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4:15 pm
Life-history strategy schemes in consumer-controlled grassy ecosystems
Free
Listen to podcast | View slides Speaker: Sally Archibald, Assoc Professor, Animal Plant and Environmental Sciences, University of the Witwatersrand, Johannesburg Fire and grazing are competing consumers: large fires reduce the spread of grazing-lawns, and heavy grazing prevents fire spread. The existence of alternative states for tropical ecosystems - fire-prone vs herbivore dominated - has […]
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