Department of Fisheries and Natural Resources
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Entomophagus Response of Indigenous Chicken to Diets Enriched with German Cockroach (Blattela germanica) Meal in Kenya
(2023-05-16)Feeding accounts for 65-70% of cost production in a chicken enterprise. Fishmeal has primarily been used as a source of protein in chicken feed owing to its excellent nutritional value. However, due to its unstable supply ... -
Reviewing the Impacts of COVID-19 Pandemic on the Kenyan Aquaculture Sector and Future Adaptive Strategies
(2022-12-15)For many Kenyans, the aquaculture business provides a vital source of food and work. However, information on Kenya’s aquaculture sector’s resilience in the face of emerging global shocks such as the COVID-19 pandemic requires ... -
Factors influencing farmed fish traders’ intention to use improved fish post-harvest technologies in Kenya: application of technology acceptance model
(The Korean Society of Fisheries and Aquatic Science, 2023)Improved fish post-harvest technologies (IFPT) have been promoted as more efficient methods of fish processing, preservation, and value addition than the traditional methods prevalent in developing countries. The adoption ... -
Beware ‘persuasive communication devices’ when writing and reading scientific articles
(eLife Sciences Publications, Ltd, 2023-05-25)Authors rely on a range of devices and techniques to attract and maintain the interest of readers, and to convince them of the merits of the author’s point of view. However, when writing a scientific article, authors must ... -
COVID-19 disruptions and pivoting in SMEs in the hidden middle of Kenya’s potato and fish value chains
(Wageningen academic, 2023)Small and medium enterprises (SMEs) in Kenya were severely affected by the COVID-19 pandemic and restrictions put in place to contain it. This study assesses the impact of these restrictions on the midstream of the potato ... -
COVID-19 disruptions and pivoting in SMEs in the hidden middle of Kenya’s potato and fish value chains
(Wageningen Academic, 2023)Small and medium enterprises (SMEs) in Kenya were severely affected by the COVID-19 pandemic and restrictions put in place to contain it. This study assesses the impact of these restrictions on the midstream of the potato ... -
The role of indigenous knowledge in fisheries resource management for aquaculture development: A case study of the Kenyan Lake Victoria region
(Wiley, 2023)Indigenous knowledge is critical in the conservation of wild fish genetic resources and consequent development of fish seed for improved aquaculture production. Local fisher communities rely on aquatic resources mainly ... -
Determinants of fish farmers’ awareness of insect-based aquafeeds in Kenya; the case of black soldier fly larvae meal
(Cogent, 2023-03-09)It is evident from scientific studies that black soldier fly larvae can replace the widely used fishmeal, which is costly and unsustainable for smallholder farmers, in aquafeeds. The purpose of this study was to evaluate ... -
Association among Cases of Women with first degree Family History of Diabetes Mellitus, Previous Macrosomia and Preterm Births, and Pregnancy Weight Gain at Mama Lucy Kibaki Hospital, Nairobi City
(Wiley, 2023)Thisstudyinvestigatedtheeffectofbioflocandgreenwaterconditionsonthesurvival,growth,reproductivetraits,andfattyacidcompositionofthebrineshrimpArtemiafranciscana.Artemiawasculturedinglassjarsusingthreereplicatedtreatments, ... -
Impacts of Covid-19 Pandemic and Adaptive Strategies to Build Resilience in the Kenyan Aquaculture Sector
(ScienceOpen, 2022)This study examines the impacts of the Covid-19 pandemic and adaptive strategies to build resilience among stakeholders and actors in the aquaculture value chain in Kenya. Prior to the pandemic, Kenya's aquaculture sector ... -
Socio-economic consequences of imported frozen tilapia in the Kenyan aquaculture value chain: Strategies for optimizing local unexploited potential
(ScienceOpen, 2022)The capture fisheries production sector, which is the main source of consumed fish in Kenya has been declining over the years, causing a huge deficit in fish supply in the local market. Even though aquaculture has been ... -
Fish and fish products consumption behaviours and attitudes of farmers in western Kenya.
(ResearchGate, 2022)Fish and fish products contain high-quality protein of animal origin with essential bioavailable micronutrients such as iron, zinc, vitamins and omega-3 fatty acids. Although fish contribute to food and nutrition security, ... -
Lake Turkana: Status, challenges, and opportunities for collaborative research
(Elsevier, 2022)Lake Turkana, located in northwestern Kenya and south-western Ethiopia, is Africa’s fourth largest lake and the world’s largest permanent desert lake. The lake lies in a closed basin and its limnology, ecology, and fisheries ... -
Growth Performance of African Catfish (Clarias Gariepinus) Fed on Diets Containing Black Soldier Fly (Hermetia Illucens) Larvae Under Aquaponic System
(AQUAST910, 2022)Cost of fish production can be reduced by replacement of high-priced fishmeal (FM) with insects sourced ingredients. Four months feed experiment was conducted at a fish farm in Baringo County, Kenya to investigate effects ... -
Factors Affecting Productivity and Profitability of Cage-Fish Farming in Siaya County, Kenya
(KALRO, 2022)Aquaculture is regarded as a critical rural development and livelihood strategy due to its vital role in livelihoods and the economy at large. However, declining capture fisheries from Lake Victoria and low pond productivity ... -
Biofloc and green water condition improves reproductive traits and fatty acid composition of Artemia franciscana cultured under limited algal conditions
(John Wiley & Sons, Ltd, 2022-11-29)This study investigated the effect of biofloc and green water conditions on the survival, growth, reproductive traits, and fatty acid composition of the brine shrimp Artemia franciscana. Artemia was cultured in glass jars ... -
Nile tilapia (Oreochromis niloticus Linnaeus, 1758) culture in Kenya: Emerging production technologies and socio-economic impacts on local livelihoods
(Wiley online library, 2022)Nile tilapia (Oreochromis niloticus) is one of the most farmed fish globally, with a significant contribution improving local livelihoods, especially in developing countries. Nile tilapia was first cultured in Kenya in ... -
Phytoplankton distribution along a salinity gradient in two Kenyan saltworks (Tana and Kurawa)
(AJOL, 2022)The current study assessed the diversity and abundance of phytoplankton genera in two Kenyan saltworks (Tana and Kurawa) in March and September 2021. Water samples were obtained from ponds with salinities ranging from 30 ... -
Parasitic loads in the genetically improved (F7) Nile tilapia Oreochromis niloticus (L.) cultured in fish farms in Busia and Siaya Counties, Kenya: indicators of increased resistance and efficiencies of synergistic technologies adoptions
(Research square, 2022)In Kenya, breeding programmes whose source of genetic material is local water bodies are at inception with the National Aquaculture Research Center, Sagana being the Nile tilapia and African catfish breeding nucleus. Fish ... -
Ecological implications of Rastrineobola argentea (omena) fishery: A rapid assessment of bycatch diversity at Dunga Beach, Lake Victoria, Kenya
(AfricArXiv, 2022-06)Rastrineobola argentea (omena) is the second most important species in the fisheries of Lake Victoria after Nile perch. However, its fisheries have negative impacts on the ecology of the lake especially because of the high ...