Latest news with #Eagle County
CBS News
7 days ago
- Health
- CBS News
Invasive zebra mussels making their way east in Colorado's high country. Find out why you need to be paying attention.
Colorado Parks and Wildlife let Coloradans know that zebra mussels have been found in a private body of water in Eagle County this month. That marked progress from the creatures' first spotted location on the Western Slope is a big step for the mussels in their effort to spread, and bad news for everyone else. The Colorado River District's Lindsay DeFrates explained we still have the oppurtunity to turn this around, but the window to act is closing. "I think right now is a moment in Colorado's history with water that is going to be defining how we handle this," DeFrates said. "We really have to be focused on the long game right now." The CRD is hosting a webinar specifically about the mussels, because the organization understands what's at stake should the mussels continue to end up in other bodies of water, and multipy. "Infrastructure impacts," DeFrates said, to start. "These diversions, canals, whether it's for irrigation or drinking water, are essential lifelines for all of our communities across the Western Slope, and mussels impact on infrastructure is well known and well documented, and it's not cheap to fix." The other issue? "Water quality, people hear 'filtration' and they think, 'oh, that's great.' But the reality is our rivers are used to carrying a pretty high silt load, which basically provides shade and lowers the temperature for fish and ecosystems." Too much heat, fish die. Too few nutrients in the water because the mussels are eating it all, other ecosystems collapse. DeFrates said mussels are an added blemish on an already aggressive acne meltdown, to keep with the skincare metaphor. "The municipal, the recreation, agriculture, the environment, they're already facing tremendous pressure from hotter, drier summers and the lower stream flows," DeFrates said. "You add that to the fact that a lot of our infrastructure for water in this state is close to 100 years old, and we're seeing this compounding effect that mussels are going to bring where the issues that we're already dealing with are now even more urgent, and they're going to have to find ways to manage and upgrade their systems to reflect this new situation." Tom Hogeman, Marina Service Manager over in Frisco said his team has been checking for invasive species on boats for more than a decade at this point, but zebra mussels are a threat he hasn't seen the likes of. "They can cause tremendous damage to the ecosystem, infrastructure ... that could shut down recreational boating if, you know, Denver Water decides that they present enough of a threat." "So that's a big deal," Hogeman said. "My livelihood depends on it," he added, glumly. But it's not a time to throw in the towel, according to DeFrates. Quite the opposite in fact. "If there's one uniting factor in our very, very divided landscape of politics, socioeconomic experience and everything going on in our country, water is a place where so many of us come together," DeFrates said. "All of these different interests find common ground, and that's where these solutions are built. But I don't want to make it sound like it's that easy: this will not be easy." But a big fight starts with simple steps, like Tiffany Hays, a paddleboarder prepping to take on Dillon Resivor. She also happens to know about the zebra mussel infestation, and that it's up to people like her to make sure they aren't spreading the infestation. "I wipe mine down really good, after each use with a towel," Hays said. "I inspect all the different parts just to make sure there's not something on there that shouldn't be there." She believes if we all do a little effort, we can keep this from getting any worse than it already has. "if we can get ahead of it and keep it from going to some of the other lakes, that we can have some success," Hays said.
CBS News
21-07-2025
- Science
- CBS News
Colorado Parks and Wildlife find invasive zebra mussels in high country
Colorado Parks and Wildlife recently discovered a large group of invasive aquatic animals during a survey. A statement from CPW said they were taking samples in various locations when they discovered multiple zebra mussels in a privately owned body of water in western Eagle County. "This news is a direct result of increased sampling efforts, " said CPW Director Jeff Davis. "This discovery is a significant step toward identifying a potential source of zebra mussels and advancing our efforts for eradication. It would not have been possible without the commitment to protect Colorado's bodies of water by our Aquatic Nuisance Species staff." Zebra mussels are a freshwater mollusk native to Eurasia but have rapidly spread through the United States in the last few decades. According to the USGS, they can be found in the Great Lakes region and the large rivers of the eastern Mississippi drainage, as well as Texas, Colorado, Utah, Nevada and California. CPW has discovered zebra mussel veligers in the Colorado River near New Castle, Mack Mesa at Highline State Park and Highline Lake, where the first adult zebra mussel in the state was found. Veligers are the larval stage of zebra mussels, and were first found in Colorado in 2008. The animals filter out algae that native species need for food and can incapacitate native mussels. Power plants in the U.S. spend millions to keep zebra mussels from clogging water intakes. CPW said they're evaluating the next steps needed to eradicate the mussels. "Understanding the current extent of zebra mussels in western Colorado is a critical step in stopping their spread into new locations," said CPW Invasive Species Program Manager Robert Walters. "Every new detection puts us one step closer to achieving this desired outcome." Officials said good boat hygiene can help control the mussels' spread. They suggested washing boats with warm, soapy water after use and advised boaters and anglers not to transport water from live wells and bait buckets from one body of water to another.
