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This species has been discovered in Iceland. A Culiseta annulata mosquito is seen on a control monitor connected to a microscope in the laboratory for mosquito monitoring at the Friedrich-Loeffler-Institut (FLI) on the island of Riems, Germany. This species has been discovered in Iceland. Jens Buttner/picture alliance/Getty Images Animal stories Climate change See all topics Facebook Tweet Email Link Link Copied! Follow Iceland's frozen, inhospitable winters have long protected it from mosquitoes, but that may be changing. This week, scientists announced the discovery of three mosquitoes -- marking the country's first confirmed finding of these insects in the wild. Mosquitoes are found almost everywhere in the world, with the exception of Antarctica and, until very recently, Iceland, due to their extreme cold. The mosquitoes were discovered by Bjorn Hjaltason in Kidafell, Kjos, in western Iceland about 20 miles north of the capital Reykjavik. "At dusk on October 16, I caught sight of a strange fly," Hjaltason posted in a Facebook group about insects, according to reports in the Icelandic media. "I immediately suspected what was going on and quickly collected the fly," he added. He contacted Matthias Alfredsson, an entomologist at the Natural Science Institute of Iceland, who drove out to Hjaltason's house the next day. They captured three in total, two females and a male. Alfredsson identified them as mosquitoes from the Culiseta annulata species. A single mosquito from a different species was discovered many years ago on an airplane at the country's Keflavik International Airport, Alfredsson told CNN, but this "is the first record of mosquitoes occurring in the natural environment in Iceland." The Culiseta annulata species is native to a huge part of the Eastern Hemisphere, ranging from North Africa to northern Siberia. It appears well adapted to colder climates, primarily because adults can ride out the cold in sheltered places, Alfredsson said. "This allows them to withstand long, harsh winters when temperatures drop below freezing." It's unclear how the mosquito arrived in Iceland, but theories include the possibility it came via ships or containers. Further monitoring will be needed in the spring to see whether the species can survive the winter and "truly become established in Iceland," Alfredsson said. Related article An aedes aegypti mosquito is displayed under a microscope at the National Environmental Agency's mosquito production facility in Singapore August 19, 2020. Picture taken August 19, 2020. REUTERS/ Edgar Su An aedes aegypti mosquito is displayed under a microscope at the National Environmental Agency's mosquito production facility in Singapore August 19, 2020. Picture taken August 19, 2020. REUTERS/ Edgar Su Edgar Su/Reuters The mosquito era: As the world warms, these insects are thriving - and bringing disease Mosquitoes, which tend to thrive in warmth and humidity, are likely to be one of the few real winners as the planet heats up. As climate change accelerates, bringing more heat, storms and floods, the range of these disease-carrying insects is increasing, according to a growing body of research. Rising temperatures also allow mosquitoes to grow faster and live longer. Iceland is no stranger to the impacts of climate change and has experienced record-breaking heat. In May, temperatures in parts of the country were more than 18 degrees Fahrenheit above normal. This extreme heat was made 40 times more likely by climate change, an analysis from the World Weather Attribution network found. But there are a still a lot of unknowns about how mosquitoes are behaving as the world warms and experts urge caution when it comes to linking Iceland's discovery with global warming. Alfredsson said he's not sure climate change played a role in the discovery but "warming temperatures are likely to enhance the potential for other mosquito species to establish in Iceland, if they arrive." Iceland may have been hospitable to these insects even in the absence of climate change, said Colin J. Carlson, an assistant professor of epidemiology at Yale University School of Public Health. Mosquitoes have been found quite far north into Scandinavia, he told CNN. "Climate change may have made this more likely, but I'm not convinced it's a clear, direct impact," Carlson said. "The truth is, we just don't know a lot about endemic mosquito range shifts that are already happening." Animal stories Climate change See all topics Facebook Tweet Email Link Link Copied! 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