The social organization of crested black macaques revolves around female philopatry; females remain in their natal group while males disperse at sexual maturity resulting in female-bonded societies (Reed et al.
Crested black macaques are sexually dimorphic, with males almost twice the size of females: males measure between 520 and 570 mm (1.71 and 1.87 ft) and weigh 9.9 kg (21.8 lb), on average, while females measure 445 to 570 mm (1.46 to 1.8 ft) and only weigh 5.5 kg (12.1 lb), on average (Rowe 1996; Singh & Sinha 2004).
CLASS GESTATION PERIOD; Mammalia: 5 to 6 months: POPULATION DIET; 100,000 individuals approx. The groups are led by one or more dominant males. Celebes crested macaque, crested black macaque, Sulawesi crested macaque, or the black ape.
The Celebes crested macaque (Macaca nigra), also known as the crested black macaque, Sulawesi crested macaque, or the black ape, is an Old World monkey that lives in the Tangkoko reserve in the northeastern tip of the Indonesian island of Sulawesi (Celebes), as well as on smaller neighboring islands
It devours leaves, buds, seeds, fungi, birds and eggs of birds, insects (such as birds) and occasionally small ticks or frogs. Celebes crested macaque range (blue—native, red—introduced) The Celebes crested macaque (Macaca nigra), also known as the crested black macaque, Sulawesi crested macaque, or the black ape, is an Old World monkey that lives in the Tangkoko reserve in the northeastern tip of the Indonesian island of Sulawesi (Celebes), as well as on smaller neighboring islands. Celebes crested macaque is fruitful, containing 70% of its diet.
Crested black macaque groups have about four times as many females as males. A black crested macaque in the Tangkoko nature reserve in northern Sulawesi. 1997). Celebes crested macaque is usually in groups of five to twenty-five animals and … Group behavior. Crested black macaques live in large, multi-male/multi-female groups (Kinnaird & O'Brien 2000). Critically endangered: SCIENTIFIC NAME SIZE; Macaca nigra: 44-60 cms : FAMILY WEIGHT; Cercopithecidae: 3,6-10,4 kg: ORDER LIFESPAN; Primates: Up to 34 years in captivity, 18 in the wild.