Bonabeau E. auteur aut IRD Dagorn Laurent auteur aut IRD Fréon Pierre auteur aut IRD text journalArticle eng text/pdf reformatted digital access An elementary model of animal aggregation is presented. The group-size distributions resulting from this model are truncated power laws. The predictions of the model are found to be consistent with data that describe the group-size distributions of tuna fish, sardinellas,and African buffaloes. (Résumé d'auteur) specialized ANIMAL THON SARDINE BOVIN ECOETHOLOGIE DISTRIBUTION SPATIALE MODELISATION AGREGATION 034BIOVER01 080ZOOGEN03 96 8 4472-4477 1999 0027-8424 https://www.documentation.ird.fr/hor/fdi:010018172 10.1073/pnas.96.8.4472 0027-8424 [F B010018172] https://www.documentation.ird.fr/hor/fdi:010018172 https://horizon.documentation.ird.fr/exl-doc/pleins_textes/pleins_textes_6/b_fdi_49-50/010018172.pdf IRD - Base Horizon / Pleins textes 1999-07-07 2020-08-03 fdi:010018172 fre