Year: 1999Publication Type: Journal Article - Multi-AuthorJournal Volume: 113Page Range: 66-73Article/Chapter Title: What Footdrumming Signals in Kangaroo Rats (Dipodomys heermanni).Journal Name: Journal of Comparative PsychologyAuthor(s) from ICR Staff: Debra Shier, Ph.D.Author Name/Init: Author Surname: ShierAuthor Initials: D.M. Author Surname: YoergAuthor Initials: S.I.