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A famous experiment often cited involves New Caledonian crows . Unlike animals that use found objects, these crows can manufacture tools, such as bending wire into hooks to retrieve food.

– Explanation: The passage states that tactical deception is a "hallmark of advanced intelligence" but does not claim corvids are the only non-humans to do this.

This is the ability to remember "what, where, and when." Corvids demonstrate this by caching (hiding) thousands of seeds and retrieving them months later, prioritizing those that spoil quickly. Common Question Types and Strategies 1. Matching Information to Paragraphs