Now showing items 27-46 of 881
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A method for estimating the parameters of a seasonally oscillating growth curve from growth increment data
(1989)Type: Journal ArticleA linearized version of the Appeldoorn model of the von Bertalanffy growth function is presented for the estimationof parameters of seasonal growth oscillation. -
A method to estimate the stock recruitment relationship of shrimps
(1982)Type: Journal ArticleA procedure is proposed by which recruit numbers and parental biomass of shrimps stocks can be derived, given a series of catch per effort data and estimates of a few ancillary variables. In the Gulf of Thailand, shrimp ... -
A new approach for analyzing and comparing coastal resource systems
(1992)Type: Journal ArticleICLARM has recently developed a strategic Plan for International research on living aquatic resources management which identifies tropical coastal resource systems as one of its areas of research emphasis. Details are given ... -
A new professionalism for agricultural research for development
(2017)Type: Journal ArticleThere have been repeated calls for a 'new professionalism' for carrying out agricultural research for development since the 1990s. At the centre of these calls is a recognition that for agricultural research to support the ... -
A note on the development of a new software package, the FAO-ICLARM stock assessment tools (FiSAT)
(1991)Type: Journal ArticleA brief narrative is given of the background of a new FAO-ICLARM software for (mainly length-based) fish stock assessment, the FAO-ICLARM Stock Assessment Tools or "FiSAT" package, integrating the ICLARM's Compleat ELEFAN, ... -
A note on the inverse function of the von Bertalanffy growth function
(1990)Type: Journal ArticleParameter estimates of the von Bertalanffy growth function (VBGF) and its inverse function, based on length-at-age and age-at-length data for Tilapia rendalli (Cichlidae) and Salmo trutta (Salmonidae) were derived using a ... -
A post-tsunami assessment of coastal living resources of Langkawi Archipelago, Peninsular Malaysia
(2005)Type: Journal ArticleRapid and detailed post-tsunami surveys carried out in the Langkawi archipelago in January 2005 showed that the coral reefs do not suffer any significant structural damage. Nevertheless, there were signs of recent sediment ... -
A program for the identification of the pelagic eggs of Black Sea fishes
(1994)Type: Journal ArticleA computer program was developed for the identification of the teleost fish eggs that may be found in the pelagic zone of the Black Sea. The program identifies eggs of 70 species, using up to 28 descriptive characters, and ... -
A proposed method for standardization of the selection of class intervals for length frequency analysis
(1989)Type: Journal ArticleAn equation is given for the selection of interval sizes for use in length frequency analysis of fish classes. -
A quantitative approach for assessing the productive performance and ecological contributions of smallholder farms
(1997)Type: Journal ArticleA pragmatic framework for monitoring, modelling, analysing, and comparing the state and performance of integrated agroecosystems is proposed. Four smallholder rice farms (1.36€“2.76 hectares) €” including monoculture rice ... -
A regional database management system: the fisheries resource information system and tools (FiRST): Its design, utility and future directions.
(2006)Type: Journal ArticleThis article describes the refined version of FiRST (version 2004) and provides examples on how the database (‘TrawlBase’) has been used to date for analyses aimed at establishing historic resource baselines and examining ... -
A review of quantified relationships between mangroves and coastal resources
(1999)Type: Journal ArticleThis paper focuses on relationships between mangroves and coastal resources (fish and shrimps). A review of the literature highlights the lack of quantified relationships in this field. This leads to a definition of ... -
A review of the ELEFAN system for analysis of length-frequency data in fish and aquatic invertebrates
(1987)Type: Book ChapterSome aspects of the history and present role of length-based methods for the study of the growth, mortality and recruitment of fish invertebrate stocks are reviewd. The recently-developed ELEFAN (Electronic Length Frequency ... -
A selected bibliography on tilapia (Pisces: Cichlidae): a list of documents available in the WorldFish Center Library
(2003)Type: BookResearch by the WorldFish Center and its partners on tilapia began in the late 1970s and focused on key issues that affect their production and conservation. WorldFish Center library as part of its effort to serve the ... -
A selection of simple methods for the assessment of tropical fish stocks
(1980)Type: ReportThis selection of methods is based on lecture notes used at a FAO/DANIDA training course held in Mombasa, Kenya, in May-June 1980. The methods presented are: regression and correlation, estimation of growth parameters from ... -
A simple spreadsheet model to incorporate seasonal growth into length-based stock assessment methods
(2006)Type: Journal ArticleThe paper describes a method by which seasonal growth can be incorporated into length-converted catch curves and cohort analyses using a spreadsheet. The method is based on calculating the length of fish using seasonal ... -
A summary of the catch, fishing effort data and species composition collected by the DA/BFAR-ICLARM Small Pelagic Management Project
(1988)Type: ReportCatch, fishing effort, catch composition and species composition of small pelagic landings were monitored at six sites in the Philippines between 1987 to 1988. This data volume presents total monthly catch and fishing ... -
A survey of ichthyofauna of Lake Kanyaboli and other small waterbodies in Kenya: alternative refugia for endangered fish species
(1998)Type: Journal ArticleIn 1988, the World Conservation Union (WCU) Red Book of Endangered Species listed hundreds of endemic fishes of Lake Victoria under a single heading - "ENDANGERED". Most of the endemic native food fishes are either endangered ... -
A trophic ecosystem model of Lake George, Uganda
(1993)Type: Book ChapterA trophic model of Lake George, Uganda, Central Africa was constructed using published quantitative and qualitative information on the various biotic components of the lake and the ECOPATH II approach and software. It is ... -
A viability analysis for a bio-economic model
(2001)Type: Journal ArticleThis paper presents a simple dynamic model dealing with the management of a marine renewable resource. But instead of studying the ecological and economic interactions in terms of equilibrium or optimal control, we pay ...
