{"id":"W2010141367","doi":"10.1139/z01-117","title":"Why birds cannot be smaller than bees","year":2001,"lang":"en","type":"article","venue":"Canadian Journal of Zoology","topic":"Physiological and biochemical adaptations","field":"Environmental Science","cited_by":1,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Biology; RADIUS; Heat flow; Thermal conduction; Energy balance; Mechanics; Ecology; Animal science; Thermodynamics; Physics; Thermal","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":true,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001782997,0.0003828724,0.0007348732,0.0004357892,0.001853476,0.002134541,0.0008015025,0.002245079,0.01572285],"category_scores_gemma":[0.008905911,0.000384962,0.0002977861,0.0002501472,0.007246524,0.004248981,0.001335079,0.00161934,0.005350512],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0007846005,"about_ca_system_score_gemma":0.0004027886,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.005054025,"about_ca_topic_score_gemma":0.006724489,"domain_scores_codex":[0.9986742,0.0002965841,0.000052188,0.000469222,0.0002058061,0.0003020279],"domain_scores_gemma":[0.9957643,0.00117163,0.0004404588,0.0005052386,0.0009095213,0.001208777],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"theoretical_or_conceptual","study_design_gemma":"observational","study_design_scores_codex":[0.001282376,0.0002124868,0.1064675,0.001201438,0.0004151657,0.002056495,0.01594267,0.0008190396,0.03681608,0.438223,0.1510025,0.2455613],"study_design_scores_gemma":[0.0001748984,0.0002855037,0.1554171,0.0003946229,0.0001375289,0.003974815,0.02289195,0.0006479453,0.004288786,0.2952048,0.5163983,0.0001838426],"study_design_candidate":"observational","study_design_consensus":null,"genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.597155,0.02160448,0.01062156,0.1338212,0.005299215,0.00008565833,0.0005602718,0.0005851226,0.2302675],"genre_scores_gemma":[0.9518326,0.001941399,0.004085812,0.01691091,0.0005875615,0.0000473722,0.0001372495,0.0003726582,0.02408456],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01572285,"threshold_uncertainty_score":0.05259812,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.02404210684515355,"score_gpt":0.2128807534787185,"score_spread":0.1888386466335649,"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."}}