285 resultados para Freshwater fish


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This is the ninth Annual report of the Cumberland River Board on information of its activities and responsibilities on river management in its area between the beginning of April 1959, to the end of March 1960. The report contains 5 main sections on water resources, land drainage, fisheries, pollution, and finally the expenditure and income for the 12 month period. The first area that the report deals with is water resources, which includes information on the completion of a gauging station on the River Eden, and an approval for a similar station on the River Derwent. It also gives information on rainfall and river flow. The section on land drainage looks at work on improvement schemes and information on maintenance work carried out on rivers including Wampool, Waver, Wiza, Ellen, Cocker, Irt, Esk, Annas, Marron, Eden, Eamont, Caldew and Petteril. The fisheries section covers 4 districts of the River Eden, Esk, Derwent and South West Cumberland. It includes angling information and a general report for salmon and sea trout, brown trout and freshwater fish. Fish disease and fish hatchery are also covered as well as re-stocking and fisheries protection. The fourth section on pollution deals with water quality and information on sewage and trade effluents. The River Boards preceded the Environment Agency which came into existence in 1996.

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This is the tenth Annual report of the Cumberland River Board on information of its activities and responsibilities on river management in its area between the beginning of April 1960, to the end of March 1961. The report contains 5 main sections on water resources, land drainage, fisheries, pollution, and finally the expenditure and income for the 12 month period. The first area that the report deals with is water resources, which includes information on the completion of gauging stations on the River Derwent and Eamont, and the building of a similar station on the River Esk. It also gives information on rainfall and river flow. The section on land drainage looks at work on improvement schemes and information on maintenance work carried out on rivers including Wampool, Waver, Wiza, Ellen, Cocker, Irt, Annas, Mite, Ehen, Marron, Eden, Caldew and Petteril. The fisheries section covers 5 districts of the River Eden, Esk, Derwent, Ellen and South West Cumberland. It includes angling information and a general report for salmon and sea trout, brown trout and freshwater fish. Fish disease and fish hatchery are also covered as well as re-stocking and fisheries protection. The fourth section on pollution deals with water quality and information on sewage and trade effluents. The River Boards preceded the Environment Agency which came into existence in 1996.

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This is the eleventh Annual report of the Cumberland River Board on information of its activities and responsibilities on river management in its area between the beginning of April 1961, to the end of March 1962. The report contains 5 main sections on water resources, land drainage, fisheries, pollution, and finally the expenditure and income for the 12 month period. The first area that the report deals with is water resources, which includes information on the building of gauging stations, abstraction of water, and rainfall and river flow. The section on land drainage looks at work on improvement schemes and information on maintenance work carried out on rivers including Wampool, Waver, Wiza, Ellen, Cocker, Irt, Mite, Keekle, Eden, Esk, Caldew and Petteril. The fisheries section covers 5 districts of the River Eden, Esk, Derwent, Ellen and South West Cumberland. It includes angling information and a general report for salmon and sea trout, Brown trout and freshwater fish. Fish disease and fish hatchery are also covered as well as Byelaws and fisheries protection. The fourth section on pollution deals with water quality and information on sewage and trade effluents. The River Boards preceded the Environment Agency which came into existence in 1996.

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This is the twelfth Annual report of the Cumberland River Board on information of its activities and responsibilities on river management in its area between the beginning of April 1962, to the end of March 1963. The report contains 5 main sections on water resources, land drainage, fisheries, pollution, and finally the expenditure and income for the 12 month period. The first area that the report deals with is water resources, which includes information on the completion of gauging stations, abstraction of water and rainfall. The section on land drainage looks at work on improvement schemes, floods and information on maintenance work carried out on rivers including Wampool, Waver, Wiza, Ellen, Cocker, Greta, Marron, Ehen, Keekle, Esk, Bleng, Mite, Annas, Eden, Caldew and Petteril. The fisheries section covers 5 districts of the River Eden, Esk, Derwent, Ellen and South West Cumberland. It includes angling information and a general report for salmon and sea trout, brown trout and freshwater fish. Fish disease and fish hatchery are also covered as well as Byelaws and fisheries protection. The fourth section on pollution covers water quality and information on sewage and trade effluents. The River Boards preceded the Environment Agency which came into existence in 1996.

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This is the thirteenth Annual report of the Cumberland River Board on information of its activities and responsibilities on river management in its area between the beginning of April 1963, to the end of March 1964. The report contains 5 main sections on water resources, land drainage, fisheries, pollution, and finally the expenditure and income for the 12 month period. The first area that the report deals with is water resources, which includes information on the completion of gauging stations, abstraction of water and rainfall and river flow. The section on land drainage looks at work on improvement schemes, floods and information on maintenance work carried out on rivers including Wampool, Waver, Wiza, Derwent, Cocker, Keekle, Marron, Ehen, Irt, Esk, Mite, Lowther, Eden, Caldew and Petteril. The fisheries section covers 5 districts of the River Eden, Esk, Derwent, Ellen and South West Cumberland. It includes angling information and a general report for salmon and sea trout, brown trout and freshwater fish. Fish disease and fish hatchery are also covered as well as Byelaws and fisheries protection. The fourth section on pollution deals with water quality and information on sewage and trade effluents. The River Boards preceded the Environment Agency which came into existence in 1996.

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This is the fourteenth Annual report of the Cumberland River Board on information of its activities and responsibilities on river management in its area between the beginning of April 1964, to the end of March 1965. The report contains 5 main sections on water resources, land drainage, fisheries, pollution, and finally the expenditure and income for the 12 month period. The first area that the report deals with is water resources, which includes information on the completion of gauging stations, abstraction of water and rainfall and river flow. The section on land drainage looks at work on improvement schemes, floods and information on maintenance work carried out on rivers including Wampool, Waver, Wiza, Ellen, Cocker, Keekle, Marron, Ehen, Bleng, Esk, Mite, Caldew and Petteril. The fisheries section covers 5 districts of the River Eden, Esk, Derwent, Ellen and South West Cumberland. It includes angling information and a general report for salmon and sea trout, brown trout and freshwater fish. Fish disease and fish hatchery are also covered as well as Byelaws and fisheries protection. The fourth section on pollution deals with water quality and information on sewage and trade effluents. The River Boards preceded the Environment Agency which came into existence in 1996.

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This is the report from the Mersey and Weaver Fisheries Advisory Committee meeting, which was held on the 22nd October 1975. The report contains information on a report by the divisional scientist on fisheries activities, importation of live freshwater fish, drainage representation on local committees, new byelaws and fishing licence duties. The report by the divisional scientist looks at permissions for stocking and electrofishing, biological work and results of fish toxicity tests carried out in Rivers Bollin, Etherow, Glaze and Tame. It also contains records of 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.

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This is the report from the Regional Fisheries Advisory Committee meeting, which was held on the 30th September, 1974. The report covers the minutes from the previous meetings of the Local Fisheries Advisory Committees, the income from licence duties, and an interim report on the establishment of a coarse fish unit. Also included is the regional fish hatchery requirements and information on the ban of imports of wild freshwater fish due to 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.

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This is the report from the Regional Fisheries Advisory Committee meeting, which was held on the 6th January, 1975. The report covers the minutes from the previous meetings of the Local Fisheries Advisory Committees, information on the proceedings of the Fishery Licensing Sub-Committe and fisheries improvement work on the River Leven. Also included is information on the ban of imports of wild freshwater fish due to 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.

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This is the report from the Mersey and Weaver Fisheries Advisory Committee meeting, which was held on the 21st April, 1975. It covers information on fishery byelaws, and a report by Unit Water Quality Officer on fisheries activities. This section includes work on fisheries management, stocking carried out, biological work carried out on the Rivers Bollin, Etherow, Goyt, Tame, Glaze and Roch and information on the mortality of coarse fish in the Rochdale Canal. 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.

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This is the report from the South and West Cumberland Fisheries Advisory Committee meeting, which was held on the 28th April, 1975. It covers information on fishery byelaws, and a report by Unit Fisheries Officer on fisheries activities. This section includes work on stocking, biological work carried out, fish surveys, fishing information for migratory fish, trout, and coarse fish, and hatchery work. Other areas looked at include licence duties, inportation of live freshwater fish, and a pollution incident on the River Ellen. 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.

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This is the report from the Eden Fisheries Advisory Committee meeting, which was held on the 29th April, 1975. It covers information on fishery byelaws, and a report by unit fisheries officer on fisheries activities. This section includes work on stocking, biological work carried out, fish surveys, fishing information for migratory fish, trout, and coarse fish, and hatchery work. Information of a fish mortality on the River Petteril is also covered. 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.

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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.

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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.

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The goal of this work is to compile the existing information about the species present in our country. This has been done by means of datasheets that list both local references and reviews by foreign authors that include Argentine taxa. The main information sources consulted were Ringuelet et al. (1967), CLOFFSCA (2003), López et al. (2003; 2006), Liotta (2006) and the online databases of W. N. Eschmeyer and Fish Base. This is an open-ended publication. As such, it will require permanent updating,which will depend on the good will and collaboration of the ichthyological community. With this contribution, we hope to help to build a database of the freshwater fish of Argentina. The completion of this project will provide support to diverse plans emanating from different sectors, as well as promote the diffusion of this field of research and reaffirm Argentina’s sovereign rights over our natural resources.