When I took the first steps in my gamekeeping career way back in the 1960s, there is no doubt it was a much simpler life. No internet, no social media, no shoot sabs, a plentiful game market with decent prices — the list goes on. There were also very few diseases in gamebirds: the old irritations of coccidiosis, gapeworm and blackhead — and that was about it.
The troubles, though, had already begun, as intensification was under way. With it came many of the problems that the poultry industry had produced following mass intensive rearing of all breeds of poultry and ducks. I use the word ‘produced’ creatively, as the diseases had always been there. But intensification, allied to poor hygiene at times, allowed them to proliferate.
Excessive numbers of…