An article about aquarium owners discarding their unwanted fish into waters...
Scientists get worried when 4-pound goldfish is hauled from Lake Tahoe
http://science.nbcnews.com/_news/2013/02/21/17047542-scientists-get-worried-when-4-pound-goldfish-is-hauled-from-lake-tahoe?lite
Scientists get worried when 4-pound goldfish is hauled from Lake Tahoe
http://science.nbcnews.com/_news/2013/02/21/17047542-scientists-get-worried-when-4-pound-goldfish-is-hauled-from-lake-tahoe?lite