The Intelligence Of Corvids Ielts Reading Answers Extra Quality !full! [ 720p ]

Perhaps most controversially, some studies suggest corvids can plan for the future. In experiments with ravens and jays, birds chose a tool that would allow them to obtain food the following day, even when the tool had no immediate use. They also demonstrated self-control by rejecting an immediate smaller reward in favour of a delayed but more valuable one – a key component of future planning. These findings challenge the traditional view that future-oriented behaviour requires language or a highly developed neocortex.

New Caledonian crows do not just use tools; they craft them. They trim twigs into hooks and strip pandanus leaves into barbed probes to reach grubs.

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

The most successful or highest point of something.

Corvids—the family of birds that includes crows, ravens, magpies, and jays—have long been recognized for their remarkable intelligence. In the context of IELTS Academic Reading, passages detailing this cognitive ability are increasingly common, providing complex scientific language and challenging question structures. Demonstrates the ability to modify materials to create

The remarkable cognitive abilities of the corvid family—comprising crows, ravens, jays, and magpies—have become a staple of avian research and a frequent subject for the IELTS Reading exam. Understanding the "Intelligence of Corvids" requires looking beyond simple instinct to explore behaviors once thought exclusive to primates. Evolutionary Context: The "Feathered Apes"

Always check the instruction count (e.g., NO MORE THAN TWO WORDS ). If the text says "the brain encephalization ratio," and your limit is two words, write "brain encephalization" or "encephalization ratio."

The majority of scientists believe that human and corvid intelligence is identical in structure. 10. The New Caledonian crows observed varied their tool designs based on their local environment. 11. Professor John Marzloff’s research concluded that crows primarily use sound to identify threats. 12. The western scrub jay experiments proved that corvids can distinguish between different types of food when retrieving cached items. 13. Corvids possess a larger brain-to-body ratio than all primate species.

Complete each sentence with the correct ending, , below. Write the correct letter, A-F , in boxes 6-9 on your answer sheet. discussing brain structure

Corvids are birds that are known for their intelligence. They are considered to be one of the most intelligent bird families, and their intelligence is likely due to their large brain-to-body mass ratio. Corvids have been observed using a variety of tools, including sticks, rocks, and even pieces of bark, to obtain food and solve problems.

— They were prompted by Louis Leakey to reconsider their definitions.

(The researchers had worn the mask when handling/trapping the crows previously).

Based on common versions of this IELTS reading passage found on IELTSMaterial , here are the matched answers and their locations: Bird Action / Question Correct Option Explanation Boxes/Food Demonstrates innovative food access. Ropes/Food Rooks coordinate to pull food. Hiding Food Jays remember who saw them cache. Deceptive behavior for protection. Key Findings & Study Notes and social intelligence. | Provides authentic

A) It is entirely instinctive from birth. B) It is acquired through learning and refinement. C) It is less advanced than that of primates. D) It is limited to using twigs without modification.

: Specifically New Caledonian crows (like the famous "Betty") creating hooks from twigs or wire to retrieve food. Social Cooperation

A person or thing seen as comparable to another; a parallel structure. If you want to practice more with this passage, Share public link

| Resource | Description | Why It's "Extra Quality" | | :--- | :--- | :--- | | | Detailed article with scientific citations, discussing brain structure, problem-solving experiments, and social intelligence. | Provides authentic, up-to-date scientific vocabulary and arguments that mirror IELTS passages. | | Cambridge University Research (Bird & Emery) | Original academic papers on tool use in rooks and the Aesop's fable experiment. | Allows you to practice reading dense, citation-heavy texts similar to IELTS Academic Reading Passage 3. | | LiveWorksheets "Aesop's Fable" PDF | A complete IELTS-style worksheet with reading passage, exercises, and answer keys focused on cohesive devices. | Great for practicing "cohesive device" questions (linking words like "however," "therefore," "despite"). | | IELTSXpress "Crows Can Be Craftsmen Too" | Full-length reading passage with answer key and explanations. | Provides authentic IELTS test simulation with all three main question types. | | UpGrad "The Intelligence of Corvids" Reading Answers | A comprehensive breakdown of passage structure and answer logic. | Helps you understand how to approach multiple-choice questions with multiple correct answers. |