The Intelligence Of Corvids Ielts Reading Answers Extra Quality Work -

Requiring you to understand the steps of a specific experiment.

The text for The Intelligence of Corvids is a popular IELTS Academic Reading passage that explores the advanced cognitive abilities of birds like crows, ravens, and rooks. It often highlights how their intelligence rivals that of primates. Core Passage Content Requiring you to understand the steps of a

The following answers are based on the common version of this passage found on platforms like IELTSMaterial and upGrad . Multiple Choice: Researchers' Use of Masks Correct Answer Explanation A. Conceal their identity Core Passage Content The following answers are based

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 Corvids have a lower neuron density than primates

Beyond tool manufacture, corvids possess what psychologists call "episodic memory"—the ability to recall specific past events, including what happened, where, and when. In a landmark study at the University of Cambridge, scrub jays ( Aphelocoma californica ) cached food in two distinct locations. They learned that one type of food perished quickly while the other remained edible. When recovering their caches later, the jays preferentially searched for the durable food first, ignoring the perishable item. This indicates they mentally traveled back in time to encode the what-where-when of their caching.

Corvids have also been observed exhibiting complex social behavior, including cooperation and communication. For example, when a crow finds food, it will often call other crows to the location, using a variety of vocalizations to convey information about the food and its location.

Answer: Empathy and play.