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  • Academy of Science of South Africa  (2)
  • 2010-2014  (2)
Material
Publisher
  • Academy of Science of South Africa  (2)
Language
Years
  • 2010-2014  (2)
Year
  • 1
    Online Resource
    Online Resource
    Academy of Science of South Africa ; 2014
    In:  South African Journal of Science Vol. 110, No. 5/6 ( 2014-05-28), p. 11-
    In: South African Journal of Science, Academy of Science of South Africa, Vol. 110, No. 5/6 ( 2014-05-28), p. 11-
    Abstract: Freshwater resources in South Africa are under severe pressure from existing anthropogenic impacts and global climate change is likely to exacerbate this stress. This review outlines the abiotic drivers of climate change, focusing on predicted changes in temperature and precipitation. The consequences of global climate change for freshwater ecosystems are reviewed, with effects grouped into those related to water quantity, water quality, habitat and aquatic biological assemblages. Several guiding principles aimed at minimising the potential impact of climate change on freshwater ecosystems are discussed. These guidelines include those focused on water quantity and the maintenance of appropriate environmental flows, integration of global climate change into water quality management, conservation planning for freshwater biodiversity, the promotion of ecosystem resilience, and extending climate change science into policy and public discourse. Proactive assessment and monitoring are seen as key as these will allow for the identification of ecological triggers and thresholds, including thresholds of vulnerability, which may be used to monitor and inform decisions, as well as to improve the ability to forecast based on this knowledge.
    Type of Medium: Online Resource
    ISSN: 1996-7489
    Language: Unknown
    Publisher: Academy of Science of South Africa
    Publication Date: 2014
    detail.hit.zdb_id: 2067033-3
    detail.hit.zdb_id: 2482725-3
    Location Call Number Limitation Availability
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  • 2
    Online Resource
    Online Resource
    Academy of Science of South Africa ; 2014
    In:  South African Journal of Science Vol. 110, No. 7/8 ( 2014-07-22), p. 12-
    In: South African Journal of Science, Academy of Science of South Africa, Vol. 110, No. 7/8 ( 2014-07-22), p. 12-
    Abstract: Biological invasions are a growing problem worldwide. In 2004, the South African Department of Science and Technology, through the National Research Foundation, established a Centre of Excellence for Invasion Biology, with the primary goal of providing scientific understanding and building capacity in the field of biological invasions. South Africa is an extraordinary natural laboratory for the study of biological invasions, and the Centre for Invasion Biology (C·I·B) has capitalised on this situation. During its first decade, the C·I·B generated over 800 publications, and produced almost 200 graduates at honours, master’s and doctoral levels. The C·I·B has therefore made a considerable contribution to building human capacity in the field of biological invasions. Substantial advances have been made in all aspects of invasion science, which is not limited to biology and ecology, but includes history, sociology, economics and management. The knowledge generated by the C·I·B has been used to inform policy and improve management practices at national and local levels. The C·I·B has emerged as a leading institute in the global field of invasion biology, with several unique features that differentiate it from similar research institutes elsewhere. These features include a broad research focus that embraces environmental, social and economic facets, leading to a diverse research programme that has produced many integrated products; an extensive network of researchers with diverse interests, spread over a wide geographical range; and the production of policy- and management-relevant research products arising from the engaged nature of research conducted by the C∙I∙B.
    Type of Medium: Online Resource
    ISSN: 1996-7489
    Language: Unknown
    Publisher: Academy of Science of South Africa
    Publication Date: 2014
    detail.hit.zdb_id: 2067033-3
    detail.hit.zdb_id: 2482725-3
    Location Call Number Limitation Availability
    BibTip Others were also interested in ...
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