Results 51 to 60 of about 235,489 (205)

Sixty years since the creation of Lake Kariba: Thermal and oxygen dynamics in the riverine and lacustrine sub-basins.

open access: yesPLoS ONE, 2019
The current boom of dam construction at low latitudes endangers the integrity and function of major tropical river systems. A deeper understanding of the physical and chemical functioning of tropical reservoirs is essential to mitigate dam-related ...
Elisa Calamita   +6 more
doaj   +1 more source

A bibliography of Lake Kariba 1987-1994 [PDF]

open access: yes, 1994
The bibliography contains some 116 citations, including unpublished reports and manuscripts, regarding Lake Kariba. Most of the reports are from the Zambia/Zimbabwe SADC Fisheries and Lake Kariba Fisheries Research Institute.
Muchabaiwa, L.D., Sanyanga, A.
core  

Additions to the bryophyte flora of Réunion (East African Islands) [PDF]

open access: yes, 2000
Nineteen species of bryophytes are reported for the first time for Réunion. Especially remarkable are the first African record of Anastrophyllum leucocephalum (Tayl.) Steph. and the first records for the East African Islands of Cephaloziella cf. vaginans
Müller, Frank
core  

Contamination of surface waters by mining wastes in the Milluni Valley (Cordillera Real, Bolivia): Mineralogical and hydrological influences [PDF]

open access: yes, 2008
This study is one of very few dealing with mining waste contamination in high altitude, tropical-latitude areas exploited during the last century. Geochemical, mineralogical and hydrological characterizations of potentially harmful elements (PHEs) in ...
Isaure, Marie-Pierre   +3 more
core   +3 more sources

Small changes in climate can profoundly alter the dynamics and ecosystem services of tropical crater lakes. [PDF]

open access: yesPLoS ONE, 2014
African tropical lakes provide vital ecosystem services including food and water to some of the fastest growing human populations, yet they are among the most understudied ecosystems in the world. The consequences of climate change and other stressors on
Émilie Saulnier-Talbot   +6 more
doaj   +1 more source

Aquaculture in tropical Mexican lakes and dams: achievements and perspectives [PDF]

open access: yes, 2000
Mexico, with highly diverse physiography, geology, soils and climate, is a country with a broad mosaic of aquatic ecosystems within 320 watersheds.
Carranza, Jorge, Lopez, Martin
core  

Influences of Lake Malawi on the spatial and diurnal variability of local precipitation [PDF]

open access: yesHydrology and Earth System Sciences, 2019
We investigate how the intensity and spatial distribution of precipitation vary around Lake Malawi on a diurnal timescale, which can be valuable information for water resource management in tropical south-eastern African nations. Using a state-of-the-art
S. Koseki, P. A. Mooney
doaj   +1 more source

The role of women in fish processing: handling and marketing in Kainji Lake basin [PDF]

open access: yes, 2005
The study assessed the contribution of women in fish handling, processing and marketing in Kainji Lake basin. Structured questionnaires were administered to three fishing villages selected at random.
Bako, W.S.
core  

Andean drought and glacial retreat tied to Greenland warming during the last glacial period

open access: yesNature Communications, 2020
How the abrupt warming events recorded in Greenland ice cores during the last glacial cycle have influenced the tropical climate is not well known. Here the authors present new lake sediment data from the Peruvian Andes that shows that these events ...
Arielle Woods   +11 more
doaj   +1 more source

Temperature, organic matter and the sustainability of aquatic systems [PDF]

open access: yes, 1995
Changes in sustainability of aquatic ecosystems are likely to be brought about by the global warming that has been widely predicted. In this article, the effects of water temperature on water-bodies (lakes, oceans and rivers) are reviewed followed by the
Wotton, Roger S
core  

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