Programmed Grooming after 30 Years of Study: A Review of Evidence and Future Prospects
In 1992, an evolutionary model for the endogenous regulation of parasite-defense grooming was first proposed for African antelope by Ben and Lynette Hart.Known as the programmed grooming model, it hypothesized that a central control mechanism periodically evokes grooming so as to remove ectoparasites before they blood feed.The programmed grooming m