Fishing and Farming at Lake Chad: Responses to Lake-level Fluctuations |
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| Authors: | MARIE-THÉRÈSE SARCH CHARON BIRKETT |
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| Institution: | Flood Hazard Research Centre, Middlesex University, Queensway, Enfield, Middlesex, EN3 4SF and Universities Space Research Association, NASA/Goddard Space Flight Centre, Mallcode 971, Greenbelt, MD 20771, USA |
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| Abstract: | Lake Chad lies at the southern extreme of the Sahara Desert and is well known for large fluctuations in its surface area this century. Seasonal fluctuations, however, have received much less attention. This paper presents the results of two complimentary research efforts on the south-west shore of the lake. These illustrate how important both inter and intra-annual fluctuations in the level of the lake are, both in terms of their impact on the environment and in the response of the communities living on the lake shore. The paper compares a time series of the fluctuations in the level of Lake Chad as monitored by the TOPEX/POSEIDON satellite with findings from participatory research with the communities of the south-west lake shore. It shows how the communities of the lake have responded to lake-level fluctuations with their livelihood choices. These results are used to show that although vastly different in scope, a high degree of complimentarity exists between remotely-sensed information and community-based research and that they are of potentially great value to development initiatives on the shores of Lake Chad. |
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| Keywords: | Africa Lake Chad lake-level fluctuations remote sensing participatory research agricultural development rural development flood warnings |
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