{"id":"W4414527232","doi":"10.1111/eth.70020","title":"A Case of Sibling Adoption in Wild Orangutans: Accelerated Development of Independence Following Maternal Loss","year":2025,"lang":"en","type":"article","venue":"Ethology","topic":"Demographic Trends and Gender Preferences","field":"Social Sciences","cited_by":0,"is_retracted":false,"has_abstract":true,"ca_institutions":"","funders":"Research and Development; Disney Conservation Fund; Arcus Foundation; Boston University; Wenner-Gren Foundation; Orangutan Conservancy; Ministry of Environment - Saskatchewan; Margot Marsh Biodiversity Foundation; National Geographic Society; Nacey Maggioncalda Foundation; Leakey Foundation; Conservation, Food and Health Foundation; Primate Conservation; National Science Foundation","keywords":"Sister; Sibling; Population; Begging; Reproductive success; Paternal care; Offspring; Fertility","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":"codex-gemma-dda1882f352a","candidate_categories":[],"consensus_categories":[],"category_scores_codex":[0.001061305,0.00006361426,0.0001843531,0.0003625129,0.0001026865,0.0000113298,0.0001570324,0.0001478023,0.00004079231],"category_scores_gemma":[0.00006656499,0.00006183558,0.00003903176,0.0007961652,0.0001411003,0.00009505445,0.0000450483,0.0001316981,9.099232e-7],"about_ca_system_candidate":false,"about_ca_system_consensus":false,"about_ca_system_score_codex":0.0000221525,"about_ca_system_score_gemma":0.0002536713,"about_ca_topic_candidate":true,"about_ca_topic_consensus":false,"about_ca_topic_score_codex":0.0019979,"about_ca_topic_score_gemma":0.01994581,"domain_scores_codex":[0.9989744,0.0002216268,0.0003244076,0.0001594582,0.0001409884,0.0001790634],"domain_scores_gemma":[0.9996458,0.00009813558,0.00009878547,0.00007508828,0.00005924881,0.00002293132],"domain_codex":null,"domain_gemma":null,"domain_candidate":null,"domain_consensus":null,"study_design_codex":"observational","study_design_gemma":"observational","study_design_scores_codex":[0.00006195655,0.0001062575,0.7994016,0.00006939905,0.0000713042,0.0007244973,0.07693617,0.00005446134,0.001829104,0.01231594,0.00001078373,0.1084185],"study_design_scores_gemma":[0.002108445,0.00009977127,0.8997441,0.0005945861,0.00006428855,0.0001381576,0.06171321,0.00006750175,0.01144414,0.02271141,0.0008772272,0.0004371656],"study_design_candidate":"observational","study_design_consensus":"observational","genre_codex":"empirical","genre_gemma":"empirical","genre_scores_codex":[0.9935167,0.0001612938,0.001088039,0.0001580734,0.0002274914,0.00007557706,0.000001581672,0.00001570412,0.004755531],"genre_scores_gemma":[0.9962648,0.00003120064,0.003522769,0.00002487178,0.000007221365,0.000007809258,0.000001193534,0.000002233646,0.0001379287],"genre_candidate":"empirical","genre_consensus":"empirical","teacher_disagreement_score":0.1079813,"threshold_uncertainty_score":0.9979376,"prediction_status":"machine_predicted_unvalidated"},"machine_scores":{"provisional":true,"baseline":true,"maturity_gate_passed":false,"score_opus":0.06972096244877263,"score_gpt":0.3829542600180889,"score_spread":0.3132332975693163,"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."}}