{"id":"W1992063742","doi":"10.3354/meps07477","title":"Stable isotopes and fatty acid signatures reveal age- and stage-dependent foraging niches in tufted puffins","year":2008,"lang":"en","type":"article","venue":"Marine Ecology Progress Series","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":42,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"","keywords":"Foraging; Trophic level; Biology; Seabird; Ecology; Ecological niche; Zoology; Isotope analysis; Habitat; Predation","routes":{"ca_aff":false,"ca_fund":false,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003457736,0.0002381048,0.0004190153,0.0001188447,0.0003182875,0.00004669113,0.0002366272,0.0001836383,0.0009853091],"category_scores_gemma":[0.0000873943,0.0002232629,0.00003008822,0.0002275029,0.00128381,0.0004688563,0.001405215,0.0003096205,0.00002107004],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0001260257,"about_ca_system_score_gemma":0.00002026314,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0003887645,"about_ca_topic_score_gemma":0.0169049,"domain_scores_codex":[0.9982324,0.0001711495,0.0003285325,0.0005618247,0.0001561931,0.0005498635],"domain_scores_gemma":[0.9994286,0.0000858944,0.0001326676,0.0002525675,0.00001289237,0.00008735619],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00008023064,0.0001060607,0.9947054,0.00002415837,0.00003317547,0.0006796266,0.0005524232,0.0001267139,0.0005760835,0.00007067063,0.0002612458,0.00278416],"study_design_scores_gemma":[0.0005567641,0.0002389541,0.9932154,0.000003621749,0.00001892939,0.0001336504,0.0002196947,0.0001969283,0.001995575,0.0005898911,0.00259148,0.0002391021],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.996958,0.0002652169,0.000003634422,0.0006951599,0.0000848795,0.0004133756,0.000006209221,0.00006105113,0.001512457],"genre_scores_gemma":[0.9907529,0.0003123673,0.003785473,0.0002622845,0.00002199157,0.0001587276,0.00001465724,0.00002120485,0.004670365],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01651613,"threshold_uncertainty_score":0.9999279,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.009281003690766284,"score_gpt":0.2233963357752637,"score_spread":0.2141153320844974,"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."}}