What is the primary driver behind the official Endangered listing for the crab-eating macaque?

Answer

Intense, unsustainable harvesting pressure from global markets for research

The main cause depressing their global population numbers is the high volume of commercial capture required to supply biomedical research facilities across various countries.

What is the primary driver behind the official Endangered listing for the crab-eating macaque?
animalconservationMonkeyPrimateMacaque