Hmm. Would love to see scientific evidence of 40 to 50 buzzards in one field.
What ought to be worrying gamekeepers and landowners is the recession. City firms are not so keen to spend money on freebies like pheasant shoots.That cause far more loss, and in substantial sums too, than the few birds that buzzards might take.
And no, very few of the pheasants shot are eaten, even if the guns manage to hit many, either by the guns themselves or their friends. Nor are they readily sold. What game dealer wants pheasants that are riddled with shot, which is how the birds often are when shot by amateurs? Not that these guns are really in the market to sell, they enjoy the shoot, for which the birds might as well be clays, having expended a lot of money for that.