Figure 5.
For both sexes (combined above), more huddling occurred between cagemates (SS-CM) than strangers (SS-S), and BP-reared animals huddled more than DO-reared animals. There was also a significant genotype-by-rearing interaction, such that BP-reared T/T animals huddled more with cagemates (SS-CM) and DO-reared T/T animals huddled significantly less with strangers (SS-S) than in other subgroups. Bars represent means ± SEM. * p < 0.05, ** p < 0.01, *** p < 0.001.