A new study suggests that orangutans (and one young gorilla) may be more capable of identifying types of animals than we had previously given them credit for. In the 1700’s Carolus Linneaus gave two names to each species, organizing species for the first time. He classified them in a hierarchical system, starting broad with kingdom, phylum, class, then getting more specific with family, genus, and finally the most specific, species. It took humans an embarrassingly long time to become so organized and look more critically at the animals we share our planet with.

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