{"id":"W1976607222","doi":"10.1007/s00300-008-0413-4","title":"Can stable isotope (δ13C and δ15N) measurements of little auk (Alle alle) adults and chicks be used to track changes in high-Arctic marine foodwebs?","year":2008,"lang":"en","type":"article","venue":"Polar Biology","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":30,"is_retracted":false,"has_abstract":false,"ca_institutions":"Environment and Climate Change Canada","funders":"U.S. Geological Survey","keywords":"Seabird; Trophic level; δ15N; Biology; Isotope analysis; δ13C; Pelagic zone; Stable isotope ratio; Arctic; Predation; Zooplankton; Isotopes of nitrogen; Ecology; Zoology","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":["insufficient_payload"],"consensus_categories":[],"category_scores_codex":[0.0003875649,0.0001603407,0.0003641807,0.0001136079,0.00008379717,0.000005169936,0.0001929503,0.000137839,0.001084912],"category_scores_gemma":[0.0001351213,0.0001475447,0.00002342127,0.0002230436,0.0002945267,0.00006060704,0.0003977766,0.0001223962,0.00001825347],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00009958683,"about_ca_system_score_gemma":0.00001448161,"about_ca_topic_candidate":true,"about_ca_topic_consensus":true,"about_ca_topic_score_codex":0.02734385,"about_ca_topic_score_gemma":0.1872676,"domain_scores_codex":[0.9986016,0.0001897475,0.0002502929,0.0004351689,0.0001238099,0.0003993878],"domain_scores_gemma":[0.9994712,0.0000570795,0.00009106821,0.0002515288,0.00001644934,0.0001127092],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005869134,0.0001036245,0.9755392,0.00001310709,0.00003359475,0.000005513083,0.001074754,0.00001547508,0.02171945,0.00002154765,0.000085991,0.001329029],"study_design_scores_gemma":[0.0009993931,0.0006413764,0.9893245,0.000008776776,0.00001961965,0.00001843771,0.00008701655,0.00005159847,0.006236372,0.0001807838,0.002247248,0.0001848578],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9970294,0.00013487,0.0000101495,0.001940823,0.00005792442,0.0003126922,0.00002746738,0.00001065772,0.0004760136],"genre_scores_gemma":[0.9977528,0.0002398997,0.001088389,0.0005857341,0.00002077837,0.00003050978,0.00003098153,0.00001309021,0.0002377614],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1599238,"threshold_uncertainty_score":0.9998282,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.0254839707046857,"score_gpt":0.2346036787860007,"score_spread":0.2091197080813151,"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."}}