Zobrazeno 1 - 10
of 19
pro vyhledávání: '"Bruce Clegg"'
Publikováno v:
Ecosystems and People, Vol 15, Iss 1, Pp 119-135 (2019)
This study was conducted in three districts of the southern lowveld of Zimbabwe to assess the economic impact of CAMPFIRE among rural households in the area. Data were collected through surveys from households (n = 569) and key informant interviews f
Externí odkaz:
https://doaj.org/article/99c293e067314ef19282ee8109abc08f
Publikováno v:
Koedoe: African Protected Area Conservation and Science, Vol 55, Iss 1, Pp e1-e9 (2013)
Populations that are vulnerable to decline are of particular concern to wildlife managers and uncovering the mechanisms responsible for downward trends is a crucial step towards developing future viable populations. The aims of this study were to bet
Externí odkaz:
https://doaj.org/article/f77121e8cd3544e5b9aab63412421b00
Publikováno v:
Journal of Crustacean Biology. 35:309-318
Southern Africa is recognized as one of the world’s diversity hotspots for large branchiopod crustaceans. Nonetheless, many areas including large parts of Zimbabwe remain poorly studied. We report on the diversity of anostracans and notostracans in
Autor:
Mwazvita T B Sachikonye, Tatenda Dalu, Tamuka Nhiwatiwa, P. William Froneman, Timothy Dube, Bruce Clegg
Publikováno v:
Geocarto International. 30:1130-1143
Traditional approaches to monitoring aquatic systems are often limited by the need for data collection which often is time-consuming, expensive and non-continuous. The aim of the study was to map the spatio-temporal chlorophyll-a concentration change
Publikováno v:
African Journal of Aquatic Science; Vol 38 (2013): Supplement
Fish diversity in Malilangwe Reservoir in the south-eastern lowveld of Zimbabwe was investigated in 2011 to determine the community structure. The aim of this study was to determine the current status of an artificial fish community in a small reserv
Publikováno v:
Lakes & Reservoirs: Science, Policy and Management for Sustainable Use. 18:285-296
This study provides a 9-month record of Malilangwe Reservoir stratification and diel and seasonal energy transfers between February and October 2011. The reservoir was not strongly stratified during the hot-wet season (February and March), exhibiting
Publikováno v:
Transactions of the Royal Society of South Africa. 68:85-96
Seasonal variations of plankton, expressed in terms of species composition and cell density in relation to selected physicochemical water parameters, were investigated in Malilangwe reservoir, Zimbabwe, between February and October 2011. In total, 98
Publikováno v:
African Journal of Aquatic Science; Vol 38, No 1 (2013)
The Lake Habitat Survey (LHS) method was developed to assess the ecological integrity of the physical habitat around lake and reservoir ecosystems, as well as to determine the magnitude of human pressure on lake systems. The LHS method has not previo
Publikováno v:
Transactions of the Royal Society of South Africa. 68:75-79
This study was carried out to fill a knowledge gap and provide useful information for fish management and conservation in the Malilangwe reservoir. Length–weight relationships and condition factors (K) of six fish species, Oreochromis macrochir, Or
Publikováno v:
Applied Water Science. 3:133-144
Modelling the sedimentation rates using the Wallingford (2004) equations with the aid of NDVI (remote sensing) to assess land degradation was carried out for Malilangwe reservoir catchment in the south eastern lowveld of Zimbabwe. Siltation life of t