The Experts below are selected from a list of 303 Experts worldwide ranked by ideXlab platform
I C Russell - One of the best experts on this subject based on the ideXlab platform.
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salmonid Freshwater Fisheries statistics england wales 1990
1992Co-Authors: I C RussellAbstract:This is the Salmonid & Freshwater Fisheries Statistics for England & Wales 1990 produced by the National Rivers Authority (NRA) in 1992. This report is focused on the maintenance, improvement and development of Fisheries of England and Wales. This report is the second compilation of salmon and migratory trout catch statistics for England and Wales published by the National Rivers Authority (NRA). Before 1989, these statistics were published by the Ministry of Agriculture Fisheries and Food (MAFF) Directorate of Fisheries Research in their Data Report Series. The 1990 data have been presented in a broadly similar format to those of 1989. However, two further NRA regions, four in all, provided effort data for rod Fisheries in 1990. This report makes a general review of different catches: Northumbria, Yorkshire, Anglian, Thames, Southern, Wessex, South West, Severn-Trent, Welsh and North West.
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Salmonid & Freshwater Fisheries statistics England & Wales 1990
1992Co-Authors: I C RussellAbstract:This is the Salmonid & Freshwater Fisheries Statistics for England & Wales 1990 produced by the National Rivers Authority (NRA) in 1992. This report is focused on the maintenance, improvement and development of Fisheries of England and Wales. This report is the second compilation of salmon and migratory trout catch statistics for England and Wales published by the National Rivers Authority (NRA). Before 1989, these statistics were published by the Ministry of Agriculture Fisheries and Food (MAFF) Directorate of Fisheries Research in their Data Report Series. The 1990 data have been presented in a broadly similar format to those of 1989. However, two further NRA regions, four in all, provided effort data for rod Fisheries in 1990. This report makes a general review of different catches: Northumbria, Yorkshire, Anglian, Thames, Southern, Wessex, South West, Severn-Trent, Welsh and North West.
George A. Rose - One of the best experts on this subject based on the ideXlab platform.
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a global review of the spatial taxonomic and temporal scope of Freshwater Fisheries hydroacoustics research
Environmental Reviews, 2016Co-Authors: Riley A Pollom, George A. RoseAbstract:This review assessed the status and scope of Freshwater hydroacoustic Fisheries research in global aquatic ecosystems with emphasis on (i) geographical and spatial scope, (ii) taxonomic range at th...
Riley A Pollom - One of the best experts on this subject based on the ideXlab platform.
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a global review of the spatial taxonomic and temporal scope of Freshwater Fisheries hydroacoustics research
Environmental Reviews, 2016Co-Authors: Riley A Pollom, George A. RoseAbstract:This review assessed the status and scope of Freshwater hydroacoustic Fisheries research in global aquatic ecosystems with emphasis on (i) geographical and spatial scope, (ii) taxonomic range at th...
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a global review of the spatial taxonomic and temporal scope of Freshwater Fisheries hydroacoustic studies and an investigation into the measurement of within and between season fish population fluctuations in a boreal reservoir
2015Co-Authors: Riley A PollomAbstract:Hydroacoustics for studying Fisheries ecosystems has been developed and improved upon since the practice was first used in the inter-war era, with observational and analytical approaches constantly being adapted for a better understanding of aquatic environments. Recently the application has been gaining popularity for use in Freshwater ecosystems, improving the study of lakes, reservoirs and rivers. This thesis aims to advance Freshwater hydroacoustics by testing size-based approaches for assessing the status of Lac du Bonnet, a boreal reservoir in Manitoba, Canada. There, 11 systematic acoustic surveys were conducted in order to determine fish abundance and changes in that abundance over two summers in 2011 and 2012. This technique shed light on aquatic ecosystem dynamics, namely within-season fish mortality and recruitment variability between two years. A global ecological review of the scope of Freshwater Fisheries hydroacoustics was first undertaken in order to determine the spatial, temporal, and taxonomic research gaps that must be addressed if a thorough understanding of global Freshwater systems is to be obtained through hydroacoustics. This review provides guidance for the implementation and improvement of the size-based techniques elaborated on later.
Oliver T. Coomes - One of the best experts on this subject based on the ideXlab platform.
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Structure and Organisation of Small-Scale Freshwater Fisheries: Aquarium Fish Collection in Western Amazonia
Human Ecology, 2008Co-Authors: Marie-annick Moreau, Oliver T. CoomesAbstract:Small-scale Fisheries in developing countries are often vital to the livelihoods of the rural poor, yet the dynamic and variable nature of household engagement in local Fisheries remains poorly understood. This paper describes a small-scale fishery for aquarium fish in two proximate villages of the Peruvian Amazon, and explains observed differences within and between villages in participation, reliance and organisation of the fishery. A framework is developed to guide the systematic description and characterisation of small-scale Fisheries organisation in Amazonia and beyond. An improved understanding of the socioeconomic factors that shape the organisation of artisanal Freshwater Fisheries promises to better inform research and management initiatives aimed at promoting sustainable local Fisheries and poverty reduction among fishers.
Marie-annick Moreau - One of the best experts on this subject based on the ideXlab platform.
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Structure and Organisation of Small-Scale Freshwater Fisheries: Aquarium Fish Collection in Western Amazonia
Human Ecology, 2008Co-Authors: Marie-annick Moreau, Oliver T. CoomesAbstract:Small-scale Fisheries in developing countries are often vital to the livelihoods of the rural poor, yet the dynamic and variable nature of household engagement in local Fisheries remains poorly understood. This paper describes a small-scale fishery for aquarium fish in two proximate villages of the Peruvian Amazon, and explains observed differences within and between villages in participation, reliance and organisation of the fishery. A framework is developed to guide the systematic description and characterisation of small-scale Fisheries organisation in Amazonia and beyond. An improved understanding of the socioeconomic factors that shape the organisation of artisanal Freshwater Fisheries promises to better inform research and management initiatives aimed at promoting sustainable local Fisheries and poverty reduction among fishers.
