{"id":"W1920784787","doi":"10.1111/j.1365-294x.2005.02794.x","title":"Speciation in reverse: morphological and genetic evidence of the collapse of a three‐spined stickleback (<i>Gasterosteus aculeatus</i>) species pair","year":2005,"lang":"en","type":"article","venue":"Molecular Ecology","topic":"Fish Ecology and Management Studies","field":"Environmental Science","cited_by":554,"is_retracted":false,"has_abstract":true,"ca_institutions":"University of British Columbia","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Gasterosteus; Biology; Sympatric speciation; Sympatry; Stickleback; Population; Zoology; Genetic divergence; Ecology; Range (aeronautics); Three-spined stickleback; Reproductive isolation; Limnetic zone; Evolutionary biology; Genetic diversity; Fishery; Fish <Actinopterygii>","routes":{"ca_aff":true,"ca_fund":true,"ca_venue":false,"about_ca":true,"invisible_to_affiliation_only":false},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0001799978,0.00009781302,0.000211469,0.00003265283,0.0000484709,0.000002794212,0.0001941855,0.00008494459,0.0005742425],"category_scores_gemma":[0.0002252449,0.00007582775,0.00003703564,0.0001939068,0.0006320633,0.00005598611,0.0005010564,0.00008058097,0.00002591183],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000753875,"about_ca_system_score_gemma":0.000006912322,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00002185121,"about_ca_topic_score_gemma":0.007425262,"domain_scores_codex":[0.9990797,0.0001277202,0.0002556238,0.0002290585,0.0001183685,0.0001895541],"domain_scores_gemma":[0.9995391,0.00009225335,0.0001396481,0.0001989518,0.000009863103,0.00002017536],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00003661917,0.00009163731,0.9747604,0.00001815421,0.00001731741,0.00003144661,0.0001520203,0.00243954,0.01977237,0.00009157975,0.002392469,0.0001964281],"study_design_scores_gemma":[0.0003568839,0.0002181848,0.9962635,0.00001493854,0.00002671187,0.000008822196,0.00005958857,0.0002545061,0.001968812,0.0002419986,0.0005190491,0.00006702114],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9949988,0.00009604328,0.0001270239,0.003423496,0.00006518053,0.0003740721,0.000002048163,0.000005484568,0.0009078672],"genre_scores_gemma":[0.9973752,0.0001009808,0.001235167,0.0009557714,0.000008829385,0.00002170009,4.809274e-7,0.000004346558,0.0002974575],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.02150307,"threshold_uncertainty_score":0.6287553,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.01248725943382004,"score_gpt":0.2112723410819016,"score_spread":0.1987850816480816,"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."}}