Works matching DE "LAKE Naivasha (Kenya)"

Results: 82

USING STABLE ISOTOPE ANALYSES TO IDENTIFY ALLOCHTHONOUS INPUTS TO LAKE NAIVASHA MEDIATED VIA THE HIPPOPOTAMUS GUT.

Published in:

Isotopes in Environmental & Health Studies, 2002, v. 38, n. 4, p. 245, doi. 10.1080/1025601021000065029

By:

GREY, J.;
HARPER, D. M.

Publication type:

Article

Some observations on the spawning season of Barbus amphigramma in Lake Naivasha, Kenya.

Published in:

Aquatic Ecosystem Health & Management, 2010, v. 13, n. 2, p. 214, doi. 10.1080/14634988.2010.481240

By:

Mutia, G.M.;
Ntiba, M.J.;
Mavuti, K.M.;
Omondi, G.

Publication type:

Article

What defines a 'healthy' lake? Evidence from Lake Naivasha, Kenya.

Published in:

Aquatic Ecosystem Health & Management, 2001, v. 4, n. 3, p. 243, doi. 10.1080/146349801753509140

By:

Hubble, D.S.;
Harper, D.M.

Publication type:

Article

The smell of danger: chemical recognition of fish predators by the invasive crayfish Procambarus clarkii.

Published in:

Freshwater Biology, 2011, v. 56, n. 8, p. 1567, doi. 10.1111/j.1365-2427.2011.02595.x

By:

Gherardi, Francesca;
Mavuti, Kenneth M.;
Pacini, Nic;
Tricarico, Elena;
Harper, David M.

Publication type:

Article

Management and Ecological Note Discovery of carp, Cyprinus carpio, in the already stressed fishery of Lake Naivasha, Kenya.

Published in:

Fisheries Management & Ecology, 2004, v. 11, n. 2, p. 139, doi. 10.1046/j.1365-2400.2003.00379.x

By:

Hickley, P.;
Muchiri, S. M.;
Britton, J. R.;
Boar, R. R.

Publication type:

Article

Environmental variability in Lake Naivasha, Kenya, over the last two centuries.

Published in:

Journal of Paleolimnology, 2011, v. 45, n. 3, p. 353, doi. 10.1007/s10933-011-9502-4

By:

Stoof-Leichsenring, Kathleen R.;
Junginger, Annett;
Olaka, Lydia A.;
Tiedemann, Ralph;
Trauth, Martin H.

Publication type:

Article

Spatial variability of chironomid death assemblages in the surface sediments of a fluctuating tropical lake (Lake Naivasha, Kenya).

Published in:

Journal of Paleolimnology, 2007, v. 38, n. 3, p. 309, doi. 10.1007/s10933-006-9075-9

By:

Eggermont, Hilde;
Deyne, Patrick;
Verschuren, Dirk

Publication type:

Article

Bathymetric survey of Lake Naivasha and its satellite Lake Oloiden in Kenya; using acoustic profiling system.

Published in:

Lakes & Reservoirs: Research & Management, 2018, v. 23, n. 4, p. 324, doi. 10.1111/lre.12247

By:

Maina, Caroline W.;
Sang, Joseph K.;
Mutua, Benedict M.;
Raude, James M.

Publication type:

Article

First record of dwarf Victorian mouthbrooder Pseudocrenilabrus multicolor victoriae (Schöller, 1903) in Lake Naivasha, Kenya, including data on its molecular identification: Management implications.

Published in:

Lakes & Reservoirs: Research & Management, 2018, v. 23, n. 4, p. 297, doi. 10.1111/lre.12238

By:

Otachi, Elick O.;
Rindoria, Nehemiah M.;
Medhanit, Meri M.;
Ayeka, Peter A.;
Wąs‐Barcz, Anna

Publication type:

Article

Bacterial abundance on the skin, gills and intestines of Cyprinus carpio in Lake Naivasha, Kenya: Implications for public health and fish quality.

Published in:

Lakes & Reservoirs: Research & Management, 2014, v. 19, n. 1, p. 46, doi. 10.1111/lre.12050

By:

Donde, Oscar O.;
Ojwang, William O.;
Muia, Anastacia W.;
Wanga, Lucy A.

Publication type:

Article

Spatio-temporal variations in the trophic status of Lake Naivasha, Kenya.

Published in:

Lakes & Reservoirs: Research & Management, 2013, v. 18, n. 4, p. 317, doi. 10.1111/lre.12043

By:

Ndungu, Jane;
Augustijn, Denie C. M.;
Hulscher, Suzanne J. M. H.;
Kitaka, Nzula;
Mathooko, Jude

Publication type:

Article

Anthropogenic and seasonal influences on the dynamics of selected heavy metals in Lake Naivasha, Kenya.

Published in:

Lakes & Reservoirs: Research & Management, 2008, v. 13, n. 2, p. 145, doi. 10.1111/j.1440-1770.2008.00360.x

By:

Kamau, Joseph Nyingi;
Gachanja, Anthony;
Ngila, Catherine;
Kazungu, Johnson Michael;
Mingzhe Zhai

Publication type:

Article

The seasonal and spatial variations of labile copper, iron, manganese, lead and zinc sediment fractions in Lake Naivasha, Kenya.

Published in:

Lakes & Reservoirs: Research & Management, 2007, v. 12, n. 4, p. 303, doi. 10.1111/j.1440-1770.2007.00342.x

By:

Kamau, Joseph Nyingi;
Gachanja, Anthony;
Ngila, Catherine;
Kazungu, Johnson Michael;
Gatagwu, Joel

Publication type:

Article

Management challenges of freshwater fisheries in Africa.

Published in:

Lakes & Reservoirs: Research & Management, 2006, v. 11, n. 4, p. 215, doi. 10.1111/j.1440-1770.2006.00312.x

By:

Ogutu-Ohwayo, Richard;
Balirwa, John S.

Publication type:

Article

Impact of light regimen and self-shading by algal cells on primary productivity in the water column of a shallow tropical lake (Lake Naivasha, Kenya).

Published in:

Lakes & Reservoirs: Research & Management, 2001, v. 6, n. 2, p. 143, doi. 10.1046/j.1440-1770.2001.00133.x

By:

Hubble, D. S.;
Harper, D. M.

Publication type:

Article

Hydrodynamics of topographically closed lakes in the Ethio-Kenyan Rift: The case of lakes Awassa and Naivasha.

Published in:

Journal of Spatial Hydrology, 2007, v. 7, n. 1, p. 81

By:

Ayenew, Tenalem;
Becht, Robert;
van Lieshout, Arno;
Gebreegziabher, Yemane;
Legesse, Dagnachew;
Onyando, Japheth

Publication type:

Article

Soil attributes and plant production changes in a tropical littoral wetland.

Published in:

Journal of Plant Nutrition & Soil Science, 2015, v. 178, n. 4, p. 609, doi. 10.1002/jpln.201400258

By:

Dold, Christian;
Becker, Mathias

Publication type:

Article

The Degradation of O-ethyltoluene and 1,3,5-Trimethylbenzene in Lake Naivasha Wetland, Kenya.

Published in:

Bulletin of Environmental Contamination & Toxicology, 2018, v. 101, n. 2, p. 288, doi. 10.1007/s00128-018-2387-4

By:

Laurence, Magollo;
Kibet, Joshua K.;
Ngari, Silas M.

Publication type:

Article

Vegetation response to rainfall variation and human impact in central Kenya during the past 1100 years.

Published in:

Holocene, 2003, v. 13, n. 2, p. 285, doi. 10.1191/0959683603hl618rr

By:

Lamb, Henry;
Darbyshire, Iain;
Verschuren, Dirk

Publication type:

Article

Influence of selected factors on the implementation of information and communication technology policy in public secondary schools in Naivasha Sub-county, Kenya.

Published in:

International Journal of Education & Development using Information & Communication Technology, 2017, v. 13, n. 2, p. 70

By:

Francis, Njoroge Ngugi;
Ngugi, Margaret;
Kinzi, Joab

Publication type:

Article

Fish as bioindicators for trace element pollution from two contrasting lakes in the Eastern Rift Valley, Kenya: spatial and temporal aspects.

Published in:

Environmental Science & Pollution Research, 2017, v. 24, n. 24, p. 19767, doi. 10.1007/s11356-017-9518-z

By:

Plessl, Christof;
Otachi, Elick;
Körner, Wilfried;
Avenant-Oldewage, Annemariè;
Jirsa, Franz

Publication type:

Article

Trace elements in sediments, blue spotted tilapia Oreochromis leucostictus (Trewavas, 1933) and its parasite Contracaecum multipapillatum from Lake Naivasha, Kenya, including a comprehensive health risk analysis.

Published in:

Environmental Science & Pollution Research, 2014, v. 21, n. 12, p. 7339, doi. 10.1007/s11356-014-2602-8

By:

Otachi, Elick;
Körner, Wilfried;
Avenant-Oldewage, Annemariè;
Fellner-Frank, Christine;
Jirsa, Franz

Publication type:

Article

From introduction to fishery dominance: the initial impacts of the invasive carp Cyprinus carpio in Lake Naivasha, Kenya, 1999 to 2006.

Published in:

Journal of Fish Biology, 2007, v. 71, n. D, p. 239, doi. 10.1111/j.1095-8649.2007.01669.x

By:

Britton, J. R.;
Boar, R. R.;
Grey, J.;
Foster, J.;
Lugonzo, J.;
Harper, D. M.

Publication type:

Article

Comparative performance of invasive alien Eichhornia crassipes and native Ludwigia stolonifera under non-limiting nutrient conditions in Lake Naivasha, Kenya.

Published in:

Hydrobiologia, 2010, v. 656, n. 1, p. 221, doi. 10.1007/s10750-010-0430-5

By:

Njambuya, Josephine;
Triest, Ludwig

Publication type:

Article

Population structure and secondary productivity of Limnodrilus hoffmeisteri (Claparede) and Branchiura sowerbyi Beddard in the profundal zone of Lake Naivasha, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 153, doi. 10.1023/A:1023382631822

By:

Raburu, Phil;
Mavuti, Kenneth M.;
Harper, David M.;
Clark, Frank L.

Publication type:

Article

Towards the sustainability of the Lake Naivasha Ramsar site and its catchment.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 191, doi. 10.1023/A:1023390430571

By:

Everardl, Mark;
Harper, David M.

Publication type:

Article

Organochlorine and organophosphorus pesticide concentrations in water, sediment, and selected organisms in Lake Naivasha (Kenya).

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 123

By:

Gitahil, S. M.;
Harper, D. M.;
Muchiri, S. M.;
Tole, M. P.;
Ng'ang'a, R. N.

Publication type:

Article

Population changes in sympatric Great and Long-tailed Cormorants Phalacrocorax carbo and P. africanus): the effects of niche overlap or environmental change?

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 163, doi. 10.1023/A:1023338816801

By:

Childress, R. Brooks;
Bennun, Leon A.;
Harper, David M.

Publication type:

Article

Nutrient control of phytoplankton production in Lake Naivasha, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 99, doi. 10.1023/A:1023318212258

By:

Hubble, David S.;
Harper, David M.

Publication type:

Article

Phytoplankton community structure and succession in the water column of Lake Naivasha, Kenya: a shallow tropical lake.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 89, doi. 10.1023/A:1023314128188

By:

Hubble, David S.;
Harper, David M.

Publication type:

Article

The status and future of the Lake Naivasha fishery, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 181, doi. 10.1023/A:1023334715893

By:

Hickley, Phil;
Bailey, Roland;
Harper, David M.;
Kundu, Rodrick;
Muchiri, Mucai;
North, Rick;
Taylor, Andy

Publication type:

Article

Population fluctuations and their causes in the African Fish Eagle, (Haliaeetus vocifer (Daudin)) at Lake Naivasha, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 171, doi. 10.1023/A:1023390800872

By:

David M. Harper;
Maureen M. Harper;
Virani, Munir A.;
Smart, Andrew;
Childress, R. Brooks;
Adatia, Rachel;
Henderson, Ian;
Chege, Bernard

Publication type:

Article

Phosphorus inputs to Lake Naivasha, Kenya, from its catchment and the trophic state of the lake.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 73, doi. 10.1023/A:1023362027279

By:

Kitaka, Nzula;
Harper, David M.;
Mavuti, Kenneth M.

Publication type:

Article

Distribution and abundance of the Louisiana red swamp crayfish Procambarus clarkii Girard at Lake Naivasha, Kenya between 1987 and 1999.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 143, doi. 10.1023/A:1023326530914

By:

Smart, Andrew C.;
Harperl, David M.;
Schmitz, Sophie;
Coley, Stephanie;
de Beauregard, Anne-Christine Gouder;
North, Rick;
Adams, Chris;
Obade, Paul;
Kamau, Mbogo

Publication type:

Article

Feeding of the exotic Louisiana red swamp crayfish, Procambarus clarkii Crustacea, Decapoda), in an African tropical lake: Lake Naivasha, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 129, doi. 10.1023/A:1023326530914

By:

Smart, Andrew C.;
Harperl, David M.;
Malaisse, François;
Schmitz, Sophie;
Coley, Stephanie;
de Beauregard, Anne-Christine Gouder

Publication type:

Article

The physical attributes of the Lake Naivasha catchment rivers.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 13, doi. 10.1023/A:1023349724553

By:

Everard, Mark;
Vale, Jacqueline A.;
Harper, David M.;
Tarras-Wahlberg, Håkan

Publication type:

Article

The dynamics and ecology of exotic tropical species in floating plant mats: Lake Naivasha, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 115

By:

Adamsl, C. S.;
Boar, R. R.;
Hubble, D. S.;
Gikungu, M.;
Harper, D. M.;
Hickley, P.;
Tarras-Wahlberg, N.

Publication type:

Article

Chemical characteristics, with particular reference to phosphorus, of the rivers draining into Lake Naivasha, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 57, doi. 10.1023/A:1023353825462

By:

Kitaka, Nzula;
Harper, David M.;
Mavuti, Kenneth M.;
Pacini, Nic

Publication type:

Article

Aspects of the biodiversity of the rivers in the Lake Naivasha catchment.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 43, doi. 10.1023/A:1023305909532

By:

Everard, Mark;
Kuria, Anthony;
Macharia, Michael;
Vale, Jacqueline A.;
Harper, David M.

Publication type:

Article

Magnetic susceptibilities of lake sediment and soils on the shoreline of Lake Naivasha, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 81, doi. 10.1023/A:1023357910441

By:

Boar, R. R.;
Harper, David M.

Publication type:

Article

Towards an understanding of human impact upon the hydrology of Lake Naivasha, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 1, doi. 10.1023/A:1023305909532

By:

Everard, Mark;
Harper, David M.

Publication type:

Article

Geochemical and physical characteristics of river and lake sediments at Naivasha, Kenya.

Published in:

Hydrobiologia, 2002, v. 488, n. 1-3, p. 27, doi. 10.1023/A:1023301808624

By:

Tarras-Wahlberg, Håkan;
Everard, Mark;
Harper, David M.

Publication type:

Article

Evaluation of spatio-temporal variations in chlorophyll- a in Lake Naivasha, Kenya: remote-sensing approach.

Published in:

International Journal of Remote Sensing, 2013, v. 34, n. 22, p. 8142, doi. 10.1080/01431161.2013.833359

By:

Ndungu, Jane;
Monger, Bruce C.;
Augustijn, Denie C.M.;
Hulscher, Suzanne J.M.H.;
Kitaka, Nzula;
Mathooko, Jude M.

Publication type:

Article

Parasites of commercially important fish from Lake Naivasha, Rift Valley, Kenya.

Published in:

Parasitology Research, 2014, v. 113, n. 3, p. 1057, doi. 10.1007/s00436-013-3741-4

By:

Otachi, Elick;
Magana, Adiel;
Jirsa, Franz;
Fellner-Frank, Christine

Publication type:

Article

Is the fast growth of an equatorial Micropterus salmoides population explained by high water temperature?

Published in:

Ecology of Freshwater Fish, 2010, v. 19, n. 2, p. 228, doi. 10.1111/j.1600-0633.2010.00407.x

By:

Britton, J. R.;
Harper, D. M.;
Oyugi, D. O.

Publication type:

Article

Juvenile growth of two tilapia species in lakes Naivasha and Baringo, Kenya.

Published in:

Ecology of Freshwater Fish, 2008, v. 17, n. 3, p. 481, doi. 10.1111/j.1600-0633.2008.00298.x

By:

Britton, J. R.;
Harper, D. M.

Publication type:

Article

Copper, lead and cadmium concentrations in surface water, sediment and fish, C. Carpio, samples from Lake Naivasha: effect of recent anthropogenic activities.

Published in:

Environmental Earth Sciences, 2012, v. 67, n. 4, p. 1121, doi. 10.1007/s12665-012-1556-8

By:

Mutia, T.;
Virani, M.;
Moturi, W.;
Muyela, B.;
Mavura, W.;
Lalah, J.

Publication type:

Article

Sexual character intensity and its relationship to breeding timing, fecundity and mate choice in the great cormorant Phalacrocorax carbo lucidus.

Published in:

Journal of Avian Biology, 2002, v. 33, n. 1, p. 23, doi. 10.1034/j.1600-048X.2002.330105.x

By:

Childress, R. Brooks;
Bennun, Leon A.

Publication type:

Article

Are Small-Scale Irrigators Water Use Efficient? Evidence from Lake Naivasha Basin, Kenya.

Published in:

Environmental Management, 2013, v. 52, n. 5, p. 1192, doi. 10.1007/s00267-013-0146-1

By:

Njiraini, Georgina;
Guthiga, Paul

Publication type:

Article

Managing resources through stakeholder networks: collaborative water governance for Lake Naivasha basin, Kenya.

Published in:

Water International, 2017, v. 42, n. 3, p. 271, doi. 10.1080/02508060.2017.1292076

By:

Ogada, Job Ochieng;
Krhoda, George Okoye;
Van Der Veen, Anne;
Marani, Martin;
Van Oel, Pieter Richards

Publication type:

Article