Does anyone know whether having copious amounts of lead shot lying around is harmful to worms? I've eaten plenty of shot embedded in game and vermin in my time, but my guts are rather less abrasive than a worm's. Just pondering this as I wandered over our pastures this pm, in places the worm-casts are so deep you feel you're walking on cushions, in other places less so. There's been a lot of shooting here for at least a hundred years and I was trying to marry up where the shot will have (mainly) landed with the poorest population of worms, but it's pure conjecture atm. So, I thought I'd ask the experts: science or fantasy?