The rhesus macaque (Macaca mulatta), colloquially rhesus monkey, is a species of Old World monkey. There are between six and nine recognised subspecies split between two groups, the Chinese-derived and the Indian-derived.

2025年3月12日 · Rhesus monkeys live in groups consisting of several adults of both sexes and their young; males leave the troop at maturity, whereas females tend to stay in the troops in which they were born.

Rhesus macaques are exceptionally adapted to coexisting with humans and thrive near human settlement, in both urban and agricultural areas. It is impossible to characterize their “natural” diet without considering the impact of humans.

It is true that adults, especially males, can inflict serious wounds with their razor-sharp dagger-like canines. It is also true that they can be extremely aggressive when introduced to strange conspecifics. This, however, does not prove that the animals are particularly aggressive by nature.

2023年6月26日 · On average, an adult male measures about 53 cm in length and weighs between 7.7-11.7 kg, while an adult female measures around 47 cm and weighs between 5.3-9.1 kg. The color of the Rhesus Macaque's fur varies from light brown to grey, with a pink or light-brown face that is typically bereft of fur.

Of all the non-human primate species studied by researchers, the rhesus macaque (Macaca mulatta) is likely the most widely used across biological disciplines. Rhesus macaques have thrived during the Anthropocene and now have the largest natural range of …

Basic facts about Rhesus Macaque: lifespan, distribution and habitat map, lifestyle and social behavior, mating habits, diet and nutrition, population size and status.

2024年10月28日 · This note presents a unique case of an adult male rhesus macaque exhibiting atypical caregiving behaviors towards an infant, expanding on existing observations of male-infant interactions (Langos et al., 2013; 2015; Guo et al., 2022).

5 天之前 · Here, we leveraged 10 years of data from free-ranging female and male rhesus macaques to test whether group size and adult sex ratio predicted the risk of inter and intrasexual aggression, as well as injury risk. ... Hill DA (1990) Social relationships between adult male and female rhesus macaques: II. non-sexual affiliative behaviour. Primates ...

Its tail averages between 20.7 and 22.9 cm. Adult males measure about 53 cm on average and weigh about 7.7 kg. Females are smaller, averaging 47 cm in length and 5.3 kg in weight. The ratio of arm length to leg length is 89%. The rhesus macaque has a dental formula of and bilophodont molar teeth.