I’ve posted several pictures of black crested macaques in the past. Here’s yet another shot of these amazing monkeys. They are listed as critically endangered by the IUCN (The International Union for Conservation of Nature) which is the worldwide authority on the status of all species. They live in the same forests of northern Sulawesi, Indonesia as the tarsiers that I often post. The macaques rule by day and the tarsiers take over at night.