Guidelines for the Routine Collection of Capture Fishery Data - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Guidelines for the Routine Collection of Capture Fishery Data write by Food and Agriculture Organization of the United Nations. This book was released on 1999. Guidelines for the Routine Collection of Capture Fishery Data available in PDF, EPUB and Kindle. "These guidelines aim to help those who design routine data collection programmes, focusing on the relationship between typical questions asked by policy-makers and managers, and the data required for providing reliable answers. Fisheries policy and management objectives, particularly under the precautionary approach, need to be based upon analyses of reliable data. Data are needed to make rational decisions, evaluate the fisheries performance in relation to management activities and fulfil regional requirements. These objectives are achieved using fishery performance indicators. Indicators are used to measure the state of the resource, the performance of fishing controls, economic efficiency, socio-economic performance and social continuity. The primary factor in choosing what data to collect is the link between the necessary operational, biological, economic and socio-cultural indicators and their associated variables. The way in which different data variables are collected needs tobe tailored to the structure of the fishery. The strategy will be strongly influenced by the budget and personnel available, and the degree to which fishers and others co-operate. The programme must identify which variables should be collected through complete enumeration and which can be sampled. Collection methods are influenced by the variable itself, the strategy, collection point and the skill of the enumerator. Once collected, fishery data must be stored securely, but made easily available for analysis, which is achieved through a computer-based data management system, following the basic data processing principles. The implementation of a data collection programme should follow a normal project cycle, developing a new legal and institutional framework as appropriate"--Abstract.
Guidelines for the Routine Collection of Capture Fishery Data
Guidelines for the Routine Collection of Capture Fishery Data - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Guidelines for the Routine Collection of Capture Fishery Data write by . This book was released on 1998. Guidelines for the Routine Collection of Capture Fishery Data available in PDF, EPUB and Kindle.
Guidelines for the Routine Collection of Capture Fishery Data
Guidelines for the Routine Collection of Capture Fishery Data - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Guidelines for the Routine Collection of Capture Fishery Data write by Food and Agriculture Organization of the United Nations. This book was released on 1999. Guidelines for the Routine Collection of Capture Fishery Data available in PDF, EPUB and Kindle. "These guidelines aim to help those who design routine data collection programmes, focusing on the relationship between typical questions asked by policy-makers and managers, and the data required for providing reliable answers. Fisheries policy and management objectives, particularly under the precautionary approach, need to be based upon analyses of reliable data. Data are needed to make rational decisions, evaluate the fisheries performance in relation to management activities and fulfil regional requirements. These objectives are achieved using fishery performance indicators. Indicators are used to measure the state of the resource, the performance of fishing controls, economic efficiency, socio-economic performance and social continuity. The primary factor in choosing what data to collect is the link between the necessary operational, biological, economic and socio-cultural indicators and their associated variables. The way in which different data variables are collected needs tobe tailored to the structure of the fishery. The strategy will be strongly influenced by the budget and personnel available, and the degree to which fishers and others co-operate. The programme must identify which variables should be collected through complete enumeration and which can be sampled. Collection methods are influenced by the variable itself, the strategy, collection point and the skill of the enumerator. Once collected, fishery data must be stored securely, but made easily available for analysis, which is achieved through a computer-based data management system, following the basic data processing principles. The implementation of a data collection programme should follow a normal project cycle, developing a new legal and institutional framework as appropriate"--Abstract.
Guidelines for designing data collection and sharing systems for co-managed fisheries. 1. Practical guide
Guidelines for designing data collection and sharing systems for co-managed fisheries. 1. Practical guide - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Guidelines for designing data collection and sharing systems for co-managed fisheries. 1. Practical guide write by Ashley S. Halls. This book was released on 2005. Guidelines for designing data collection and sharing systems for co-managed fisheries. 1. Practical guide available in PDF, EPUB and Kindle.
Manual on Sample-based Data Collection for Fisheries Assessment
Manual on Sample-based Data Collection for Fisheries Assessment - read free eBook in online reader or directly download on the web page. Select files or add your book in reader. Download and read online ebook Manual on Sample-based Data Collection for Fisheries Assessment write by Per Sparre. This book was released on 2000. Manual on Sample-based Data Collection for Fisheries Assessment available in PDF, EPUB and Kindle. This manual deals with the practical implementation of a routine data collection programme. The data collection programme is developed through a top-down approach, from the identification of the objectives down to the practical recording and management of data obtained from the fishery. The issues are dealth with both through detailed discussion and by using simple examples. The examples are mostly based on situations in tropical fisheries, and in particular, experience has been drawn from developing a data collection programme in Viet Nam. The main questions addressed i n the manual are which fisheries data to collect, where and when to collect them. Only data from commercial marine capture fisheries are considered. The methodologies used are mainly appropriate for a tropical, developing county, with many small (artisanal) vessels and a few large (industrial) vessels. The methodology is the "sample-based approach". The data collection methodology presented attempts to utilize whatever information can be obtained in practice in a developing country.
