The Intelligence Of Corvids Ielts Reading Answers 【Recent】

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 , requires planning and an understanding of future needs, a trait once considered uniquely human. Episodic Memory and Planning for the Future For a long time, episodic memory—the ability to recall specific past events (what, where, and when)—was thought to belong only to humans. Western scrub-jays have disproven this. In landmark studies, these birds cached (stored) different types of food. They learned that one type of food (wax moths) decayed quickly, while another (peanuts) lasted longer. When allowed to recover their caches, the jays did not search randomly. They specifically went to the sites where peanuts were stored after a long delay, and to the wax moth sites immediately after caching. This shows they remembered what they hid, where they hid it, and when they hid it.

– Explanation: The passage states that tactical deception is a "hallmark of advanced intelligence" but does not claim corvids are the only non-humans to do this. the intelligence of corvids ielts reading answers

– Explanation: The passage says corvids have a "higher percentage of neurons in their forebrain than many primates," but it does not compare total neuron count to a chimpanzee specifically. This is not instinct

– Explanation: The passage says birds lack the laminated mammalian neocortex. 9. pallium – Explanation: Corvids have a dense packing of neurons in their pallium. 10. causal reasoning – Explanation: Modifying the wire shows an understanding of cause and effect (causal reasoning), not just instinct. Final Tips for IELTS Candidates When searching for "the intelligence of corvids ielts reading answers" in the future, remember that the real test will paraphrase the text. The word in the question may not match the word in the passage (e.g., "bend" for "manufacture," "rotten" for "decayed"). Focus on synonyms and logical connectors (however, therefore, for example). Corvids are smart—and so are you. Use their example of flexible problem-solving to adapt to any question type the test throws at you. Episodic Memory and Planning for the Future For

– Explanation: The passage specifically mentions the New Caledonian crow performing this feat. It does not claim all corvids can do this.