| http://www.w3.org/ns/prov#value | - W here ecosystems are dependent on fire, ignition is mostly natural and dependent on climate, while in other regions where natural fire s are rare ignition is main ly anthropogenic ( Shlisky et al. 2009) The natural fire return interval for forests of the Amazon Basin is estimated to be 4 001000 years ( Thonicke et al. 2001) These fires were correlated with rare extreme drought s that affected the
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