title: An index for quantifying flocking behavior.
abstract: One of the classic research topics in adaptive behavior is the collective displacement of groups of organisms such as flocks of birds, schools of fish, herds of mammals, and crowds of people. However, most agent-based simulations of group behavior do not provide a quantitative index for determining the point at which the flock emerges. An index was developed of the aggregation of moving individuals in a flock and an example was provided of how it can be used to quantify the degree to which a group of moving individuals actually forms a flock.
authors.affiliation: University of Barcelona. vquera@ub.edu
authors.forename: Vicenç
authors.initials: V
authors.lastname: Quera
authors.forename: Salvador
authors.initials: S
authors.lastname: Herrando
authors.forename: Francesc S
authors.initials: FS
authors.lastname: Beltran
authors.forename: Laura
authors.initials: L
authors.lastname: Salas
authors.forename: Meritxell
authors.initials: M
authors.lastname: Miñano
mesh_terms: D000223:Adaptation, Psychological / Q000502:physiology; D000465:Algorithms; D000818:Animals; D001522:Behavior, Animal / Q000502:physiology; D003198:Computer Simulation / Q000706:statistics & numerical data; D005010:Ethology / Q000379:methods; D006126:Group Processes; D006801:Humans; D008399:Mass Behavior; D008954:Models, Biological; D009068:Movement / Q000502:physiology*; D012919:Social Behavior; D013037:Spatial Behavior / Q000502:physiology