Early detection and rapid response are widely regarded as the most cost-effective approaches to dealing with invasive species. By detecting potentially harmful species early and responding rapidly to control small populations, we can prevent such species from becoming established. BIISC began its early detection program in 2006 by contract services. In 2007, BIISC hired a two-person team to continue the program. Since 2006, BIISC has surveyed a total of 44 nurseries across the island and is now focusing on roadside surveys.
Early detection accomplishments
Approximately 500 miles of roadside surveys have been completed.
Districts surveyed: Kau, South Kona, Upper Puna. In progress: North Kona
About 200 species have been placed on BIISC's Target List, which is used as a guideline and primer. Surveyors look for new, unusual naturalized species, and collect fruit and flowers for identification and documentation.
More than 40 species have been found that are new records for the Island of Hawaii. Frequently new discoveries were not on the Target List.
Rapid response actions against invasives conducted by BIISC:
Ocean View: Cuban oregano
Upper Puna: smokebush, pampas grass, Cherokee rose
Volcano area: pink jasmine
Kona: rubber vine
Where's that weed?
As BIISC follows up on road side surveys for invasive weeds, we need the community's help locating additional populations. We will be posting links to information about each weed we are looking for. Please contact BIISC at (808)933-3345 if you see the weeds in other locations. The BIISC crew will be conducting surveys to determine the extent of the infestations and whether they should be added to a list for eradication.
