Aberbargoed Grasslands
... that the Aberbargoed Grasslands in Wales were designated a Special Area of Conservation primarily due to their population of marsh fritillary butterflies, which had been threatened by an arson attack?
... that the <b id="mwgQ"><a href="./Aberbargoed_Grasslands" id="mwgg" rel="mw:WikiLink" title="Aberbargoed Grasslands">Aberbargoed Grasslands</a></b> in Wales were designated a <a href="./Special_Area_of_Conservation" id="mwgw" rel="mw:WikiLink" title="Special Area of Conservation">Special Area of Conservation</a> primarily due to their population of <a href="./Marsh_fritillary" id="mwhA" rel="mw:WikiLink" title="Marsh fritillary">marsh fritillary</a> butterflies, which had been threatened by an arson attack?