Browsing by Title
Now showing items 3402-3421 of 5094
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Population dynamics of Metapenaeus ensis (Penaeidae) in the Gulf of Papua, Papua New Guinea
(1990)Type: Journal ArticleGrowth, total mortality and seasonality of recruitment of male Metapenaeus ensis (Penaeidae) were determined based on length-frequency data (n = 9007) collected in 1988 in the Gulf of Papua, Papua New Guinea. -
Population dynamics of Nemipterus japonicus from the northern Arabian Sea, Pakistan
(1991)Type: Journal ArticleCatch-per-effort and length-frequency data on threadfin bream Nemipterus japonicus (Nemipteridae) supplied by the staff of the R/V Dr. Fridtjof Nansen, covering the period September 1983 to June 1984, were analyzed using ... -
Population dynamics of Saurida elongata and S. undosquamis (Synodontidae) in the southern Gulf of Thailand
(1991)Type: Journal ArticleLength-frequency data on Saurida elongata and S. undosquamis (Synodontidae) from bottom trawl survey conducted in 1984 in the Southern Gulf of Thailand were analyzed using the Compleat ELEFAN software. The seasonal pattern ... -
Population dynamics of shortlived species with emphasis on squids
(1985)Type: Book ChapterThe features of short-lived fishes and invertebrates relevant to their population dynamics and exploitation are reviewed, with emphasis on methodological approaches, which could lead to improved management of squid stocks. ... -
Population dynamics of the freshwater clam Galatea paradoxa (Donacidae) in the Cross River, Nigeria
(1991)Type: Journal ArticleThe growth of freshwater clam Galatea paradoxa (Born) from the Cross River, Nigeria, was studied based on a count of growth checks on shells, presumed to be laid down annually. Mean lengths at ages 1 to 5 were 4.1 cm, 5.9 ... -
Population genomics of an anadromous Hilsa Shad Tenualosa ilisha species across its diverse migratory habitats: Discrimination by fine-scale local adaptation
(2020)Type: Journal ArticleThe migration of anadromous fish in heterogenic environments unceasingly imposes a selective pressure that results in genetic variation for local adaptation. However, discrimination of anadromous fish populations by ... -
Population parameters and exploitation rate of demersal fishes in Brunei Darussalam (1989-1990)
(2004)Type: Journal ArticleIn this paper, we document the results of retrospective analysis of length frequency data collected during a trawl survey in Brunei Darussalam from July 1989 to June 1990. The study forms part of concerted efforts under ... -
Population parameters of 'corvina' (Plagioscion squamosissimus) in the Barra Bonita Reservoir, Brazil
(1998)Type: Journal ArticleEstimates for the growth parameters (L sub( infinity ) and K) mortality coefficients (Z,M and F) and exploitation rate (E) for the sciaenid Plagioscion squamosissimus are presented. The following results were obtained: 1) ... -
Population parameters of important species in inland fisheries of Bangladesh
(2008)Type: Journal ArticleThe von Bertalanffy growth model parameters (L8 and K) and mortality coefficients (Z, M and F) were estimated for 12 fish species caught by fishers in five Community-Based Fisheries Management project sites in Bangladesh. ... -
Population parameters of Penaeus californiensis in the Gulf of Guayaquil, Ecuador
(1997)Type: Journal ArticleThe growth, mortality, and recruitment pattern of Penaeus californiensis were investigated using tail length (TL)-frequency data obtained from the Gulf of Guayaquil shrimp population. Computer-based methods of tail-frequency ... -
Population parameters of Sardinella species in the coastal waters of Dar es Salaam, Tanzania
(1992)Type: Journal ArticlePopulation parameters of Sardinella species from the artisanal purse seine and ring net fisheries of the Dar es Salaam area, Tanzania, were investigated based on length-frequency data, analyzed with FAO's LFSA and ICLARM's ... -
Population parameters of small pelagic fishes caught off Tawi-Tawi, Philippines
(2000)Type: Journal ArticleGrowth and mortality parameters, exploitation rates and annual recruitment patterns were estimated from monthly length-frequency samples for Sardinella longiceps, S. fimbriata, S. Albella, Decapterus macrosoma, Dipterygonatus ... -
Population status, fisheries and trade of sea cucumbers in Asia
(2008)Type: Book ChapterThis regional review on the population status, fisheries and trade of commercially important sea cucumbers in Asia covers the east and southeast Asian regions including Indonesia, Malaysia, Thailand, Myanmar, Viet Nam, ... -
Population structure and genetic variability of six bar wrasse (Thallasoma hardwick) in Northern South China revealed by mitochondrial control region sequences
(2004)Type: Journal ArticleThe genetic relationships among northern South China Sea populations of the six bar wrasse (<i>Thallasoma hardwicki</i>) were investigated. Fish collected from the Solomon Islands were used for geographic comparison. In ... -
Population, temperature and feeding rate effects on individual feed efficiency in European Sea Bass (Dicentrarchus labrax)
(2020)Type: Journal ArticleUsing breeding programs to improve feed efficiency, the ratio between fish body weight gain (BWG) and feed intake (FI), could increase aquaculture sustainability through reduced feed costs and environmental impact. To this ... -
Portable canvas tanks for culture of hybrid catfish (Clarias gariepinus x Clarias macrocephalus) by small-scale farmers in Malaysia
(1994)Type: Journal ArticleThis paper describes the trials made with a simple portable canvas-tarpaulin tank system developed at the University Sains Malaysia for culture of hybrid catfish (Clarias gariepinus x Clarias macrocephalus) by Malaysia ... -
Portable ponds for communities in need
(2015)Type: Journal ArticleTo address the extreme food insecurity of the poor households in Bangladesh, WorldFish has designed a portable small pond which can hold fish in it and at the same time, provide water for horticulture. Trials began in 2014 ... -
Porter un nouvel éclairage sur les captures non visibles: La contribution de la pêche artisanale au développement durable
(2018)Type: BriefEn 2012, la FAO, la Banque mondiale et WorldFish ont publié une étude Hidden Harvest: The global contribution of capture fisheries. Pour soutenir la dynamique croissante de mise en oeuvre des Directives SSF, et en réponse ... -
Post tsunami status of coral reefs in Malaysia
(2006)Type: Book ChapterMalaysia escaped most of the tsunami damage because it was shielded by Sumatra and received only secondary waves. The northern states of Perlis, Kedah Perak and Selangor on the west coast of Peninsular Malaysia and the ... -
Post-harvest handling of low-value fish products and threats to nutritional quality: a review of practices in the Lake Victoria region
(2009)Type: ReportUnder the Regional Programme Fisheries and HIV/AIDS in Africa, implemented by the WorldFish Center in collaboration with FAO, this paper is the second in a series of papers that have been generated from reviewing literature ...
