Search
Now showing items 11-20 of 47
River fisheries: ecological bases for management and conservation
Type: Report
Large rivers and their floodplains support a significant proportion of the world’s biodiversity and provide important goods and ecological services to society, including fisheries. Riverine ecosystems and fisheries are ...
Assessment of potential mare stocking impacts on resource access rights and livelihoods in Komio village, Niger River Delta, Mali
Type: Working Paper
The Community-based Fish Culture in Seasonal Floodplains and Irrigation Systems (CBFC) project is a five year research project supported by the Challenge Program on Water and Food (CPWF), with the aim of increasing ...
Fisheries research using digital tablets in Myanmar
Type: Book Chapter
The present paper introduces a new method for data gathering using digital tablets in the field. The method is part of a fisheries study aimed at identifying migration patterns and breeding sites of key commercial fish ...
Utility of river training structures and present status in Patuakhali District Bangladesh
Type: Journal Article
The focus of this study was to know usefulness of river training structures, controlling hydro-morphological characteristics, socio-economic benefits of inhabitants and current situation of these structures in Patuakhali ...
Inland capture fisheries
Type: Journal Article
The reported annual yield from inland capture fisheries in 2008 was over 10 million tonnes, although real catches are probably considerably higher than this. Inland fisheries are extremely complex, and in many cases poorly ...
Length-weight relationships of fishes from tributaries of the Volta River, Ghana: Part II and Conclusion
Type: Journal Article
Slopes and intercepts of length-weight relationships obtained from 37 populations from the rivers Oti, Pru and Black Volta in Ghana were compared using a one way analysis of covariance with fixed effects. Although no ...
Impact of tannery effluents on the aquatic environment of the Buriganga River in Dhaka, Bangladesh
Type: Journal Article
This study presents an overview of the existence and effects of six heavy metals, chromium (Cr), lead (Pb), cadmium (Cd), mercury (Hg), manganese (Mn), and aluminum (Al), in tannery effluents released to the Buriganga River ...
Food and feeding ecology of hilsa (Tenualosa ilisha) in Bangladesh’s Meghna River basin
Type: Working Paper
Hilsa shad (Tenualosa ilisha) is one of the most important tropical fish of the Indo-Pacific region, especially in Bangladeshi waters. The hilsa fishery has declined significantly since 2002 mainly due to overfishing, ...
Length-weight relationships of fishes from tributaries of the Volta River, Ghana Part 1: Analysis of pooled data sets
Type: Journal Article
The parameters a and b of length-weight relationships of the form W = a L super(b) were estimated for 45 fish species sampled in the Oti, Pru and Black Volta rivers, Ghana. Also, the slope and intercepts of regressional ...
Factors influencing cultivation of the Lilongwe and Linthipe River Banks ni Malawi: a case study of Salima District
Type: Journal Article
The study was conducted to investigate factors that influence farmers to cultivate along the river banks in Salima District, in the Central Region of Malawi. Using logit analysis the study revealed that household size, ...