Short-term and long-term habituation of exploration in rats, hamsters and gerbils
Generate an AI Snapshot to get a quick, structured summary of this paper.
A concise AI-generated summary of the paper will appear here once you click Generate AI Snapshot.
TL;DR
Short-term and long-term habituation of exploratory behavior was studied in rats, hamsters and gerbils in relation both to the adaptive value of exploration, and to the natural habitat of each species.
Abstract
Short-term (within-session) and long-term (between-session) habituation of exploratory behavior was studied in rats, hamsters and gerbils. Subjects were observed in an open field containing four different objects during three 15-min sessions with an 8-14 h interval between each session. Their exploratory activity was measured by the numbers of contacts they made with these objects. The three species differed from each other in both their long-term and short-term habituation of exploration. Rats showed disrupted between-session habituation because of an important initial burst of activity at the beginning of each session. In contrast, hamsters and gerbils displayed between-session habituation, but within-session habituation occured during the first session only. These results are discussed in relation both to the adaptive value of exploration, and to the natural habitat of each species.
