A quarter-century of tracking wild owl monkeys, often referred to as night monkeys, in Argentina has turned up something unexpected: the small, leaping primates are getting heavier. And researchers ...
Somewhere along Colombia’s Magdalena River, the country’s longest waterway, night monkeys on one bank may be drifting apart from their relatives on the other. A peer-reviewed study published in the ...
Add Yahoo as a preferred source to see more of our stories on Google. Photo Credit: iStock A quarter-century of tracking wild owl monkeys, often referred to as night monkeys, in Argentina has turned ...
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