Interspecific variation in cooperative burrowing behavior by Peromyscus mice.

ABSTRACT: Animals often adjust their behavior according to social context, but the capacity for such behavioral flexibility can vary among species. Here, we test for interspecific variation in behavioral flexibility by comparing burrowing behavior across three species of deer mice (genus Peromyscus) with divergent social systems, ranging from promiscuous (Peromyscus leucopus and Peromyscus maniculatus) to monogamous (Peromyscus polionotus). First, we compared the burrows built by individual mice to those built by pairs of mice in all three species. Although burrow length did not differ in P. leucopus or P. maniculatus, we found that P. polionotus pairs cooperatively constructed burrows that were nearly twice as long as those built by individuals and t

SUBMITTER: Bedford NL 

PROVIDER: S-EPMC9346082 | biostudies-literature | 2022 Aug

REPOSITORIES: biostudies-literature