来源:滚动播报
(来源:CGTN)
![]()
冰岛曾被认为是全球唯一没有蚊子的国家。然而,冰岛自然科学研究所的昆虫学家近日表示,在首都雷克雅未克以北约 30 公里处,发现了三只环纹库蚊,包括两只雌性和一只雄性。此前,冰岛和南极洲一样,同属地球上少数几个完全没有蚊子分布的地区。研究人员表示,这是首次在冰岛自然环境中记录到蚊子。他们推测,这些蚊子有可能是通过船舶或集装箱“抵达”冰岛的。有观点认为,气候变化是冰岛出现蚊子的主要原因。近年来,冰岛气候变暖的速度达到北半球其他地区的四倍,越来越多原本无法在当地恶劣气候中存活的物种正陆续现身。
Mosquitoes have been found in Iceland for the first timein the wild, a researcher toldAFP on Monday, marking asignificant change for theisland nation long been known as one of the world's fewmosquito-free zones.
Three Culiseta annulata mosquitoes, two females and one male, were observed approximately30 miles north of the capital, Reykjavik, according to Matthias Alfredsson, an entomologist at the Natural Science Institute of Iceland.
The insectswere captured using "wine ropes,"a method that involves soaking ropes or fabric strips in a heated mixture of wine and sugar, then hanging them outdoors to attract sweet-seeking insects such as moths.
Like Antarctica, Iceland has historicallybeen one of the very few places on Earth completely free ofmosquitoes.
Alfredsson noted that while a single mosquito was reportedly found inside an airplane at Keflavik Airport many years ago, this is the first confirmed record of mosquitoes living and collected in Iceland's natural environment.
特别声明:以上内容(如有图片或视频亦包括在内)为自媒体平台“网易号”用户上传并发布,本平台仅提供信息存储服务。
Notice: The content above (including the pictures and videos if any) is uploaded and posted by a user of NetEase Hao, which is a social media platform and only provides information storage services.