The Intelligence Of Corvids Ielts Reading Answers Extra Quality Free «VERIFIED × Pack»

: Paragraph B explicitly states that "wild New Caledonian crows routinely cut and shape twigs and stiff leaves into barbed probing tools," proving they use tools in nature, not only in a laboratory setting.

The physical structure of a corvid's brain is identical to that of a chimpanzee.

: Paragraph E states that "the brain-to-body mass ratio of a crow is comparable to that of a chimpanzee." Saying it is lower contradicts the passage's claim of being comparable (equal/on par). 11. cerebral cortex

Complete the sentences below.Choose from the passage for each answer. Write your answers in boxes 6–9 on your answer sheet. : Paragraph B explicitly states that "wild New

Complete the summary below. Choose NO MORE THAN TWO WORDS from the passage for each answer.

Evidence of a bird species altering an unfamiliar synthetic material to solve a problem. Questions 6–9

C. One of the primary indicators of intelligence is the ability to use tools. While chimpanzees are famous for using sticks to fish for termites, New Caledonian crows are even more adept at tool-making. In experiments, these crows have been observed bending wire into hooks to retrieve food from a tube—a behavior that suggests they understand the physical properties of the object and have a mental image of the result before they start. This level of planning is rare in the animal kingdom. Complete the summary below

| Question | Answer | Explanation | | :--- | :--- | :--- | | | A | Section A mentions that corvids exhibit 'behaviors such as planning for the future and even recognizing themselves in mirrors, a trait linked to self-awareness,' which was once thought to be exclusive to humans and primates. | | 2 | B | Section B explicitly states that ravens and crows 'gather around garbage dumps and parking lots and supplement their diets with food that requires no hunting or exposure to dangerous predators'. | | 3 | F | Section F describes the experiment where Betty the crow was given only a straight piece of wire and 'wedged the tip of the wire into a crack in a plastic dish and pulled the other end to fashion her own hook' to retrieve food. | | 4 | G | Section G is entirely about how rooks at Puy du Fou park were trained 'to pick up litter after people' to keep the park clean. | | 5 | D | Section D mentions that 'in Inuit and Eskimo legends, Raven is the creator of the world' and that in Norse mythology, ravens sit on the shoulders of Odin, portraying corvids as divine or god-like figures. |

A description of the specific brain region responsible for avian executive processing.

Reading Passage has seven paragraphs, . Which paragraph contains the following information? Write the correct letter, A–G , in boxes 1–6 on your answer sheet. NB You may use any letter more than once. the Question Set

Below is a complete guide including the , the Question Set , and the Answer Key with Explanations to ensure "extra quality" in your understanding.

Complete the sentences below. Choose from the passage for each answer. Write your answers in boxes 7–10 on your answer sheet.