Department of Fisheries and Aquatic Science: Recent submissions
Now showing items 41-60 of 91
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Effect of Replacing Fish Meal by Soybean-Blood Meal Mixture on Performance of Tilapia (Oreochromis Niloticus)
(THE INTERNATIONAL JOURNAL OF SCIENCE & TECHNOLEDGE, 2018)Commercial fish feeds are highly expensive and unaffordable to majority of fish famers, usually fish meal which is scarce and expensive is used in compounding fish feeds. A fourteen-week study was done to determine growth ... -
A review of the populations of tilapiine species in lakes Victoria and Naivasha, East Africa
(African Journal of Aquatic Science, 2021)This paper discusses the catch trends, population attributes and biological characteristics of tilapiine species that are both native and that have been introduced into Lake Victoria and Lake Naivasha. Predation by Lates ... -
EFFECT OF IRON AMINO ACID CHELATE SUPPLEMENT IN FISH FEEDS ON GROWTH PERFOMANCE OF NILE TILAPIA (Oreochromis niloticus Linnaeus, 1758) AND SPINACH (Spinacia oleracea Linnaeus, 1552) IN AN AQUAPONIC SYSTEM
(University of Eldoret, 2018)Aquaponic is the combination of aquaculture and hydroponics. It is an environmentally friendly production system involving reuse of waste and nutrients in production of fish and vegetables. The research was conducted to ... -
EFFECTS OF SUBSTITUTING FISH MEAL WITH SOYBEAN-BLOOD MEAL MIXTURE ON PERFORMANCE OF NILE TILAPIA (Oreochromis niloticus)
(University of Eldoret, 2018) -
Some aspects of reproduction and feeding habits of Nile tilapia (Oreochromis niloticus) in three dams in Uasin Gishu County, Kenya
(Lakes & Reserv, 2019)Knowledge of the fisheries status of dams within Uasin Gishu County was needed prior to the government's plan to introduce fish and fisheries in the area. The dams were constructed in the 1950s and stocked with tilapia ... -
TROPHIC ECOLOGY AND EXPLOITATION STATUS OF SHARK SPECIES (PISCES: ELASMOBRANCHII) IN THE NORTH COAST OF KENYA
(University of Eldoret, 2017)Sharks are apex predators in marine ecosystems whose trophic ecology is likely to influence community structure and function in their distribution range. Despite this role, data on the trophic ecology and exploitation ... -
DIET AND SOME BIOLOGICAL ASPECTS OF SILVER CYPRINID, Rastrineobola argentea (Pellegrin, 1904) IN LAKE VICTORIA, KENYA.
(University of Eldoret, 2016)Studies on the diet and some biological aspects of Rastrineobola argentea were conducted between August 2014 and March 2015 in the Kenyan waters of Lake Victoria. Stomach contents of 1154 specimens collected from commercial ... -
THE INFLUENCE OF SALTWORKS’ WASTE-BRINE ON DISTRIBUTION OF MANGROVE CRABS (DECAPODA, PORTUNIDAE) WITHIN THE GONGONI-KURAWA INTERTIDAL AREA, KENYA
(University of Eldoret, 2017)Evaporation is one of the oldest methods employed in sea salt production, a process that involves pumping seas water into a series of ponds where solar evaporation concentrates it into brine, and precipitates the salt; ... -
Assessment of Duckweed Supplement Diet to Fishmeal on the Growth Performance of Oreochromis niloticus Fingerlings
(AER Journal, 2019)Oreochromis niloticus is the most cultured fish in tropical freshwater aquaculture systems and second most cultured fish after carps in the world. In Kenya, Oreochromis niloticus has potential in eradicating hunger and ... -
A COMPARATIVE STUDY OF GROWTH RATES AND YIELD OF THE SEAWEED, Kappaphycus alvarezii (Doty), USING VARIABLE SEEDLING DENSITIES AND CULTURE METHODS IN COASTAL KENYA.
(University of Eldoret, 2019)Seaweed farming has been demonstrated to have significant socio-economic benefits to coastal communities and has the potential to reduce pressure on wild fishery stocks. This work was aimed at testing sustainable farming ... -
A review on the status of some major fish species in Lake Victoria and possible conservation strategies
(Lakes & Reservoirs, 2019)Lake Victoria, the second largest freshwater lake in the world, supports an enor mous flora and fauna biomass, with a large human population around the Lake. The lake is a source of food (fish), water for domestic use ... -
INFLUENCE OF LAND-USE ON LEAF LITTER DECOMPOSITION IN HEADWATER STREAMS OF THE NZOIA RIVER, KENYA
(University of Eldoret, 2021)Land-use plays a crucial role in affecting river function, particularly leaf litter decomposition. The study was aimed to investigate the influence of land-use on leaf litter decomposition in headwater streams of the Nzoia ... -
EFFECTS OF STOCKING DENSITY AND SEASONALITY ON DIGENEAN TREMATODE AND MONOGENEAN INFECTIONS IN NILE TILAPIA (Oreochromis niloticus, Linnaeus 1758) REARED IN CAGES IN UHANYA BEACH IN LAKE VICTORIA, KENYA
(University of Eldoret, 2021)There exists a balance between, parasites, their fish hosts and the environment. However, when this balance is broken parasites spread rapidly in culture facilities inducing severe epizootics. This study was conducted from ... -
IMPACT OF LAND USE CHANGE IN WATER QUALITIES, HABITAT QUALITIES AND BENTHIC MACROINVERTEBRATES ASSEMBLEGES IN KIPSINENDE RIVER, LAKE VICTORIA BASIN, KENYA
(University of Eldoret, 2021)Kipsinende River is being impacted by anthropogenic activities from upstream to downstream. The main pollution sources are agricultural activities, washing, bathing, logging, deforestation and grazing. The main objective ... -
EFFECTS OF STOCKING DENSITY ON GROWTH, WATER QUALITY AND ECONOMIC PERFORMANCE OF MONOSEX NILE TILAPIA (Oreochromis niloticus) REARED IN AQUAPONICS SYSTEM
(University of Eldoret, 2021)Aquaponic systems integrate the culture of both plants and fish in recirculating aquaculture units. The nutrients derived from the fish are utilized by the plants for their growth in the system. The current study determined ... -
FOOD, FEEDING HABITS AND POPULATION STRUCTURE OF “NINGU” (Labeo victorianus, BOULENGER, 1901) IN FOUR SELECTED RIVERS OF THE LAKE VICTORIA BASIN, KENYA.
(University of Eldoret, 2021)“Ningu” (Labeo victorianus Boulenger, 1901) is one of the endemic fishes in Lake Victoria Basin (LVB), but is now threatened by multiple stressors caused by human activities. This study investigated spatial and temporal ... -
Biological aspects of Schilbe intermedius (Ruppell, 1832) in the Nyanza Gulf of Lake Victoria, Kenya
(Lakes & Reserv, 2019)Silver butter catfish (Schilbe intermedius) is an indigenous fish species in Lake Victoria. It has a good economic value because of the quality and freshness of its flesh, in creasing its demand for consumption. It is ... -
SPATIAL VARIABILITY IN WATER QUALITY AND MACROINVERTEBRATE ASSEMBLAGES ACROSS A DISTURBANCE GRADIENT IN THE MARA RIVER BASIN, KENYA
(University of Eldoret, 2021)Across the Afrotropical ecosystems, human activities are increasingly modifying natural flow regimes, nutrient and organic matter loading and processing in streams and rivers, with implications on ecosystem structure and ... -
SPATIO-TEMPORAL PATTERNS OF MACROINVERTEBRATE FUNCTIONAL FEEDING GROUPS IN THE SOSIANI-KIPKAREN RIVER, KENYA
(University of Eldoret, 2021)Different land-use practices in river basins affect the hydrological characteristics, water quality and alter the complex biotic and abiotic processes that govern the functioning macroinvertebrate communities. Studies ... -
THE EFFECT OF AMINO ACID SUPPLEMENTED DIETS ON GROWTH PERFOMANCE OF NILE TILAPIA (Oreochromis niloticus Linnaeus, 1758) FINGERLINGS REARED IN HAPAS SUSPENDED IN EARTHEN POND
(University of Eldoret, 2018)Commercial diets are produced in bulk with significant anti-nutritional factors increasing aquaculture production cost. The proximate composition of local feed ingredient is limited by unbalanced dietary amino acid ...