{"id":"W2965158532","doi":"10.1111/csp2.97","title":"Near disappearance of the Angelshark <i>Squatina squatina</i> over half a century of observations","year":2019,"lang":"en","type":"article","venue":"Conservation Science and Practice","topic":"Marine and fisheries research","field":"Environmental Science","cited_by":16,"is_retracted":false,"has_abstract":true,"ca_institutions":"Simon Fraser University","funders":"Natural Environment Research Council; Sight Research UK; Department for Environment, Food and Rural Affairs, UK Government","keywords":"Bay; Megafauna; Geography; Abundance (ecology); Limiting; Bycatch; Overfishing; Population; Extinction (optical mineralogy); Fishery; Ecology; Fishing; Demography; Biology; Archaeology; Paleontology; Sociology","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":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.000382928,0.00008096509,0.00009707809,0.000510416,0.000307088,0.0004632469,0.0001827562,0.000154889,0.002234061],"category_scores_gemma":[0.0007966961,0.00007121641,0.0001018459,0.0003531501,0.0004428627,0.0003378208,0.0004304756,0.0002361973,0.0003218714],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0005350278,"about_ca_system_score_gemma":0.0003110716,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.02927312,"about_ca_topic_score_gemma":0.07462698,"domain_scores_codex":[0.9998747,0.00001471488,0.00001019071,0.00004401699,0.00003023135,0.00002610225],"domain_scores_gemma":[0.9991823,0.0000902672,0.000372471,0.00006528918,0.0002113292,0.00007834954],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0001024206,0.00000809434,0.9776187,0.0000637109,0.00003790868,0.0002327534,0.001021609,0.0001372293,0.004412258,0.0002496557,0.0007792742,0.01533634],"study_design_scores_gemma":[5.917656e-7,0.00001794302,0.9975991,0.00001055872,0.000004381376,0.0001233169,0.0003949644,0.00008031841,0.0002415478,0.00001799754,0.001507114,0.000002232052],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9968641,0.0001476,0.0001400622,0.0000866054,0.000006505286,0.000002261309,0.0002965213,0.00000516606,0.002451223],"genre_scores_gemma":[0.9985011,0.00008724858,0.00008016465,0.00002425695,0.000004661978,0.000001788404,0.0003094538,0.000001515042,0.0009898688],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02927312,"threshold_uncertainty_score":0.05820549,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03548441095017323,"score_gpt":0.2948270285242367,"score_spread":0.2593426175740635,"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."}}