The Intelligence Of Corvids Ielts Reading Answers |verified| May 2026

The IELTS Reading passage " The Intelligence of Corvids " explores the advanced cognitive abilities of birds such as

, often comparing their problem-solving skills to those of primates. Core Passage Content

The text highlights several key areas of corvid intelligence:

Tool Manufacture: Corvids, specifically New Caledonian crows, do not just use tools but manufacture them, such as making hooks from twigs or spears from leaves.

Social Learning: Because tool designs vary by region, researchers believe this behavior is cultural and learned from other crows.

Advanced Cognition: Studies show they can recognize human faces, remember "enemies," and display theory of mind by re-hiding food if they suspect they are being watched.

Cooperation and Counting: Rooks have shown the ability to work together to pull ropes for food, while jackdaws have demonstrated an ability to count up to five. Common Questions & Answers the intelligence of corvids ielts reading answers

Below is a summary of typical matching and multiple-choice answers found in this practice test: Question / Action Corresponding Intelligence Trait (Answer) Birds opened boxes to obtain food. Corvids can count. Birds pulled ropes to get food. Corvids can work together to achieve a goal. Birds hid food from other birds. Corvids recognize individual birds. Birds built a fake nest. Corvids protect themselves by tricking enemies.

Empathy Question: Corvids demonstrate empathy by consoling each other after a loss.

Survival Myth: It is False that their intelligence is solely focused on survival; they also engage in play and complex social emotions. IELTS Reading Tips

To excel in this specific passage, use these strategies recommended by upGrad and IELTSMaterial: The Intelligence of Corvids IELTS Reading Answers

Since you requested a "story" based on this search query, I have written a narrative that explains the content of a typical IELTS Reading passage on this topic. This narrative weaves together the scientific facts, the specific vocabulary, and the answers usually required by the exam.

Example IELTS Reading Passage Excerpt (Practice)

[Paragraph 1] Among non-human animals, few demonstrate flexible, intelligent behaviour comparable to great apes. However, the corvid family—comprising crows, ravens, and jays—has repeatedly challenged this primate-centric view. Their forebrains, though structured differently from mammals, contain a remarkably high density of neurons, enabling sophisticated problem-solving. The IELTS Reading passage " The Intelligence of

[Paragraph 2] Perhaps the most striking evidence comes from tool use. While many animals use found objects as tools, New Caledonian crows (Corvus moneduloides) manufacture hooks from twigs and even fashion stepped tools from cardboard. In laboratory settings, these crows spontaneously bent straight wires into hooks to retrieve out-of-reach food—a behaviour not observed in chimpanzees without prior demonstration.

[Question 1] Do the following statements agree with the information in the passage? Write True, False, or Not Given.

1. Corvid brains have a similar structure to mammalian brains. (False – the passage says "structured differently")
2. New Caledonian crows can create tools without being taught. (True – "spontaneously bent wires")

Questions 1–3: Multiple Choice

Choose the correct letter, A, B, C, or D.

1. What was the traditional scientific view about bird brains?

• A) They have a high number of neurons.
• B) They lack the structure needed for complex thought.
• C) They are larger than primate brains.
• D) They rely entirely on instinct.

2. The "Metatool" test demonstrated that crows can:

• A) Use a hammer to break nuts.
• B) Imitate human actions perfectly.
• C) Combine tools in a sequence to solve a problem.
• D) Communicate the location of food to other crows.

3. Western scrub-jays show episodic memory by: Example IELTS Reading Passage Excerpt (Practice)

• A) Remembering only the location of their nest.
• B) Changing their search strategy based on the decay rate of food.
• C) Using sticks to extract insects.
• D) Hiding the same food in every location.

The Crow’s Parliament: A Study in Corvid Intelligence

Dr. Andreas sat by the window, watching a crow drop a walnut onto the pavement. It wasn't an accident; it was a calculated move. The crow waited for a car to run over the shell, then swooped down to collect the meat. This simple observation opened the door to one of the most fascinating topics in zoology: the intelligence of corvids.

For years, the scientific community placed corvids (the family including crows, ravens, rooks, and jays) in a category of "bird-brains," a term meant to imply stupidity. However, recent research has forced a rewrite of the textbooks.

Tool Use and Manufacture

One of the clearest indicators of higher intelligence is the ability to not just use a tool, but to modify one. The New Caledonian crow is the poster child for this behavior. In controlled experiments, these crows were presented with a stick too short to reach a piece of food and a piece of wire. Without any training, the crows bent the wire into a hook to retrieve the food. This spontaneous manufacture of a novel tool demonstrates causal reasoning—the ability to understand that modifying an object changes its physical effect on the environment.

This is not instinct. In a famous experiment dubbed the "Metatool" test, crows had to use a short stick to retrieve a longer stick, which could then be used to retrieve food. This multi-step problem solving, known as sequential tool use, requires planning and an understanding of future needs, a trait once considered uniquely human.

Core Evidence of Corvid Intelligence: What the IELTS Passage Will Cover

If you encounter an IELTS Reading passage on corvid intelligence, it will likely focus on four hallmark abilities: