I don't think it's as much left-right swinging Thatcher to Labour as a majority seeing the shooting sports and fox-hunting as more for the privileged, Jim; that, and perhaps a greater sensitivity for wild things than those of us here on the frontiers. Just guessing.
As a young Canadian reporter in the pubs of London, Devon and Somerset 50 years ago and many times since, I've always been able to incite conversation when I answered "Trapper from the North woods" when asked what I do. Trapper? Yes, foxes, beaver, otter and coyotes, mostly. What fun!