英国的针叶树林受到北美树皮虫入侵的威胁. UK's conifer forests under threat from North American spruce bark beetle invasion.

联合王国正面临来自北美本地的害虫八牙树皮甲虫的威胁,这可能对木材工业至关重要的锥形森林造成重大损害。 The UK is facing a threat from the eight-toothed spruce bark beetle, a pest native to North America, which can cause significant damage to conifer forests vital for timber industries. 林业委员会警告说,干燥的春天和去年的暴雨造成压力,使树木特别脆弱。 The Forestry Commission warns that stress from a dry spring and last year's heavy rain have made spruce trees particularly vulnerable. 虫害症状包括树冠褐色和树底的木屑类废物。 Symptoms of infestation include browning of tree crowns and sawdust-like waste at tree bases. 委员会敦促土地所有者报告目击情况,以防止甲虫蔓延。 The Commission urges landowners to report sightings to prevent the beetle's spread.