{"id":"W1981416243","doi":"10.1007/s10750-009-0003-7","title":"Recent ecological trends in lower trophic levels of the international section of the St. Lawrence River: a comparison of the 1970s to the 2000s","year":2009,"lang":"en","type":"article","venue":"Hydrobiologia","topic":"Aquatic Invertebrate Ecology and Behavior","field":"Environmental Science","cited_by":30,"is_retracted":false,"has_abstract":false,"ca_institutions":"University of Alberta","funders":"European Social Fund","keywords":"Trophic level; Bosmina; Zooplankton; Benthic zone; Ecology; Dreissena; Biology; Hydrobiology; Estuary; Biomass (ecology); Environmental science; Cladocera; Bivalvia; Mollusca","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":[0.0002704823,0.0001433485,0.0001896418,0.003333145,0.0006531961,0.0009646192,0.0002882553,0.0003716617,0.002530167],"category_scores_gemma":[0.0009035574,0.0001645127,0.0002973415,0.003224913,0.0004506478,0.0005692868,0.0004516859,0.0004900014,0.0003060084],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.002105029,"about_ca_system_score_gemma":0.0014869,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.4105473,"about_ca_topic_score_gemma":0.6994753,"domain_scores_codex":[0.9998697,0.000007824551,0.00001201815,0.00002498351,0.00002501054,0.00006039927],"domain_scores_gemma":[0.9988839,0.00006173671,0.0003991555,0.00002104835,0.0004268088,0.000207427],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.0002258628,0.0000502908,0.9741925,0.0001375824,0.00008084437,0.00009014447,0.002007877,0.0001634492,0.000984896,0.000507327,0.001364989,0.02019425],"study_design_scores_gemma":[0.000001630463,0.00001386765,0.9968238,0.00002080768,0.00001158636,0.00003228351,0.0005628432,0.00004755586,0.00006107447,0.00001792053,0.002403951,0.000002715012],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.993046,0.001628343,0.00005779136,0.0004327105,0.00001479182,0.000003262857,0.001369086,0.00001474749,0.003433287],"genre_scores_gemma":[0.9947817,0.001142306,0.0001608525,0.0001097363,0.00002310603,0.000005725298,0.001594488,0.000005364404,0.002176617],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.5894527,"threshold_uncertainty_score":0.8163153,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.03073527605599174,"score_gpt":0.2701823141923761,"score_spread":0.2394470381363843,"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."}}