Manual Of Fisheries Sampling Surveys PDF Download
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Author | : Evelina Sabatella |
Publisher | : Food & Agriculture Org. |
Total Pages | : 56 |
Release | : 2004 |
Genre | : Business & Economics |
ISBN | : 9789251050934 |
Download Manual of Fisheries Sampling Surveys Book in PDF, ePub and Kindle
This manual contains guidance on data collection methods for developing socio-economic indicators, and it can be used to facilitate and simplify reporting under international conventions and agreements on matters relating to the sustainable fisheries development. The methodologies can be applied to fisheries at many different levels, from individual fisheries and coastal management units to a global level, and it aims to encourage consistent use of statistical methods in data collection.
Author | : Food and Agriculture Organization of the United Nations |
Publisher | : Food & Agriculture Org. |
Total Pages | : 136 |
Release | : 2018-11-08 |
Genre | : Nature |
ISBN | : 9251096945 |
Download Handbook for fisheries socio-economic sample survey: Book in PDF, ePub and Kindle
This document provides tested and standardized tools to collect the data needed for a socio-economic assessment of a fishery, including sampling design, quality checks and how to transform inputs into statistics.
Author | : John Alan Gulland |
Publisher | : |
Total Pages | : 87 |
Release | : 1966 |
Genre | : Fisheries |
ISBN | : |
Download Manual of Sampling and Statistical Methods for Fisheries Biology Book in PDF, ePub and Kindle
Author | : Emygdio L. Cadima |
Publisher | : Food & Agriculture Org. |
Total Pages | : 102 |
Release | : 2005 |
Genre | : Technology & Engineering |
ISBN | : 9789251053973 |
Download Sampling Methods Applied to Fisheries Science Book in PDF, ePub and Kindle
The main objective of this manual is to present the basic and standard concepts of sampling methods applied to fisheries science. In order to ensure sound fisheries research, it is essential to have reliable data from landing ports, fishery stocks and research surveys. A rational management of fishing resources can then be established to ensure a sustainable exploitation rate and responsible fisheries management, providing long-term benefits for all. This document provides an introduction to sampling theory and introduces the theory of the three worlds (population, sample and sampling), as well as a short revision of probability concepts. It also provides an overview of the simple random, random stratified, cluster and two-stage sampling methods. The expressions for estimating the mean and total of the populations, their sampling distributions, the expected values, the sampling variances and their estimates are included and justified for each of the sampling designs. The document also contains a case study of biological sampling from landing ports and exercises that should be used to further understanding of the objectives of sampling and its advantages for fishery resource studies.
Author | : David J. Mackett |
Publisher | : |
Total Pages | : 48 |
Release | : 1973 |
Genre | : Exploratory fishing |
ISBN | : |
Download Manual of Methods for Fisheries Resource Survey and Appraisal Book in PDF, ePub and Kindle
Author | : J. A. Gulland |
Publisher | : |
Total Pages | : 428 |
Release | : 1966 |
Genre | : Fish populations |
ISBN | : |
Download Manual of Sampling and Statistical Methods for Fisheries Biology Book in PDF, ePub and Kindle
Author | : |
Publisher | : |
Total Pages | : 374 |
Release | : 2000 |
Genre | : Fisheries |
ISBN | : |
Download Manual of Fisheries Survey Methods II Book in PDF, ePub and Kindle
Author | : Grati, F., Carlson, A., Carpentieri, P. & Cerri, J. |
Publisher | : Food & Agriculture Org. |
Total Pages | : 86 |
Release | : 2021-07-06 |
Genre | : Technology & Engineering |
ISBN | : 9251346305 |
Download Handbook for data collection on recreational fisheries in the Mediterranean and the Black Sea Book in PDF, ePub and Kindle
Marine recreational fisheries are an integral part of Mediterranean and Black Sea coastal life and are commonly practiced throughout the region. Recreational fisheries also represent an important driver of coastal tourism, which constitutes one of the region’s most important maritime sectors in terms of gross value added and employment. However, despite their ubiquity and potential socio-economic contribution, recreational fisheries are a data-poor sector and can vary widely from one country to another, thus impairing proper consideration of the recreational fisheries sector in policy-making and undermining efforts towards sustainable fisheries management at the regional level. The main goal of this handbook is therefore to provide a clear methodological framework to allow Mediterranean and Black Sea countries to implement suitably harmonized sampling and survey monitoring schemes for recreational fisheries. This handbook establishes a minimum set of necessary information for monitoring recreational fisheries, while, at the same time, allowing for flexibility to accommodate national specificities and data collection needs. It also provide guidance on the data analysis process as well as advice to successfully engage stakeholders in the data collection process.
Author | : Susan Anne English |
Publisher | : |
Total Pages | : 412 |
Release | : 1997 |
Genre | : Ecological assessment (Biology) |
ISBN | : |
Download Survey Manual for Tropical Marine Resources Book in PDF, ePub and Kindle
Author | : Constantine Stamatopoulos |
Publisher | : Fao |
Total Pages | : 148 |
Release | : 2002 |
Genre | : Business & Economics |
ISBN | : |
Download Sample-based Fishery Surveys Book in PDF, ePub and Kindle
This handbook summarises the experience gained over recent years in fishery statistical development by the Fishery Information, Data and Statistics Unit of the FAO, and provides guidance for developing and implementing cost-effective and sustainable fishery surveys. The methodological and operational concepts discussed apply equally to marine and inland capture fisheries. The emphasis is placed on the understanding and interpretation of the statistics, rather than on the computations producing them.