Dominant adult male crab-eating macaque, also known as long-tailed macaque sitting on the roadside, camera capturing its ugly yawning facial expression

long tailed macaque fascicularis monkey wildlife crab eating tail cynomolgus synanthropic wild malaysia southeast asia animal primate macaca kera thailand indonesia endangered species conservation threaten urban loss environment sit park habitat roadside area myanmar look ugly yawn face perch rest male dominant wonder teeth expression ape adult outdoor road facial