UPSC Prelims 2023·GS1·geography·ecology and environment

Which one of the following makes a tool with a stick to scrape insects from a hole in a tree or a log of wood?

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Last updated 23 May 2026, 3:31 pm IST
  1. AFishing cat
  2. BOrangutanCorrect
  3. COtter
  4. DSloth bear

Explanation

Among the given options, the Orangutan is well-known for its sophisticated tool use in the wild. Orangutans have been observed using sticks to extract insects from tree holes, to open fruits, or even to scratch themselves. This behavior demonstrates a high level of cognitive ability and problem-solving skills. While other animals listed exhibit forms of clever behavior or tool use (e.g., otters using rocks to crack shells, fishing cats using paws to catch fish), the specific action of using a stick to scrape insects from a hole is a documented behavior of orangutans.
geography: Which one of the following makes a tool with a stick to scrape insects from a hole in a tree or a log of wood?
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