Fire as a Coarse Filter for Snags and Logs
نویسنده
چکیده
Fire played an important role in maintaining and creating conditions suitable for native flora and fauna in the forests of western North America. Recent coarse filter conservation strategies have advocated creating future landscapes that incorporate historic or natural ranges of variability, including fire regimes. Historic fire regimes were variable across the West, and created quite unique coarse woody debris dynamics in low-, mixed-, and high-severity fire regimes. Moving towards more historic landscape structures will require variable standards for coarse woody debris retention.
منابع مشابه
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The frequent occurrence of fire in most forested areas of California and southwestern Oregon before this century has been well established. Likewise, the importance of dead woody material to various wildlife species as snags and downed logs has been well documented. It is unlikely that much large woody material survived fire long enough to decompose fully in fire regimes that preceded the fire-...
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