‘Mussel dogs’ hired to inspect boats at Lake Nacimiento for invasive aquatic species
“Mussel Dogs” are making an appearance at Lake Nacimiento in an effort to catch aquatic hitchhikers and protect local ecosystems. During the weekends of the Mid-State Fair, mussel-sniffing canines are helping public officials inspect vessels in hopes of spotting invasive species known as quagga or zebra mussels. The San Luis Obispo County Public Works Department said zebra and quagga mussels typically “hitch” rides on boats and travel to other lakes, causing damage to a lake’s natural environment, boating and water equipment.