{"id":"W2002507842","doi":"10.1073/pnas.1305069110","title":"Recent burning of boreal forests exceeds fire regime limits of the past 10,000 years","year":2013,"lang":"en","type":"article","venue":"Proceedings of the National Academy of Sciences","topic":"Fire effects on ecosystems","field":"Environmental Science","cited_by":431,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"University of Illinois at Urbana-Champaign; National Science Foundation","keywords":"Fire regime; Taiga; Boreal; Vegetation (pathology); Environmental science; Fire ecology; Biome; Flammability; Climate change; Boreal ecosystem; Charcoal; Ecology; Climatology; Physical geography; Disturbance (geology); Ecosystem; Geography; Geology; Forestry","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02131533846508728,"score_gpt":0.2528230001486494,"score_spread":0.2315076616835621,"validation_status":"score_only:v0-immature-baseline","note":"Baseline scores from an immature model (maturity gate not passed). Scores rank; they never assert a category."}}