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NOUS AVONS LE PLAISIR DE VOUS INFORMER QU’UN DERNIER NUMERO DU JOURNAL OF FISHERIES AND AQUACULTURE (IJFA) EST DISPONIBLE EN LIGNE

NOUS AVONS LE PLAISIR DE VOUS INFORMER QU’UN DERNIER NUMERO DU JOURNAL OF FISHERIES AND AQUACULTURE (IJFA) EST DISPONIBLE EN LIGNE

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Is aquaculture production by small-scale farmers profitable in Zambia?

The current and anticipated demographic changes worldwide are expected to increase fish and other animal protein consumption. Capture fisheries alone cannot meet these requirements. Aquaculture offers a way out if it can further be developed. However, in most developing countries, aquaculture is still in its infancy and the evidence on the industry is quite thin. We assess the profitability of small-scale aquaculture…

Author(s): Thelma Namonje-Kapembwa and Paul Samboko  

https://doi.org/10.5897/IJFA2019.0737

Article Number: 556442662883

Active surveillance of infection caused by Aphanomyces invadans in Malawi

In Malawi, fish is regarded as a cheapest source of animal proteins and other macronutrients. Recent epizootic ulcerative syndrome (EUS) outbreaks reported in countries sharing Chobe-Zambezi river system like Zambia, Democratic Republic of Congo, Botswana, Namibia, Zimbabwe and Republic of South Africa, have posed a major threat to fish production. Malawi’s biggest and important Shire River connects to Zambezi…

Author(s): Barnett Kaphuka, Gilson R. Njunga, Gladson Kamwendo and Brino B. Chirwa

https://doi.org/10.5897/IJFA2019.0728

Article Number: 75DE2C962747

Effects of feeding rates and feeding frequencies on growth performance, uniformity of the batch and survival rate of Amazon ornamental fish larvae

The aim of this study is to evaluate the effect of different feeding rates and frequencies on angelfish (Pterophyllum scalare) and severum (Heros severus) larvae. For this purpose, two similar experiments were conducted in parallel. For each experiment, a total of 360 larvae were distributed in 36-1 L aquariums. The experiments were done using a factorial 3×3 completely randomized design, with four replicates. The…

Author(s): Daniel Abreu Vasconcelos Campelo, Matheus Henrique Correa Marques, Odinilson Pereira Marim, Lorena Batista de Moura, Bruno José Corecha Fernandes Eiras, Marcos Ferreira Brabo and Galileu Crovatto Veras  

https://doi.org/10.5897/IJFA2018.0705

Article Number: 6812B4F59923

The spatio-temporal dynamics of the fish assemblage of the man-made Lake Buyo (Cote d’Ivoire, West Africa)

This study aims to characterize the spatio-temporal variation of the fish assemblages in relation to the environmental variables of Buyo Dam Lake. Sampling was performed from July 2017 to June 2018 using experimental fishing and commercial fishing. Spatio-temporal analysis indicated a significant variation (p <0.05) in pH, electrical conductivity, total dissolved solids, and water transparency. A total of 45 species…

Author(s): Binta Eric Pacôme GOLI BI, Tanoh Marius KAMELAN, Kouassi Brahiman KIEN, Siaka BERTE and Essetchi Paul KOUAMELAN

https://doi.org/10.5897/IJFA2018.0720

Article Number: 335325260351

The abundance, distribution and diversity of benthic invertebrates of Lake Malombe

The benthic zone of Lake Malombe was sampled for invertebrates, fungi and bacteria using an Ekman Grab measuring 15.2 cm by 15.2 cm. Thirty-six stations were surveyed for macro-invertebrates which were identified to the lowest taxa and enumerated to estimate abundance for the lake. Snails were the most dominant macro fauna, belonging to four genera Melanoides, Bellamya, Bulinus and Lanistes with the mean densities of…

Author(s): Kingsley Kamtambe, James Banda, Barnett Kaphuka and Orton V. Msiska

https://doi.org/10.5897/IJFA2018.0688

Article Number: 496F52459919

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