Browsing by Subject "Fisheries and Wetlands Management"

AGE, GROWTH AND STATUS OF NILE TILAPIA (OREOCHROMIS NILOTICUS) STOCK IN LAKE TANA, ETHIOPIA

Degsera, Aemro (2019-12-24)

This study has been conducted in Lake Tana Nile tilapia, Oreochromis niloticus, fishery. The length and weight of individual O. niloticus from fishery-independent data and catch as well as effort data of fishers have ...

Assessment of Motorized Commercial Gillnet Fishery of the Three Commercially Important Fishes in Lake Tana, Ethiopia

Brehan Mohammed (2022-02-23)

This study was conducted from July 2010 to June 2011 to assess the status of motorized commercial gillnet fishery of the three commercially important fishes in Lake Tana and to compare it with the previous findings. Total ...

Assessment of the Macroinvertebrate Community of the Enfranz Stream, Southern Lake Tana, Ethiopia

Abrehet Kahsay (2022-02-23)

The assessment of macroinvertebrate community of the Enfranz stream, located northwest of Bahir Dar city in the southern part of Lake Tana, was studied in wet and dry seasons from August 2010 to May 2011. This stream ...

DIVERSITY, ABUNDANCE AND HABITAT ASSOCIATION OF AVIFAUNA IN MENAGESHA GARA MEDHANIALEM AND AMBA MARIAM FOREST, IN OROMIA

Tamenut, Desalegn (2019-09-23)

Ethiopia is one of the top 25 biodiversity rich countries in the world. The country owned about 867 species of birds with high level of endemism. The aim of this study is to investigate diversity, abundance and habitat ...

Diversity, Relative Abundance and some aspects of the Biology of Fishes below the Tisisat Fall of Blue Nile River, Ethiopia

Tadlo Awoke (2021-09-29)

Diversity, relative abundance and some aspects of the biology offishes below the Tisisat Fall of Blue Nile River was studied from October 2010 to March, 2011 using gillnets of stretched mesh size 6, 8, 10 and I2cm, ...

Fish Market Chain Analysis and Livelihood of Local Fishers: the case of Southern Gulf of Lake Tana, A thesis submitted to Graduate Program in Partial Fulfillment of the Requirements for the Degree of Master of Science in Fisheries and Wetlands Management Ethiopia

Kidanie Misganaw (2022-02-23)

This study examined the fish marketing chain and livelihood of local fishers at Lake Tana. The southern Gulf of Lake Tana has three major landing sites (Saint Michael, Saint George and Robit Bata). The study areas were ...

FOOD AND FEEDING HABITS OF LARGE CYPRINID FISHES IN UPPER BLUE NILE RIVER, ETHIOPIA

Marishet, Teshome (2019-10-04)

Food and feeding habits of large cyprinid fishes (Labeobarbus intermedius, Labeobarbus nedgia and Labeo forskalii) were studied from November 2016 to March 2017 in upper Blue Nile River, Ethiopia. Four sampling sites were ...

GROWTH PERFORMANCE OF JUVENILE TILAPIA OREOCHROMIS NILOTICUSFED DIETS CONTAINING DIFFERENT LEVELS OF SESBANIA SESBANIA SESBAN L.LEAF MEALIN INDOOR AQUARIUM

Samuel, Mengistie (2019-12-26)

Although the feed is a major problem for aquaculture development, studies on evaluation of the locally available protein sources as partial replacement of fishmeal are limited. This study was conducted to evaluate Sesbania ...

AN INVESTIGATION ON IMPACT OF SEDIMENT ON CYPERUS PAPYRUS GROWTH: MICROCOSM EXPERIMENT

Kebebush Mulat (2021-06-17)

Sedimentation is a serious problem in LakeTana due to deforestation, poor soil management and improper farming techniques. Hydrological changes, trampling by human or cattle, high level of suspended solids, and increased ...

ISOLATION AND EVALUATION OF SOME COMMERCIALLY IMPORTANT MICROALGAE SPECIES FROM SOUTH-EASTERN GULF OF LAKE TANA, ETHIOPIA

Abayneh Utalo (2021-06-17)

Microalgae are photosynthetic microorganisms that can be cultivated in a controlled condition and used as animal feed, biofuel production, nutraceutical, bioactive chemicals, wastewater treatment and other environmental-friendly ...

OPTIMIZATION OF GROWTH PARAMETERS FOR THE PRODUCTION OF ARTHROSPIRA SPECIES IN INDOOR AND OUTDOOR CONDITIONS

Mankul Beshi (2021-06-17)

Arthrospira has attracted the attention of scientists and industrialists as a potential human food and dietary supplement around the world being a rich source of numerous nutrients such as proteins, vitamins, amino acids, ...

SOME BIOLOGICAL ASPECTSOF THE AFRICAN CATFISH, Clarias gariepinus (BURCHELL, 1822) IN THE MAIN CANAL OF TENDAHO RESERVOIR, AWASH BASIN, ETHIOPIA

Shibabaw Gebru (2021-09-29)

The study was conducted in the main canal of Tendaho Reservoir, Awash Basin, Ethiopia, located at about 15 km South of Samara town and 580 km North-East of Addis Ababa. The objectives of the study were to generate valuable ...

Spawning Migration of Labeobarbus species of Lake Tana to Arno-Garno River, Lake Tana sub-basin, Ethiopia

Shewit Gebremedhin (2021-09-29)

The spawning migration of Lake Tana 's Labeobarbus species to Arno-Garno River and its tributaries was studied from July to December 2010. Abiotic parameters such as dissolved oxygen, temperature, pH, total dissolved ...

STUDY ON PARASITIC PATHOGENS OF COMMERCIALLY IMPORTANT FISHES IN EASTERN, WESTERN AND SOUTHERN PARTS OF LAKE TANA, ETHIOPIA

Solomon Orion (2022-02-23)

A crosssectional study on parasitic infections of fish was conducted from December 2011 to May 2012 at Lake Tana to identify parasites of important fish species. The fish were sampled from three different sites (South, ...

STUDY ON THE MAJOR PARASITES OF COMMERCIAllY IMPORTANT FISH SPECIES IN SOUTHERN AND WESTERN PARTS OF LAKE HAYQ, ETHIOPIA

Yeshiwork Arega (2021-09-29)

A cross sectional study was conducted from November, 2013 to August, 2014 in lake Hayq to identify the most common genera infectingfish and determine the prevalence of parasites. A total of 1200 randomly selected fish ...

Browsing by Subject "Fisheries and Wetlands Management"

Browsing by Subject "Fisheries and Wetlands Management"

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