蒙大拿州调查了西河非法释放北部驯鹿的情况,威胁当地鱼类。 Montana investigates illegal northern pike release in western river, threatening native fish.

蒙大拿野生生物官员正在调查一个新的非法向国家水道非法引进北方驯鹿的情况,引起人们对破坏当地鱼类种群和生态系统的入侵物种的关切。 Montana wildlife officials are investigating a new illegal introduction of northern pike into a state waterway, raising concerns about the invasive species disrupting native fish populations and ecosystems. 该发现是在蒙大拿西部的河流系统中发现的,促使立即作出反应努力,包括监测、公开警告和加强执法,以防止进一步蔓延。 The discovery was made in a river system in western Montana, prompting immediate response efforts including monitoring, public warnings, and enhanced enforcement to prevent further spread. 官员们强调，北方狗鱼并非蒙大拿州的本地物种，禁止在该州水域运输或放归。 Officials emphasize that northern pike are not native to Montana and are prohibited from being transported or released in the state’s waters.