冰岛首次发现蚊子，颠覆该国是“全球唯一无蚊国”固有认知

Core Insights - The discovery of mosquitoes in Iceland challenges the long-held belief that it is the only country without mosquitoes, marking a significant ecological shift [1][2] Group 1: Discovery Details - The Icelandic Institute of Natural History confirmed the presence of mosquitoes for the first time, specifically identifying them as "Culex pipiens" [1] - The discovery was made by an insect enthusiast, Harlatharson, who found three suspected mosquitoes in an insect trap and submitted them for verification [1] - This finding is significant as it indicates that mosquitoes are now confirmed to be active outdoors in Iceland, despite previous reports of isolated mosquitoes on flights to the country [1] Group 2: Implications and Speculations - Harlatharson speculated that the mosquitoes likely arrived from a nearby industrial area, approximately 6 kilometers away, through international shipping [1] - Scientists had previously predicted that environmental changes could allow mosquitoes to establish stable populations in Iceland [1] - The discovery highlights the impact of global climate and environmental changes, enabling species that can survive in cold environments to expand into higher latitude regions [1]