Does fire always accelerate shrub expansion in Arctic tundra? Examining a novel grass-dominated successional trajectory on the Seward Peninsula

Agriculture & Biology

• tundra 100%
• trajectories 81%
• shrubs 67%
• grasses 57%
• burn severity 39%
• fire frequency 33%
• wildfires 28%
• fire severity 17%
• fire regime 16%
• chronosequences 15%
• ordination techniques 15%
• terrestrial ecosystems 13%
• organic soils 12%
• Cyperaceae 12%
• Arctic region 11%
• phytomass 11%
• species recruitment 9%
• ecosystems 8%
• vegetation 8%
• biomass 6%

Earth & Environmental Sciences

• tundra 84%
• shrub 71%
• grass 66%
• trajectory 60%
• wildfire 15%
• disturbance 10%
• sedge 9%
• biomass 9%
• ecosystem dynamics 9%
• chronosequence 9%
• vegetation dynamics 8%
• ordination 8%
• basal area 8%
• organic soil 8%
• terrestrial ecosystem 7%
• dating 6%
• effect 3%
• analysis 2%