...rge an area of 170 ha, and improve a 50 ha area of the Annex II habitat types on which the target butterfly species rely â namely the Molinia meadows on calcareous, peaty or clay/silt-laden soils (Molinion caeruleae) and lowland hay meadow with Alopecurus pratensis and Sanguisorba officinalis. This will be achieved by creating new nature areas from the currently intensively used arable land with ...