Nature: A Murder of Crows [Blu-ray]

Nature: A Murder of Crows goes beyond the popular image of these birds as a harbingers of death to explore the many levels of intelligence they exhibit. Tracking their behavior around the globe, their migratory, mating, and eating habits prove that there is more to these birds than horror movie extras. Research shows they are able to memorize human faces and vehicle routes and they are resourceful in ways not shown in movies.