a dangerous parish

i was very frightened when i saw this sign. it tells us that shooting happens around here for the sake of ‘conservation’ (perhaps a reference to taxidermy).
but the thing that really worried me was the big black square by the words ‘affiliated to’. does that mean they got struck off by whoever they were affiliated to for reckless shootery ? or is ‘the black square’ some kind of fascist gun club ?
either way, things don’t look good.

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