{"id":"W1978214856","doi":"10.1139/z07-127","title":"Altitude and temperature effects on the energetic cost of hover-feeding in migratory rufous hummingbirds,<i>Selasphorus rufus</i>","year":2008,"lang":"en","type":"article","venue":"Canadian Journal of Zoology","topic":"Avian ecology and behavior","field":"Environmental Science","cited_by":25,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Foraging; Hummingbird; Biology; Thermoregulation; Ecology; Altitude (triangle); Range (aeronautics); Elevation (ballistics); Energy expenditure; Animal science; Forage; Zoology","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":[0.00009176119,0.0001596187,0.0001353033,0.0002122679,0.0001601932,0.0003015294,0.0001222523,0.000167362,0.0008912453],"category_scores_gemma":[0.0003403323,0.0001387468,0.0001467966,0.0001092009,0.0002257844,0.000143908,0.0001705219,0.0001939842,0.0001137805],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0003108235,"about_ca_system_score_gemma":0.00006646493,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.004906169,"about_ca_topic_score_gemma":0.01509527,"domain_scores_codex":[0.9999495,0.00001614808,0.000003066803,0.00001110397,0.000007102942,0.00001308151],"domain_scores_gemma":[0.9997408,0.00005709457,0.000089323,0.0000153802,0.00001931178,0.00007821062],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.004105265,0.0004041372,0.6774506,0.0001348199,0.0003374562,0.000381905,0.0005215099,0.001346047,0.2963691,0.0001257591,0.000380316,0.01844306],"study_design_scores_gemma":[0.000004524524,0.0001285867,0.9982485,0.000001276904,0.00001557999,0.00004025387,0.00004494123,0.0002742915,0.001174503,0.00001027838,0.00005461531,0.000002659967],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9998857,0.00002687957,0.00001151313,0.000003042035,5.26893e-7,3.510323e-7,0.00001843611,0.000001055619,0.00005251819],"genre_scores_gemma":[0.9997419,0.00002873597,0.00005952845,0.000006578709,0.00000204815,0.000001806027,0.00005951852,0.000002193942,0.00009775964],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004906169,"threshold_uncertainty_score":0.009755254,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.006847940883125137,"score_gpt":0.1861091038682355,"score_spread":0.1792611629851104,"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."}}