Culture of mola (Amblypharyngodon mola) in polyculture with carps: experience from a field trial in Bangladesh

Studies were carried out during May 1997 to January 1998 in Kishoregani district in Bangladesh to investigate the production potential of carp polyculture in combination with Amblypharyngodon mola in seasonal ponds. The preliminary results indicate that A. mola can be successfully cultured in small seasonal ponds in polyculture with carp. This practice can result in an increase in the households' consumption of small fish which have a very high content of calcium, iron and vitamin A. In addition to the nutritional benefits, it can also provide additional income through sale of carp and surplus small fish.

On the production and nutritive value of fish meal from Silver belly (Leiognathus spp.) landings at Rameswaram

Silver belly (Leiognathus Spp.) forms a major fishery in recent years in the Rameswaram island but fetches for the fishermen very low prices ranging from Rs. 0.03 to 0.12/Kg only, there being practically no demand for the fish. The possibilities of utilizing this cheap fish are discussed and the processing method described. During the glut season the cost of production of Silver belly fish meal works out to competitive prices of Rs. 500 to 700/ton. The silver belly fish meal is of high quality with good protein content averaging 57.71% in commercial samples and 61.90% in laboratory samples and with a high pepsin digestibility of 90.0% to 92.5%. The essential amino acid composition of the Silver belly fish meal compares very favorably with other round fish meals, with high contents of lysine, leucine, arginine, isoleucine, methionine, phenyl alanine, threonine and valine. Since there is good demand for fish meal as poultry and cattle food both in the internal and external markets, there is good scope for large scale production and sale of fish meal.

Knowledge, perceptions, impacts and roles of lakeside communities and institutions in the sustainable control of water hyacinth

The massive water hyacinth mats that covered water bodies in the 1990s had serious social and economic impacts. They affected fishing, transportation, water quality and health of fishing communities as well as production of goods and services of lake-based institutions (commercial establishments). At peak infestations, the communities and institutions were aware of and participated readily in control effort. However, after the major collapse of hyacinth in 1998, some of them relaxed in their control efforts. The status of knowledge, perception, impacts, preparedness and role of the lakeside communities and institutions to control the weed has, therefore, been monitored since the major resurgence of the weed to find out if the lakeside communities and institutions still perceive water hyacinth as a problem and the extent to which they are prepared to sustain control.

Mersey & Weaver Fisheries Advisory Committee 21st June, 1978

This is the report from the Mersey and Weaver Fisheries Advisory Committee meeting, which was held on the 21st June, 1978. It covers information on the monitoring of radioactivity in migratory fish, fishing offences and prosecutions and the income from sale of rod and line licences. It also includes the report by the area fisheries officer on river conditions and fishing, and an update on Tintwistle hatchery and Worthington Stock Pools. Included in this report is also the pollution incidents, fish mortalities, fisheries management and the stocking numbers of coarse fish, brown trout and rainbow trout by the Angling Associations. 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 26th June, 1978

This is the report from the South and West Cumberland Fisheries Advisory Committee meeting, which was held on the 26th June, 1978. It covers information on the monitoring of radioactivity in migratory fish, fishing offences and prosecutions and the income from the sale of rod and line licences. It also includes the review of discharge consent conditions, illegal netting and water quality. It also covers the report by the area fisheries officer on river conditions and fishing, migratory fish movements, and an update on Holmwrangle hatchery. Included in this report is also the fish mortalities, survey and research work on Ennerdale Lake, In-River engineering works on the Derwent, Calder, Irt and Esk, and the stocking numbers of salmon and sea trout by the Water Authority. 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 and District Fisheries Advisory Committee 27th June, 1978

This is the report from the Eden and District Fisheries Advisory Committee meeting, which was held on the 27th June, 1978. It covers information on the monitoring of radioactivity in migratory fish, fishing offences and prosecutions, and the income from the sale of rod and line licences. Also included is the review of discharge consent conditions and illegal netting, and the report by the area fisheries officer. This covers information on river conditions and fishing, migratory fish movements, Holmwrangle hatchery, fish mortalities, fish diseases, coarse fish removals from Brunstock Beck, and In-River engineering works. Also included in the report is the stocking numbers of salmon and sea trout by the Water Authority. 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 28th June, 1978

This is the report from the South Lancashire Fisheries Advisory Committee meeting, which was held on the 28th June, 1978. It covers information on the monitoring of radioactivity in migratory fish, fishing offences and prosecutions, the income from the sale of rod and line licences, the review of discharge consent conditions, illegal netting and issues relating to Worthington and Stocks reservoir. It also covers the report by the area fisheries officer on river conditions and fishing, migratory fish movements, Langcliffe hatchery, fish mortalities and stocking numbers of brown trout, rainbow trout and coarse fish by the Angling Associations. 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 3rd July, 1978

This is the report from the Lune, Wyre and Furness Fisheries Advisory Committee meeting, which was held on the 3rd July, 1978. It covers information on the monitoring of radioactivity in migratory fish, fishing offences and prosecutions, the income from sale of rod and line licences, the review of discharge consent conditions, illegal netting, the Morecambe and Heysham sewerage scheme and fish counting work. It also covers the report by the area fisheries officer on river conditions and fishing for Lune, Furness, Wyre and tributaries. Also covered in the report is information on migratory fish movements, fish monitoring stations, Middleton hatchery, fish mortalities, fish diseases, biological work and stocking numbers of brown trout, rainbow trout and coarse fish by the Angling Associations. 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.

Mersey & Weaver Fisheries Advisory Committee 20th June, 1979.

This is the report from the Mersey and Weaver Fisheries Advisory Committee meeting, which was held on the 20th June 1979. The report contains sections on the minutes of the last meeting along with the minutes of the meeting of the Regional Fisheries Advisory Committee, role and constitution of Local Advisory Committees, Leeds/Liverpool transfer of minewater from Bickershaw Colliery, income from sale of rod and line licences 1978, fishing offences and prosecutions for 1978/1979. The report by the area fisheries officer looks at river conditions and fishing, Hollingsworth and Great Sankey hatcheries, stocking by angling associations and authorities, pollution incidents and fish mortalities. 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.

Derwent & West Cumbria Fisheries Advisory Committee 25th June, 1979.

This is the report from the Derwent and West Cumbria Fisheries Advisory Committee meeting, which was held on the 25th June 1979. The report contains sections on British Nuclear Fuels Limited abstraction from Wastwaters, Salmon Propagation in England and Wales, and its implications for regional hatchery policy, the incomes from sale of rod and line licences for 1978, and a progress report of the Opencast Coal Workings. It also covers the report by the area fisheries officer which looks at river conditions and fishing, fish distribution and general comments for Holmwrangle hatchery, re-stocking by angling associations, predators, fish disease, Yearl Weir fish counter, work at River Ehen, poaching and a summary of 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.

North Cumbria Fisheries Advisory Committee 26th June, 1979.

This is the report from the North Cumbria Fisheries Advisory Committee meeting, which was held on the 26th June 1979. The report contains sections on rod and line regulations of Yorkshire Water Authority, incomes from sale of rod and line licences 1978, fishing offences and prosecutions for 1978/1979, and a draft of netting rights in River Ehen. Also covered is the report by the area fisheries officer which looks at conditions and fishing at Rivers Eden and Esk, fish distribution, stock and general comments for Holmwrangle hatchery, re-stocking by angling associations, predators, and research work carried out on the Eden. 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 27th June, 1979.

This is the report from the South Lancashire Fisheries Advisory Committee meeting, which was held on the 27th June 1979. The report contains sections on the minutes of the last meeting along with the minutes of the meeting of the Regional Fisheries Advisory Committee held on 30th April 1979, Leeds/Liverpool transfer of minewater from Bickershaw Colliery, and incomes from sale of rod and line licences for 1978. The report by the area fisheries officer looks at river conditions and fishing in the Lower Ribble, migratory fish movement, Langcliffe hatchery, stocking by angling associations and fish mortalities. 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 12th July, 1979.

This is the report from the Regional Fisheries Advisory Committee meeting, which was held on the 12th July 1979. The report contains the minutes of the last meetings of the Local Fisheries Advisory Committees, the income from sale of rod and line licences, fishing offences and prosecutions, and information on the disposal of redundant properties. 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 13th July, 1981

This is the report from the Regional Fisheries Advisory Committee meeting, which was held on the 13th July 1981. The report includes the minutes of a special meeting of the Northen Area Fisheries Advisory Committee held on the 16th June 1981, the review of the Regional Committee Structure and Membership, draft net licences on the River Derwent and Ellen and fishing licence duties for 1982. It also covers the restructuring of rod and line licences duties, the appointment of agencies for the sale of Fishing Licences, and a review of fishery byelaws. 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 30th June, 1982

This is the report from the Regional Fisheries Advisory Committee meeting, which was held on the 30th June 1982. The report contains sections on the appointment of fisheries representatives to Local Land Drainage Advisory Committees, rod and line fishing licences, application for lease of part of Halton Fishery in the River Lune, income from sale of rod and line licences during 1981 and fishing offences processed 1981/1982. 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.