Crows are as clever as your seven-year-old!
Auckland, March 27 (IANS) Aesop’s fable that told us how smart the thirsty crow was. Scientists have now discovered that crows are as intelligent as a seven-year-old child. Their abilities to make tools, such as prodding sticks and hooks which they use to pick up out grubs from logs and branches, have been counted for their […]