The Carter Lake reservoir in Larimer County has become the latest victim of an insidious invader: the New Zealand mudsnail. These snails, which can clone themselves and survive a bird's digestion, have the potential to decimate the lake's ecosystem. With their ability to multiply rapidly and consume all the algae and aquatic life, they pose a significant threat to the lake's biodiversity and the food chain. The snails' dense multiplication also clogs up reservoir inlets and outlets, causing potential issues for recreational activities. The Colorado Parks and Wildlife officials have issued a warning, urging boaters and swimmers to thoroughly clean, drain, and dry all gear before using it in another body of water to prevent the spread of these invasive species. The mudsnails, which have already caused havoc in other parts of the country, including Ontario and Zurich, were first found in the Boulder area watershed in 2004. The situation is particularly concerning as the mudsnails are not to be confused with the zebra mussel, another fast-spreading invasive species in Colorado. The zebra mussel, originating from southwestern Russia, has been detected in new spots up and down the Colorado River basin. The presence of these invasive species highlights the ongoing battle against the spread of non-native organisms and the need for proactive measures to protect our natural environments. The article emphasizes the importance of public awareness and cooperation in preventing the further spread of these invasive species, as well as the potential long-term consequences for the affected ecosystems. The author, Michael Booth, a seasoned journalist and environment writer, brings a critical perspective to the issue, underscoring the urgency of the situation and the need for immediate action to mitigate the impact of these invasive mudsnails.