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Do Mixed Fire Regimes Shape Plant Flammability and Post-Fire Recovery Strategies?

Author(s): Helen M. Poulos, Andrew M. Barton, Jasper A. Slingsby, David M. J. S. Bowman
Year Published: 2018
Description:

The development of frameworks for better-understanding ecological syndromes and putative evolutionary strategies of plant adaptation to fire has recently received a flurry of attention, including a new model hypothesizing that plants have diverged into three different plant flammability strategies due to natural selection. We provide three case studies of pyromes/taxa (Pinus, the Proteaceae of the Cape Floristic Region, and Eucalyptus) that, contrary to model assumptions, reveal that plant species often exhibit traits of more than one of these flammability and post-fire recovery strategies. We propose that such multiple-strategy adaptations have been favoured as bet-hedging strategies in response to selective pressure from mixed-fire regimes experienced by these species over evolutionary time.

Citation: Poulos HM, Barton AM, Slingsby JA, and Bowman DMJS. 2018. Do Mixed Fire Regimes Shape Plant Flammability and Post-Fire Recovery Strategies? Fire 1(3), 39. https://doi.org/10.3390/fire1030039
Topic(s): Fire Ecology, Fire Effects, Ecological - Second Order, Fire Regime, Fire Intensity / Burn Severity, Recovery after fire, Resilience
Ecosystem(s): None
Document Type: Book or Chapter or Journal Article
NRFSN number: 18301
Record updated: Nov 6, 2018