Up to what approximate elevation do some woolly monkey populations inhabit humid montane forests in South America?

Answer

Around 2,500 meters (about 8,200 feet)

Woolly monkeys are recognized as dwelling high in the forest canopy, preferring the highest strata. While they inhabit the humid, evergreen forests of the Amazon basin generally, certain populations have adapted to higher altitudes. Specifically, some groups thrive in humid montane forests located at elevations reaching up to approximately 2,500 meters, which converts roughly to about 8,200 feet above sea level. This vertical stratification is an ecological adaptation that minimizes direct competition with primates living in the lower strata of the forest.

Up to what approximate elevation do some woolly monkey populations inhabit humid montane forests in South America?
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