Well, wildlifesnapper has nicked a couple of mine
- Benbo tripod and anglefinder. The Benbo gets the camera to pretty much any place at any angle, and the 'finder means you can still see into the viewfinder whatever angle the camera is on the Benbo.
I'd definitely add a remote release.
Another useful item when photographing wildlife is a pair of binoculars to help in spotting subjects when Colin's wife is not around!
Oh - and any lens with IS written on it
Jerry