Calculating forest area and forest losses is complicated by the difficulty of defining exactly what.
Calculating copse area and copse losses is intricate by the difficulty of defining correspondently what constitutes a copse. Outline a limitation for what counts as copse in your area, in conditions of extent, density, height, or other characteristics. Compare your limitation to those of your colleagues. Is it manageable to assent? Would your limitation shift if you lived in a different region?