国家公园服务处警告不要挪动木柴,以防止侵扰性虫害蔓延,建议在当地购买。 National Parks Service warns against moving firewood to prevent invasive pest spread, advises buying local.

为了防止可能破坏当地生态系统的入侵病虫害的蔓延,美国国家公园管理局建议在其目的地10英里内取柴火。 To prevent the spread of invasive pests that can damage local ecosystems, the U.S. National Parks Service advises getting firewood within 10 miles of its destination. 各州有法律禁止未经处理的木材移动50英里以上或跨越州界,除非经过热处理。 States have laws against moving untreated wood more than 50 miles or across state lines unless it's heat-treated. Don't Move Firewood运动建议购买当地木柴, 并在室外火灾前检查当地限制措施。 The Don't Move Firewood campaign suggests buying local firewood and checking for local restrictions before outdoor fires.