Opened the debate
The grey squirrel population poses a threat to the native red squirrel and British biodiversity. Grey squirrels cause millions of pounds-worth of damage to woodlands annually, costing £37 million in tree bark stripping alone and £1.8 billion overall. The decline in UK red squirrel populations has been attributed to diseases like squirrel pox and adenovirus, competition with grey squirrels for resources, habitat deterioration, and ineffective measures to control grey squirrels.