{"id":"W2157267656","doi":"10.1038/nclimate2168","title":"Arctic ecosystem structure and functioning shaped by climate and herbivore body size","year":2014,"lang":"en","type":"article","venue":"Nature Climate Change","topic":"Climate change and permafrost","field":"Earth and Planetary Sciences","cited_by":118,"is_retracted":false,"has_abstract":false,"ca_institutions":"Memorial University of Newfoundland; Carleton University; University of British Columbia; Université de Moncton; Wildlife Conservation Society Canada; Université Laval; Center for Northern Studies; Université du Québec à Rimouski","funders":"","keywords":"Tundra; Trophic level; Herbivore; Ecosystem; Ecology; Food web; Climate change; Apex predator; Arctic; Predation; Global warming; Environmental science; Terrestrial ecosystem; Circumpolar star; Trophic cascade; Biology; Oceanography","routes":{"ca_aff":true,"ca_fund":false,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["metaepi_narrow","insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.000364489,0.0003392035,0.000370216,0.00007911499,0.0004696682,0.0002355183,0.00014455,0.0004605485,0.002354499],"category_scores_gemma":[0.00007563978,0.0002739278,0.00005147207,0.0001822214,0.00007232056,0.0003810473,0.00005697842,0.0005699451,0.00005702503],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.000009693106,"about_ca_system_score_gemma":0.000004708819,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.000362922,"about_ca_topic_score_gemma":0.007539159,"domain_scores_codex":[0.9981315,0.0001047406,0.000251778,0.0005690649,0.0002556981,0.0006872117],"domain_scores_gemma":[0.9989409,0.0003604512,0.0001441607,0.0002344044,0.00005775083,0.0002622645],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001238513,0.00001177407,0.9892323,0.001050893,0.00002299726,0.00001371629,0.0009154312,9.546574e-7,0.001983201,0.000140235,0.0007596441,0.005745008],"study_design_scores_gemma":[0.001233879,0.0003204648,0.9677334,0.0003792183,0.00009927763,0.0002270359,0.000692726,0.006723436,0.0001189664,0.0003282848,0.02142159,0.0007216493],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9816549,0.008947661,0.000001176872,0.0009260266,0.0009030374,0.0003500971,0.006103053,0.0001042235,0.001009774],"genre_scores_gemma":[0.9915477,0.003635583,0.00005013518,0.002012745,0.0008811581,0.000005905692,0.001812572,0.00001937347,0.00003483204],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02149883,"threshold_uncertainty_score":0.9999713,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01463634127983016,"score_gpt":0.223357844906427,"score_spread":0.2087215036265969,"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."}}