{"id":"W2141590181","doi":"10.1111/j.2007.0906-7590.05139.x","title":"Spatial variation in population density across the geographical range in helminth parasites of yellow perch <i>Perca flavescens</i>","year":2007,"lang":"en","type":"article","venue":"Ecography","topic":"Parasite Biology and Host Interactions","field":"Environmental Science","cited_by":31,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Natural Sciences and Engineering Research Council of Canada","keywords":"Abundance (ecology); Range (aeronautics); Relative species abundance; Biology; Perch; Population; Ecology; Population density; Acanthocephala; Helminths; Cestoda; Host (biology); Zoology; Fish <Actinopterygii>; Fishery; Demography","routes":{"ca_aff":false,"ca_fund":true,"ca_venue":false,"about_ca":false,"invisible_to_affiliation_only":true},"retraction":null,"screen":null,"direct_labels":[],"prediction":{"model_version":"metacan-v3-hybrid-931329e0061c","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.0004442946,0.00008898253,0.0001790406,0.0007647678,0.0001970636,0.0003767842,0.0002200656,0.0002346554,0.0007567097],"category_scores_gemma":[0.001133899,0.0001640198,0.000219797,0.0006005209,0.0003886695,0.0002714531,0.0003596026,0.0001540963,0.000165017],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002847451,"about_ca_system_score_gemma":0.0001626432,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.01171926,"about_ca_topic_score_gemma":0.02059893,"domain_scores_codex":[0.9997293,0.00006339078,0.00002731002,0.0001050617,0.00003683583,0.00003812302],"domain_scores_gemma":[0.9989194,0.0003347085,0.0003583013,0.00008733476,0.0001857308,0.0001145452],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00007936109,0.00001291329,0.9936026,0.00001702834,0.00006616275,0.00005254916,0.0004137677,0.0002363965,0.003496407,0.000033779,0.00004265458,0.001946506],"study_design_scores_gemma":[0.000001289536,0.00001998748,0.999422,0.000001690285,0.000006504536,0.00005317658,0.0002122753,0.0001652571,0.00006335975,0.000006767468,0.00004581699,0.000001938616],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9997148,0.00003179749,0.00003653484,0.000004568015,4.932384e-7,0.000001271513,0.00007369415,0.00000177125,0.0001350111],"genre_scores_gemma":[0.9997235,0.00001899757,0.00007029137,0.000001705324,9.608926e-7,0.000002810341,0.0001209686,5.441609e-7,0.00006016085],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.01171926,"threshold_uncertainty_score":0.02330208,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.008351886231938008,"score_gpt":0.3002453671752287,"score_spread":0.2918934809432907,"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."}}