Crows’ Problem-Solving Skills Equal to Human 5-Year-Olds: Study
WEDNESDAY, March 26, 2014 (HealthDay News) — A new study may cast doubt on the term “birdbrain.” Researchers found that one species of crow is equal to kids in understanding the cause-and-effect of water displacement. New Caledonian crows are known for their intelligence and ability to innovate. The crows, which live on the Pacific islands … Read more