Crows are brilliant. The road outside my office is littered with acorn shells in the fall because they spend the season carrying them into the road to be broken open by passing cars.
This is a video from Japan, but it's a good example. The ones by me do this on a massive scale.
This is a video from Japan, but it's a good example. The ones by me do this on a massive scale.
http://www.youtube.com/watch?v=NenEdSuL7QU&feature=related