South & West Cumberland Fisheries Advisory Committee 12th January, 1976.

This is the report from the South and West Cumberland Fisheries Advisory Committee meeting, which was held on the 12th January 1976. The report contains sections on land drainage representation on local committees, actions to be taken to solve problems with Braithwaite Weir, Enneralde compensation flow, fisheries activities report, recommendations for future policy by association hatcheries and progress made in implementing the recommendations contained in 'Taking Stock' publication. The section on fisheries activities reported by area fisheries officers looks at migratory fishing and spawning, U.D.N. disease appearance, poaching and prosecutions, biological work at Mockerkin Tarn and the River Calder. 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.

Eden & District Fisheries Advisory Committee 13th January, 1976.

This is the report from the Eden and District Fisheries Advisory Committee meeting, which was held on the 13th January 1976. The report contains information on the land drainage representation on local committees, fisheries activities report, salmon stocking on the River Eden, status of Haweswater and Castle Carrock Reservoir, fisheries byelaws, licensing provisions for the River Esk and progress made in implementing the recommendations contained in the 'Taking Stock' publication. The section on fisheries activities reported by area fisheries officers looks at fishing, spawning disease and poaching of migratory fish and coarse fishing. It also contains description of ova obtained at Holmwrange hatchery and provisions of new equipment, biological work carried on Eden and Blackrack Beck and suggestions for new fish counters and traps. 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 5th May, 1975

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 5th May, 1975. It covers information on fishery byelaws, Eel trapping, and a report by the Unit Fisheries Officer on fisheries activities. This section includes work on stocking, fisheries management, fish mortalities, migratory fish runs for the Rivers Lune, Wyre and Furness during 1974. Catch returns and spawning information for 1974 are also covered aswell as biological work and the approval of River Leven work. Other areas looked at include licence duties and inportation of live freshwater fish. 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.

South Lancashire Fisheries Advisory Committee 7th May, 1975

This is the report from the South Lancashire Fisheries Advisory Committee meeting, which was held on the 7th May, 1975. It covers information on fishery byelaws, eel trapping, and a report by the Unit Fisheries Officer on fisheries activities. This section includes work on stocking, fisheries management, fish mortalities including date, location, number, species and cause. Migratory fish runs for the Rivers Ribble and Hodder during 1974 are also added. Catch returns and spawning information for 1974 are also covered aswell as biological work undertaken. Licence duties and information on the importation of live freshwater fish are included. 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.

South & West Cumberland Fisheries Advisory Committee 28th March, 1977.

This is the report from the South and West Cumberland Fisheries Advisory Committee meeting, which was held on the 28th March, 1977. The report contains sections on fisheries income and expenditure, licensing of salmon dealers, sea patrol of estuaries, proposed fish pass at Branthwaite Weir, and fisheries activities. The section on sea patrol of estuaries looks at the possibility of bailiffs in Derwent, Ehen/Calder and Esk estuaries carrying out sea patrols in places where salmon netting takes place. The section on fisheries activities includes information on the spawning season in 1976; salmon and sea trout catches; restocking and fisheries investigations regarding water quality. 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 10th April, 1978

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 10th April, 1978. It covers information on fisheries income and expenditure, investigations for future water supplies to South West Cumbria, the Morecambe-Heysham sewage scheme crossing of the River Lune, and terminated angling leases. It also includes the report by the area fisheries officer on river conditions and fishing, and migratory fish movement and spawning on the River Wyre. Included in this report is also Langcliffe and Middleton Hatcheries, the stocking of brown trout by the Angling Associations, the concern of predators and fish disease. 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.

South Lancashire Fisheries Advisory Committee 4th April, 1979

This is the report from the South Lancashire Fisheries Advisory Committee meeting, which was held on the 4th April, 1979. It includes information on the match fishing experiment at Mitton Fishery, giving the total numbers of each species caught. Also covered is the report by the area fisheries officer on fisheries activities which comments on river conditions and fishing, migratory fish movements for 1978 recorded at Winckley Hall, Waddow Weir and Locks Weir and an update on Langcliffe hatchery including mortalities and stocking. It also looks at the spawning of salmon and sea trout in the Ribble and Hodder for the 1978 season and it gives the data of monthly salmon catches on rod, line, nets and fixed engines 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 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 10th January, 1980.

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 10th January 1980. The report contains sections on the minutes of the Special Meeting held on 13th December 1979, net and fixed engine licence duties, the EEC Directive on the quality of freshwaters and terminated angling leases. It also includes the report by the area fisheries officer which looks at river conditions and fishing, fish monitoring at Broadraine, Skerton, Haverthwaite and Duddon Hall stations, and an update on Middleton hatchery. Also covered in the report is an update on the cage rearing of salmon smolts for the River Leven, stockings carried out by the Water Authority, and information on fish disease, fish spawning and net catch figures for 1979. 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.

North Cumbria Fisheries Advisory Committee 1st April, 1980.

This is the report from the North Cumbria Fisheries Advisory Committee meeting, which was held on the 1st April 1980. The report contains the minutes of previous meetings, draft netting rights on the River Eden, rod an line licence duties, a pipeline project by British Gas Corporation, fisheries byelaw on baiting, and information on a survey of goosanders and mergansers. It also contains the report by the area fisheries officer which looks at river conditions and fishing, general comments on fish stocks at Holmwrangle hatchery, a fish mortality on the River Wiza, salmon spawning and monthly salmon and sea trout catches for the 1979 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.

Beschreibung des aktuellen Verlaufes der jährlichen Reifeentwicklung und der Laichaktivitäten von Dorschen in der Arkonasee (ICES SD 24)

Abstract The spawning activities of cod were described in the Arkona Sea from 2009 to 2012 and were compared with estimates of the period 1992 – 1999. Cod spawned mainly from beginning of June till the middle of July every year. In the same period spawning was observed in the Bornholm Sea. The spawning activities in July were limited by water temperature above the critical limits. Spawning activities in spring which were observed in the 90 ties were of lower importance between 2009 and 2012. Higher proportions of spent cod were observed in the Arkona Sea in August and autumn between 2009 and 2012 compared to the earlier period, indicating immigration of cod from the Bornholm Sea after spawning. The study showed that higher proportion of cod with developing sex products were observed in the Arkona Sea between 2009 and 2012 compared to the 90 ties. Kurzfassung Die Laichaktivitäten der Dorsche in der Arkonasee werden für den Zeitraum 2009 – 2012 dargestellt und im Vergleich mit dem Zeitraum 1992 – 1999 diskutiert. Die Hauptlaichaktivitäten haben im Untersuchungszeitraum von Anfang Juni bis Mitte Juli stattgefunden und lagen damit in ihrem jahreszeitlichen Verlauf innerhalb der Zeitperiode der Laichaktivitäten in der angrenzenden Bornholmsee. In der Arkonasee wurden jeweils im Juli diese Ereignisse durch ansteigende Wassertemperaturenbegrenzt. Die, noch in den 90-er Jahren beobachteten, Laichaktivitäten im Frühjahr haben aktuell an Bedeutung verloren. Im Spätsommer und Herbst war ein, im Vergleich zu den 90-er Jahren, höherer Anteil an abgelaichten Tieren in der Arkonasee zu beobachten, der als Indiz für eine Zuwanderung von abgelaichten Dorschen aus der Bornholmsee gewertet wird. Insgesamt hat der Anteil an Tieren mit sich entwickelnden Geschlechtsprodukten (aktive Laicher) im Untersuchungszeitraum, im Vergleich zu den 90-er Jahren, zugenommen.

Central Area Fisheries Advisory Committee 30th March, 1983

This is the report from the Central Area Fisheries Advisory Committee meeting, which was held on the 30th March, 1983. The report contains sections on Fyke nets and otters, Whirling disease, the decline of Salmon and Sea Trout Catches in Furness and South Cumbria Fisheries Association, spawning tributaries, Langcliffe hatchery, and fisheries activities. The section on Fisheries Activities is reported by the area fisheries officer and includes river conditions and fishing, migratory fish movement, Hatcheries (Middleton hatchery, salmon cages in Dalton and Furness, salmon and sea trout), stocking, fish disease, poaching, management work and prosecutions. 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.

River Dart fisheries survey 1965

This is the first River Dart Fisheries Survey produced by the Devon River Authority; which was carried out from May to October 1965. The objective was to examine the distribution and relative abundance of salmonid fish in the River Dart, in order to assess the possibility or desirability, of increasing salmon smolt production of the river by artificial propagation or other means. Description, chemical, pollution and biological conditions of the River Dart along with fisheries catches, water extraction and spawning are briefly cited. The method includes the choice of sections and sampling techniques. The results go through the number/type/class of fishes counted while the survey took place, distribution patterns within the different transects/brooks, competition between salmon parr and trout and estimations of population. The section on the discussion and recommendations is introduced by a brief explanation of the bases for the Artificial Propagation Programme and the River Dart specific case-study. The annexes contains River Dart and tributaries maps, fish size distribution tables and figures, tables with totals of salmonid fish found and population density tables.

River Dart fisheries survey 1974

This is the River Dart Fisheries Survey 1974 report produced by the South West Water Authority. The survey was carried out between July and October 1974 to assess the extent of the 0+ and 1+ Salmo salar L. population in the Dart catchment and thereby assess directly the success of the 1973/74 and 1972/73 spawning season. The survey showed that there were large numbers of salmon parr distributed throughout the upper reaches of the Dart, reflecting the successful spawning of the 1973/74 and 1972/73 season. It contains tables with survey sections locations, presence/absence for each section and location maps with spawning grounds and sampling stations.

River Leven (at Newby Bridge) freeze coring report

This is the River Leven (at Newby Bridge) freeze coring report produced by Lancaster University in 2000. This study looks at fine materials in river Leven that may have to be considered detrimental to successful salmonid spawning. Following an observed decline in quality of salmonid fisheries at the site an investigation was initiated to assess the extent of ingress of fine sediments into the spawning gravels. A broader picture was sought by sampling both above and below the weir and close to both banks of the river. A comparison of the fine sediment from each sample site was undertaken. All the freeze cores used in this report contained distinct horizontal strata down through their length. The cores often penetrated into a highly compacted layer of light grey coloured material. The upper surface of this highly compacted layer is considered as a boundary between fine materials of different origin. Considerable variability was observed in the median grain size (D50) of the gravels from the cores. In addition variability was observed in the thickness of the upper less compacted layers. The role of regulated river flow across the weir in clearing fines from river gravels is briefly considered.