Evidence of a bird species altering an unfamiliar synthetic material to solve a problem. Questions 6–9
The search for reveals a smart student: you want more than a key. You want comprehension. Use this article as a model. When you study any IELTS Reading passage, ask: What makes an answer high quality? It is evidence, synonyms, and logical elimination—not guesswork.
Furthermore, the capacity for mental time travel—the ability to recollect past events and plan for specific future needs—has been documented in Western scrub-jays ( Aphelocoma californica ). In groundbreaking studies, these birds were shown to remember not only where they hid different types of food, but also when they hid them. When given a choice between cached perishable wax worms and non-perishable nuts, the jays selectively retrieved the worms shortly after hiding them. However, if a significant period had elapsed—long enough for the worms to decay—the jays bypassed the worms and opted for the nuts. This episodic-like memory demonstrates a sophisticated cognitive processing system that integrates spatial, temporal, and qualitative information.
Question 11 ( memory ) is located here. The text proves they can plan for the future, a trait once thought strictly human. Paragraph D: Social Intelligence and Deception Evidence of a bird species altering an unfamiliar
New Caledonian crows modify natural items like twigs and leaves into ________ to pull insects out of trees.
— Betty invented the tool without needing other crows to show her.
In conclusion, I strongly disagree with the statement that animals are not capable of complex thought or problem-solving. The intelligence of corvids and other animal species demonstrates that they are capable of sophisticated cognitive abilities, and we should recognize and respect their intelligence. Use this article as a model
A cosmopolitan family of passerine birds containing the crows, ravens, rooks, and jays.
The IELTS reading passage titled " The Intelligence of Corvids
IELTS Reading-style questions (with answers) and logical elimination—not guesswork.
Clark’s nutcrackers use spatial mapping to locate food hidden months earlier.
Paragraph C explicitly states that if a raven is watched by a competitor, it will "alter its behavior" and use deceptive caching tactics. 8. NOT GIVEN