Any idea on how to tackle a rook problem.
I've just got a shoot with a large rookery.
Went yesterday and had a go, but they scarper as soon as they see the gun.
They left the land I was shooting over and went to an oak tree over in a public area.
They didn't return until they saw me put the gun back in my car.
So I got it out again and they were back, and they went back to the oak.

I tried crow decoys, minced beef, eggs, .... any other ideas ?

.. they are too ****** clever !