 9th April, 1979

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 9th April, 1979. It includes the River Leven and River Crake catchment study report, information on the match fishing experiment at Skerton Fishery, and the proposed net limitation order and fishery byelaws for the Lune and Wyre. Also covered is the report by the area fisheries officer on fisheries activities which comments on river conditions and fishing, migratory fish movements and fish spawning and an update on Middleton hatchery which gives the total number of ova laid down in the hatchery. It also gives numbers of brown trout stocked in the River Kent and it gives the data of monthly salmon and migratory trout catches on rod and line for the 1978 season. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Lune, Wyre & Furness Fisheries Advisory Committee 30th June, 1980

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 30th June, 1980. It includes the report by the area fisheries officer on fisheries activities which comments on river conditions and fishing for salmon, sea trout and brown trout, and the recorded numbers of fish which passed through Duddon Hall, Haverthwaite, Halton, Broadraine and Basinghyll fish counters. Also covered in the report is an update on Middleton Hatchery which includes the numbers of salmon, sea trout and brown trout fry planted for various waters including the Lune, Keer, Duddon and Kent Catchment, and an update on the cage rearing of smolts for the River Leven. Finally the report adds fish mortalities, the pipeline project with the British Gas Corporation and the Rivers Leven and Kent fish distribution survey map. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Central Area Fisheries Advisory Committee 1st April, 1981

This is the report from the Central Area Fisheries Advisory Committee meeting, which was held on the 1st April, 1981. It covers information on Rivers Leven and Kent fish distribution and water quality surveys 1980, authority works on Headwater Beck of the River Hodder and the River Douglas, the annual report on match fishing at Skerton and Mitton fisheries and the report by the area fisheries officer on fisheries activities. This comments on river conditions and fishing, migratory fish movement,an update on Middleton hatchery, salmon cages in Dalton-in-Furness, and Langcliffe hatchery. Finally the report adds about stockings by the authority, fish mortalities, fish disease and the monthy catches of salmon and sea trout for the 1980 season. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.

Regional Fisheries Advisory Committee 21st October, 1985

This is the report from the Regional Fisheries Advisory Committee meeting, which was held on the 21st October, 1985. The report contains sections on River Lune Special Byelaws, proposed haaf net limitation order for the Solway Firth and lead poisoning in swans. Also included is information on River Kent fish passes, reservoirs, total available Residual Chlorine (TARC) in the River Lune, fish hatcheries, and Authority investigations into acidity problems in rivers in Cumbria. The Fisheries Advisory Committee was part of the Regional Water Authorities, in this case the North West Water Authority. This preceded the Environment Agency which came into existence in 1996.