Noninvasive Saliva Collection for DNA Analyses From Free-Ranging Tibetan Macaques (Macaca thibetana)
Cryptic and endangered fauna, including many primate taxa, pose challenges for noninvasive collection of biomaterials. As a result, application of noninvasive genotyping to primates has been limited to the use of samples such as feces and hair for the extraction of PCR-amplifiable DNA. We present a method for noninvasive collection of saliva from habituated, free-ranging […]
Grooming reciprocity in male Tibetan macaques
In several primate species, adult males are reported to compete for access to reproductive partners as well as forming affiliative and cohesive social bonds based on the exchange of goods or services. We hypothesized that among a broad set of fitness-maximizing strategies, grooming can be used by individual adult males to enhance social relationships through […]