Behavioral consistency in a changed social context in Carolina chickadees.
Stable personality-like influences on behavior have been documented in nonhuman animals (S. D. Gosling, 2001), but little is known about such influences within explicitly social contexts. The authors tested whether individuals of a socially complex avian species, Carolina chickadees (Poecile carolinensis), show consistent behavioral profiles when their social context changes. Consistency was tested using 7 groups of chickadees, each group comprising 2 female-male pairs. The 2 pairs from each group were isolated from one another until the male birds were switched between the pairs. The authors made several measures before and after the male switch, including measures of affiliative and agonistic behavior, self-maintenance behavior, and vocalizations. The authors observed strong behavioral consistency despite the major change in social context, suggesting that personality can influence this fundamental social relationship.
Harvey
Ellen M
EM
Department of Psychology, University of Tennessee, Knoxville 37996, USA.
Freeberg
Todd M
TM
D000818:Animals; D001522:Behavior, Animal; D005260:Female; D008297:Male; D010152:Pair Bond; D012919:Social Behavior; D012931:Social Environment; D012934:Social Isolation; D020308:Songbirds