{"id":"W1936831568","doi":"10.22621/cfn.v119i3.157","title":"Possible Tool Use by Beavers, <em>Castor canadensis</em>, in a Northern Ontario Watershed","year":2005,"lang":"en","type":"article","venue":"The Canadian Field-Naturalist","topic":"Ecology and biodiversity studies","field":"Environmental Science","cited_by":6,"is_retracted":false,"has_abstract":true,"ca_institutions":"Lakehead University","funders":"Lakehead University","keywords":"Castor canadensis; Beaver; Foraging; Willow; Watershed; Predation; Ecology; Geography; Forestry; Biology; Agroforestry; Computer science","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":true,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004880164,0.0003406207,0.0002662358,0.001419098,0.006231826,0.0009825362,0.001090459,0.0008574341,0.001466599],"category_scores_gemma":[0.001330781,0.0003524727,0.000204457,0.000978153,0.002476328,0.0004890248,0.001411733,0.0006623959,0.0001560204],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.005898935,"about_ca_system_score_gemma":0.003653011,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.8437253,"about_ca_topic_score_gemma":0.9876745,"domain_scores_codex":[0.9993752,0.00009335208,0.0000156825,0.00006975031,0.0001434035,0.0003025609],"domain_scores_gemma":[0.9993134,0.00009360894,0.0001500814,0.00002901773,0.0001126644,0.0003012098],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.000416321,0.0003886735,0.7166654,0.00009872067,0.0000670785,0.02362872,0.2034124,0.0004616336,0.005049502,0.001005409,0.00299146,0.04581465],"study_design_scores_gemma":[0.00002317197,0.000385431,0.7604468,0.0001595572,0.00008175272,0.004015651,0.2198281,0.0007913434,0.0009857579,0.0003836955,0.01282526,0.00007339233],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9977145,0.00008392875,0.0000524085,0.0001303237,0.000003767744,0.000006945835,0.00002005708,0.000003928655,0.001984112],"genre_scores_gemma":[0.9975047,0.0001695065,0.0002281952,0.00004875558,0.000002497489,0.00000510892,0.00002747693,0.000001954235,0.00201186],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1562747,"threshold_uncertainty_score":0.31439,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01176882611571138,"score_gpt":0.1853886728558712,"score_spread":0.1736198467401598,"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."}}