{"id":"W2025254462","doi":"10.1111/j.1600-0587.2013.00458.x","title":"Latitudinal variation in clutch size–lay date regressions in <i>Tachycineta</i> swallows: effects of food supply or demography?","year":2014,"lang":"en","type":"article","venue":"Ecography","topic":"Avian ecology and behavior","field":"Environmental Science","cited_by":48,"is_retracted":false,"has_abstract":true,"ca_institutions":"Dalhousie University; University of Northern British Columbia; Queen's University; Acadia University; Environment and Climate Change Canada; Ministry of Natural Resources and Forestry","funders":"Office of International Science and Engineering; Secretaría de Ciencia y Técnica, Universidad de Buenos Aires; University of Northern British Columbia; Natural Sciences and Engineering Research Council of Canada; Consejo Nacional de Investigaciones Científicas y Técnicas; Bird Studies Canada; National Science Foundation","keywords":"Avian clutch size; Latitude; Ecology; Biology; Population; Seasonality; Nest (protein structural motif); Clutch; Food supply; Reproduction; Geography; Demography","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":[0.0003782008,0.0001619203,0.000261383,0.0002183906,0.00006709371,0.000007039198,0.0002335587,0.0001541495,0.0005816257],"category_scores_gemma":[0.0001145568,0.0001307815,0.0001032104,0.001125223,0.0001706388,0.0002136969,0.00009501076,0.0002172445,0.00004447847],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000205849,"about_ca_system_score_gemma":0.000008498232,"about_ca_topic_candidate":false,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0001020567,"about_ca_topic_score_gemma":0.005069295,"domain_scores_codex":[0.9986345,0.0001950222,0.0003355157,0.0003454749,0.000168663,0.0003208434],"domain_scores_gemma":[0.9991412,0.0003799392,0.0001381193,0.0002621418,0.000005454436,0.00007316449],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00005453177,0.0003586065,0.992314,0.00001979169,0.000009645669,0.00001014897,0.0002354184,0.00008340985,0.004980027,0.00003377103,0.0002749296,0.00162572],"study_design_scores_gemma":[0.001146768,0.0003848493,0.9959502,0.00006354148,0.00003015361,0.000002612621,0.00001075768,0.00007270081,0.001352387,0.0005415304,0.0002864799,0.0001580391],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9982454,0.00003531768,0.0001810575,0.0001115224,0.0001709362,0.0003542272,0.000007385657,0.00002286589,0.0008713119],"genre_scores_gemma":[0.9976231,0.00003101691,0.002044759,0.000152052,0.0000179932,0.00006185335,0.00000714972,0.00001164182,0.00005042293],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.004967239,"threshold_uncertainty_score":0.6368393,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.005197713310432124,"score_gpt":0.2155536472880743,"score_spread":0.2103559339776422,"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."}}