{"id":"W2062209697","doi":"10.1016/j.jembe.2009.08.018","title":"Stable carbon and nitrogen isotope discrimination in soft tissues of the leatherback turtle (Dermochelys coriacea): Insights for trophic studies of marine turtles","year":2009,"lang":"en","type":"article","venue":"Journal of Experimental Marine Biology and Ecology","topic":"Isotope Analysis in Ecology","field":"Environmental Science","cited_by":40,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of British Columbia","funders":"National Marine Fisheries Service; Natural Sciences and Engineering Research Council of Canada","keywords":"Trophic level; Biology; Stable isotope ratio; δ13C; Turtle (robot); Sea turtle; δ15N; Isotopes of nitrogen; Isotope analysis; Isotopes of carbon; Nitrogen; Isotope; Ecology; Zoology; Environmental chemistry; Animal science; Total organic carbon; Chemistry","routes":{"ca_aff":true,"ca_fund":true,"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":[],"consensus_categories":[],"category_scores_codex":[0.0002265028,0.0001143143,0.0004542232,0.0000648788,0.0000594971,0.000002563301,0.0001459506,0.000111729,0.000362898],"category_scores_gemma":[0.0001160242,0.00007703486,0.00006020667,0.00007901427,0.0005167988,0.00006853057,0.0002908981,0.0001004523,5.557498e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.00007241328,"about_ca_system_score_gemma":0.00001225647,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001973197,"about_ca_topic_score_gemma":0.001360099,"domain_scores_codex":[0.9990902,0.0001256776,0.0004190343,0.0001519062,0.00005514211,0.0001580536],"domain_scores_gemma":[0.9992828,0.000179988,0.0003841662,0.00009652742,0.0000294321,0.00002712697],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00032436,0.0003601024,0.8313271,0.00001490398,0.0001268764,0.000004305905,0.001824016,0.0000495741,0.1624,0.0003519331,0.0001672484,0.003049584],"study_design_scores_gemma":[0.001717403,0.003229306,0.8820524,0.00001585102,0.00009744634,0.00007498145,0.002298066,0.0003202815,0.07821415,0.03145733,0.0003797697,0.0001430474],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9975788,0.00126989,0.000003726836,0.00035696,0.0001394795,0.000191869,0.000002739858,0.000001510699,0.0004550399],"genre_scores_gemma":[0.9985825,0.0004827862,0.000696964,0.00008783262,0.00003432458,0.000007541762,0.000004189198,0.000004647078,0.00009923059],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.08418587,"threshold_uncertainty_score":0.3973478,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01468241364893975,"score_gpt":0.2796044836724856,"score_spread":0.2649220700235458,"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."}}