由于人类活动和气候变化，非本土植物物种威胁着斯瓦尔巴群岛的生物多样性。 Non-native plant species threaten Svalbard's biodiversity due to human activity and climate change.

斯瓦尔巴群岛不断发现非本地植物物种，引发了人们对当地生物多样性的担忧。 Non-native plant species are constantly found in Svalbard, raising concerns for local biodiversity. 研究人员警告说，人类活动的增加和气候变化增加了入侵物种定居的风险，并可能威胁当地的植物生命。 Researchers warn that increased human activity and climate change heighten the risks of invasive species establishing themselves, potentially threatening the native plant life. 防止意外引入可能成为当局维护北极生态系统的一项重要任务。 Preventing accidental introductions could become a crucial task for authorities to maintain the Arctic's ecosystems.