Divergent fire management leads to multiple beneficial outcomes for butterfly conservation in a production mosaic

1. Fire is an intrinsic component of many natural ecosystems. In human-modified landscapes that occur in fire-driven ecosystems, it can be difficult to make fire management decisions, as there must be a trade-off between ideal conservation management and the practicalities of management in an altered landscape.
2. We assess how biodiversity is influenced by differences in fire regime in a landscape fragmented by timber production. Here, optimal fire management for maintaining grassland integrity is not always possible, due to logistical constraints and fire risk to plantations. We investigate thicket establishment arising from reduced fire frequency, and how this affects butterfly diversity, assemblage structure, indicator species and species associations to larval host plants with different growth forms. Butterflies were sampled along a gradient of woodiness in large-scale conservation corridors that separate timber compartments.
3. Percentage overall canopy cover was a key variable ...