I once watched a group of three ravens work together to raid a McDonald's trash bin. Two would push in the (admittedly very weak-sprinted) door, while the thir

I once watched a group of three ravens work together to raid a McDonald's trash bin. Two would push in the (admittedly very weak-sprinted) door, while the third would hop in and out, dropping fries on the ground, they all took turns at each role and had a veritable feast.