Ielts Reading Answers Extra Quality | The Intelligence Of Corvids

Demonstrates the ability to modify materials to create functional hooks. (Answer: )

In an IELTS Reading test, passages on animal intelligence often focus on and results . You will likely encounter:

4. Corvids have a lower neuron density than primates due to their smaller brain size. ( False – Research shows they have high neuron density despite small size.)5. All species of the corvid family have been proven to use tools in the wild. ( Not Given – While many do, the text only specifies New Caledonian crows and rooks.) Why This Matters for Your Exam Demonstrates the ability to modify materials to create

The New Caledonian crow is the "poster bird" for this trait. Unlike many animals that simply use found objects, these crows tools. They can trim twigs into hooks or strip pandanus leaves into barbed probes to extract grubs from deep crevices. In laboratory settings, they have even been observed bending wire into hooks to retrieve food baskets—a feat that requires an understanding of physical properties and "means-to-an-end" logic. 2. Social Complexity and Deception

Studying the intelligence of corvids doesn't just help with biology-themed texts; it trains you to follow logical arguments and scientific evidence—the exact skills needed to score a Band 8 or 9. Corvids have a lower neuron density than primates

Match the following characteristics to the correct bird group (A, B, or C). A: New Caledonian Crows B: Scrub Jays C: Rooks

Requiring you to understand the steps of a specific experiment. ( Not Given – While many do, the

Displays the ability to relocate hidden food to prevent theft. (Answer: )

Successfully uses the principle of displacement to retrieve a reward. (Answer: )

The Intelligence of Corvids: IELTS Reading Insight While most people associate high intelligence with primates or dolphins, the avian world holds a surprising contender for the title of "intellectual heavyweight": the corvid family. Comprising crows, ravens, rooks, magpies, and jays, these birds have become a staple of IELTS Reading passages due to their complex behaviours and the scientific rigor required to study them.