| http://www.w3.org/ns/prov#value | - Older sugar maples, which can live 400 years, may still hang on in less-than-ideal conditions, Iverson said.However, if and when catastrophes such as fires, hurricanes ??? or invasive species ??? wipe out large sections of trees, the new, warmer conditions will prevent their replacement, Iverson said.In the meantime, leaf-peeping season looks strong for 2013.
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