http://www.hcn.org These are the search results for the query, showing results 1 to 5. http://www.hcn.org/issues/341/16861 Quagga mussels – an extraordinarily prolific and costly invasive species – have appeared in Lake Mead, and no one is sure how to keep these unwanted newcomers from infesting the West. No publisher Michelle Nijhuis aquatic Harry Kew Wen ecology Lake St. Clair Ellen Marsden Colorado River biologists Biodiversity Lake Mead National Recreation Area Science exotic species St Las Vegas Boat Harbor Invasive species Paul Hebert Lake Mead zebra mussel Invasive Dreissena Las Vegas Baldwin 2010-08-17T23:00:10Z News Article http://www.hcn.org/issues/341/16862 The rapid spread of invasive species like quagga and zebra mussels could transform the once-isolated and ecologically unique West into just another McDonaldized patch of the planet. No publisher Paul Larmer Chinese elms A ecology Homogocene olives West Nile virus Plague of Rats and Rubbervines Russian cheatgrass Plants Biodiversity Exotics Science exotic species biotas global economy Invasive species quagga mussel biological diversity zebra mussel Invasive grasses Yvonne Baskin knapweed 2010-08-17T23:03:00Z News Article http://www.hcn.org/issues/346/17018 In Unnatural Landscapes, Ceiridwin Terrill travels to four arid sites to show how scientists fight to protect indigenous organisms from invasive species No publisher Aaron Gilbreath feral pig Unnatural Landscapes Phil Service biologists Pister weeds invasive exotic species endangered species Owens pupfish Louisiana crawfish Concordia University National Park thistle Invasive species Russian scientists iceplant species Ceiridwin Terrill 2010-08-06T20:59:10Z News Article http://www.hcn.org/issues/40.14/the-company-we-keep In the Pacific Northwest, where barred owls are competing with northern spotted owls, conservationists wonder what to do when a native species becomes an invasive species. No publisher Jodi Peterson Kim Todd Wildlife management Invasive species Habitat preservation Barred owl Endangered species Northern spotted owl 2010-02-05T09:27:11Z News Article http://www.hcn.org/issues/40.14/conservation-quandary In the Pacific Northwest, scientists reluctantly consider killing barred owls to save increasingly threatened northern spotted owls. No publisher Kim Todd Wildlife management Northern spotted owl Barred owl Threatened species Invasive species 2010-02-05T09:27:14Z News Article