Although frequent burns appear to suppress adult exotic grasses such as Kentucky bluegrass (Poa pratensis) and orchardgrass (Dactylis glomerata) (MacDougall 2002), many exotic species, including Scotch broom and common velvet-grass (Holcus lanatus) are favoured by fire and
Selon Guppy (comm. pers., 2004), les brûlages pourraient tuer directement nombre d’œufs, de chenilles et de chrysalides du marbré insulaire; en effet, les œufs et les chenilles vivent sur leurs