{"id":"W2100749039","doi":"10.1126/science.1165000","title":"Widespread Increase of Tree Mortality Rates in the Western United States","year":2009,"lang":"en","type":"article","venue":"Science","topic":"Fire effects on ecosystems","field":"Environmental Science","cited_by":1800,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"","keywords":"Basal area; Mortality rate; Competition (biology); Ecosystem; Climate change; Geography; Forest structure; Ecology; Biology; Demography; Canopy","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01249485481563337,"score_gpt":0.268980060057233,"score_spread":0.2564852052415996,"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."}}