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Use of genetically improved and alien species for aquaculture and conservation of aquatic biodiversity in Africa
Type: Conference Proceedings
Aquaculture species are being domesticated and improved through genetic enhancement. Despite the benefits of improved fish in terms of increased production, there are risks associated with conservation of biodiversity when ...
Philippine coastal fisheries situation
Type: Conference Proceedings
The fisheries sector in the Philippines provides a significant contribution to the na-tional economy in terms of income, foreign exchange and employment. In 2000, total fish production was estimated at 2.94 million t, 84% ...
Size dependent cannibalism in juvenile Nile tilapia (Oreochromis niloticus)
Type: Conference Proceedings
Cannibalism among tilapia fry and fingerlings has been identified as one of the major problems by small-scale hatchery operators (Pantastico et at., 1988). Despite the increasing interest in this species, cannibalism among ...
Assessment, management and future directions for coastal fisheries in Asian countries
Type: Conference Proceedings
In Asia, the fisheries sector is important in terms of food security, livelihoods and foreign exchange earnings. However, as in many parts of the world, there are signs that capture fisheries are fully exploited or overfished. ...
Fisheries impact on the South China Sea large marine ecosystem: a preliminary analysis using spatially-explicit methodology
Type: Conference Proceedings
A multiple regression model is derived, based on biomass estimates in 16 massbalance food web (Ecopath) models, which explains 68 % of the variation in the data at hand, and shows that the abundance of fish with trophic ...
Sustainable fish production in Lake Nasser: ecological basis and management policy
Type: Conference Proceedings
The aim of the Lake Nasser Project is to integrate social, economic, and ecological factors in the formulation of a management policy for sustainable fish production. The workshop was held to review the present state of ...
Value of river fisheries
Type: Conference Proceedings
This paper examines the importance of accurately valuing the fisheries of large rivers (and in all ecosystems) and how such information can be used to maintain, improve and develop inland fisheries and ecosystem services, ...
Economic valuation and policy priorities for sustainable management of coral reefs
Type: Conference Proceedings
This publication is an outcome of the “International Consultative Workshop for Economic Valuation and Policy Priorities for Sustainable Management of Coral Reefs” held at the WorldFish Center's Headquarters in Penang, ...
Bayfish: a model of environmental factors driving fish production in the lower Mekong basin
Type: Conference Proceedings
In tropical floodplain systems local populations are generally highly dependent upon the system’s natural aquatic resources. In such systems the annual fish production depends on a combination of biological and physical ...
An overview of the Fisheries Resource Information System and Tools (FiRST) version 2001: a database management system for storing and analyzing trawl survey data
Type: Conference Proceedings
Demersal trawl surveys have been used for assessments of fisheries potential and monitoring the status of fish stocks in many countries in South and Southeast Asia. This paper presents the development of a database system, ...