The Intelligence Of Corvids Ielts Reading Answers Extra Quality May 2026

Social intelligence is another hallmark of corvids. Ravens have been observed manipulating competitors during food sharing. They lead rivals away from hidden carcasses using deceptive behavior, only to double back alone. This tactical deception requires "theory of mind"—the ability to infer another's knowledge state. While once considered unique to humans, theory of mind in corvids suggests convergent evolution: different brain structures solving similar ecological problems.

5. B (manufacture) 6. D (episodic) 7. E (past) Social intelligence is another hallmark of corvids

| Word/Phrase | Definition | Example from Passage | |-------------|------------|----------------------| | Demolished (v) | Destroyed an idea or belief | "...demolished this prejudice" | | Spontaneously (adv) | Without external cause or training | "Betty spontaneously bent the wire" | | Episodic memory (n) | Memory of specific events with time/place | "Scrub jays demonstrate episodic memory" | | Analogous (adj) | Similar in function but not structure | "The pallium is functionally analogous" | | Convergent evolution (n) | Unrelated species evolve similar traits | "Convergent evolution...different brain structures, similar solutions" | | Cached (v) | Stored or hidden for future use | "Cached food in two distinct locations" | B (manufacture) 6

A) random B) manufacture C) semantic D) episodic E) past F) future G) observe only to double back alone.