This 13 January 2017 video shows various clever animals in the Netherlands.
A rook lifts a trash bag to get at the food under it.
A magpie makes a piece of bread more tasty by dipping it into water.
A red squirrel finds a way to get at bird feed.
A jackdaw finds another way to get at bird feed.
A jay finds a way to catch ants to feed on.
A carrion crow drops a vessel on stone to get at the food inside.