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Browsing by Subject "Natural and agricultural sciences theses SDG-14"
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(University of Pretoria, 2024-02-02)Traditionally, viruses were considered pathogens of marine organisms. These studies assumed that viruses occurred at low abundances in the oceans and had a limited influence on marine ecosystem function. However, over the ...
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(University of Pretoria, 2023-10-18)South African southern right whales (Eubalaena australis, right whales) migrate between their low latitude calving grounds and their high latitude feeding grounds every year. In addition to these high latitude feeding ...
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(University of Pretoria, 2015)The Millennium Ecosystem Assessment (MEA) defines ecosystem services (ES) to be the direct and the indirect contributions of ecosystems to human well-being and emphasized that regulating ES are amongst the least understood ...
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(University of Pretoria, 2023)Lanternfish (Myctophidae) are abundant mesopelagic fishes in the Southern Ocean ecosystem and represent a large dietary component for sentinel marine predators, such as seals and seabirds. Their contribution to diets of ...
Now showing items 1-4 of 4