Now showing items 1-3 of 3
The tropical African mercury anomaly: lower than expected mercury concentrations in fish and human hair
Mercury is a neurotoxin and global pollutant, and wetlands and newly flooded areas are known to be sites of enhanced production of monomethylmercury, the form of mercury that is readily biomagnified in aquatic food chains ...
HIV/AIDS, artisanal fishing and food security in the Okavango Delta, Botswana
(Elsevier www.elsevier.com/locate/pce, 2007)
Generally, rural households pursue all year round natural and non-natural resource-based livelihood systems to diversify these options in order to cope with risks emanating from a range of shocks and stressors. Artisanal ...
Classical fisheries theory and inland (floodplain) fisheries management; is there need for a paradigm shift? lessons from the Okavango Delta, Botswana
(Fisheries and Aquaculture Journal; https://www.omicsonline.org, 2014-07-29)
This paper reviews the fisheries management question of inland (floodplain) systems in the developing world and proposes a paradigm shift in approach. Inland fisheries management is largely based on classical fisheries ...