Mediterranean Fruit Fly

Hydrilla (Photo: CDFA Weed Database)

Quagga Mussel (Photo: CA Department of Fish and Game)

Cordgrass Hybrids (Photo: David Kratville, CDFA)

Zebra Mussels (Photo: CA Department of Fish and Game)

Purple Loosestrife (Photo: David Kratville, CDFA)

Asian Citrus Psyllid

Yellow Starthistle (Photo: CDFA Weed Database)

Japanese Dodder (Photos: USDA, BRice, VCordova, KCamilli; Bugwood.org)

Feral Pig (Photo: Vladimir Dinets, Univ of Miami; Bugwood.org)

Scotch Broom (Photo: CDFA Weed Database)

Bullfrog (Photo: RussOttens; Forestryimages.org)

Tree-of-Heaven (Photo: Barbara Tokarska-Guzik, University of Silesia, Bugwood.org)

Gypsy Moth

Giant Reed (Photo: John M. Randall, The Nature Conservancy, Bugwood.org)

Northern Pike (Photo: Wikipedia)

CISAC's Strategic Framework

2013 Implementation Report on Stopping the Spread, a Strategic Framework for Protecting California from Invasive Species (2011)

Stopping the Spread: A Strategic Framework for Protecting California from Invasive Species

Tip: If you have trouble opening a PDF, right-click on the document and save onto your desktop before opening it - or - refresh the document.