Surveillance entails regular surveys to detect new infestations of species not known to be present in a region. The strategic potential depends on the proximity of nearby infestations and the suitability of the area. Listed here are species occurring within 50 miles of the selected region.
Eradication entails complete removal of all infestations in the area. These opportunities result from small, isolated infestations. The strategic importance of an eradication opportunity can be further assessed based on the degree of isolation as well as the suitability of the surrounding area. Determining the feasibility of eradication requires surveying infestations in the field.
Containment entails limiting the spread from existing infestations. These opportunities result from larger groups of infested quads. The strategic importance of a containment opportunity can be further assessed based on how distinct the boundaries of the infestation are, how isolated it is, and the suitability of the surrounding area. Determining the feasibility of containment requires surveying infestations in the field.
Managed plant species are the focus of some level of active management in the region. Management may not address all quads that are infested with the plant in the region. Within any given quad, management may not address all populations of the plant. Management in a quad may result in stabilizing or reducing the overall abundance of the plant, or the plant may still be spreading overall.
Areas of Conservation Emphasis (ACE-II) is a Department of Fish and Game project started in 2009 to provide data to help guide and inform conservation priorities in California. More info
California Protected Areas Database (CPAD) GIS inventory of all protected park and open space lands in California. More info
The California Department of Fish and Game (DFG) and the California Department of Transportation (CalTrans) commissioned a team of consultants to produce a statewide assessment of essential habitat connectivity by February of 2010, using the best available science, data sets, spatial analyses and modeling techniques. More info
US Department of Agriculture (USDA) Aerial Detection Survey (ADS) 2017. Approximately 40 million acres of California were surveyed in 2017 including all national forests, all forested national and state parks, and most forested private lands. More info
Data from specimens provided by the participants of the Consortium of California Herbaria and the Calflora Database.
Suitable habitat range, current and forecast, for the selected species. More info