{"id":"W4408654767","doi":"10.1111/jav.03399","title":"Host response to conspecific brood parasitism in colonial red‐breasted mergansers <i>Mergus serrator</i> : positioning of parasitic eggs within the clutch","year":2025,"lang":"en","type":"article","venue":"Journal of Avian Biology","topic":"Avian ecology and behavior","field":"Environmental Science","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"McGill University; Université Sainte-Anne; Acadia University","funders":"Natural Sciences and Engineering Research Council of Canada; Parks Canada; Université de Moncton; Acadia University","keywords":"Biology; Brood parasite; Parasitism; Zoology; Host (biology); Avian clutch size; Ecology; Brood; Reproduction","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":[0.001125676,0.0001495292,0.0003646157,0.0001660514,0.0001443936,0.00001107826,0.0004037823,0.0002114696,0.0003197854],"category_scores_gemma":[0.0001701935,0.0001130242,0.00009163626,0.0005526347,0.0005197636,0.00009811289,0.00007016021,0.0004222366,0.00004627147],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0002262908,"about_ca_system_score_gemma":0.0001287694,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.00009219244,"about_ca_topic_score_gemma":0.0006971214,"domain_scores_codex":[0.9979245,0.0007362328,0.000714786,0.0002078147,0.0001244897,0.0002921988],"domain_scores_gemma":[0.9989383,0.0003315982,0.0003894407,0.0002024474,0.00003955486,0.00009863385],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.001816023,0.0001538546,0.7587507,0.000002764159,0.0000325385,0.0001131895,0.001148571,0.0001958421,0.236532,0.00009536805,0.0009026023,0.0002564722],"study_design_scores_gemma":[0.0009440085,0.0008269464,0.987967,0.00006668377,0.00005378317,0.0002852613,0.0005414931,0.000006488142,0.008420499,0.000345489,0.0004298644,0.0001125547],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9902836,0.00006612433,0.00009789836,0.008432502,0.0005633532,0.0002139224,0.0000170657,0.000006558347,0.0003189919],"genre_scores_gemma":[0.9981787,0.00000866471,0.000447154,0.001092362,0.00002937645,0.000007348279,0.000002120141,0.000007781934,0.0002264918],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.2292162,"threshold_uncertainty_score":0.4608994,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.007753139919874551,"score_gpt":0.2767966177265429,"score_spread":0.2690434778066684,"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."}}