3) Update the distribution map and database records and assess the status within each management unit to aid strategic planning
The miconia distribution database in GIS format is updated weekly with information collected daily by field teams equipped with GPS receivers. Surveys, treatments and monitoring activities, along with hotline tips and other reports are also collected and used to track miconia locations and control progress. A summary of the status (confirmed-y, potential-i, excluded-n) of each new management unit or site can be seen in Attachment 1. Site centers list & status.
4) Monitor the progress and impact of the leaf spot fungus on Miconia.
The leaf spot fungus released by Eloise Killgore of Hawaii Dept. of Agriculture (HDOA) is present and showing effects on the leaves of miconia. It is being monitored by Patrick Conant of HDOA in Hilo. Some plants that were not part of the intended release were also infected, which is evidence that it is moving on it's own. Eloise cultured a sample from the newly affected plants that appears to be stronger and more quickly established than the original. This was applied to gulches accessible by bridges, where conditions are optimal. A report by Patrick Conant and Eloise Killgore on the progress and impact of the pathogen is attached. (Attachment 2).
· Summarize monitoring results, progress and efficacy of treatments.
Monitoring treatment at new and remote sites produced positive results, as only two young plants were found at those sites. Monitoring results at old established populations is not as encouraging. In many cases destruction of large flowering trees increases the rate of seed sprouts by allowing more sunlight to reach ground. This will be good in the long run however, as the seeds already in the soil will germinate and be destroyed sooner rather than later on.
· Report on the progress of the leaf spot fungus.
A report on the progress and impact of the pathogen is attached.
(Attachment 2).
|
|
NEXT |
|
visit
Hawaiian Ecosystems At Risk >
HTTP://WWW.HEAR.ORG
< for more information on invasive species |
the Miconia Logo |
|
Big Island Invasive Species Committee/Operation Miconia 16 East Lanikaula Street - Hilo, Hawaii - 96720 Ph: (808) 961-3299 - Hotline & Voice Mail Alt. Ph: (808) 974-4140 - Office & Hawaii Dept. of Agriculture Reception Desk FAX: (808) 974-4148 |
| .. |
| biisc@aloha.net |
|
miconia@aloha.net
|
| ... |
