Hawaiian Ecosystems at Risk project (HEAR)

Secusio extensa
(Arctiidae)

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Taxonomy & nomenclature Biocontrol (potential for use as) In the news Full-text articles

HEAR CLOSING      HEAR CLOSING      HEAR CLOSING

A message from Dr. David Duffy, Pacific Cooperative Studies Unit (PCSU), University of Hawaii (posted 05 November 2012):

Because of a lack of funds, HEAR (www.hear.org) may close as soon as December 15, although there may be enough funds to extend it until February 15. This will mean several things. The web site will be placed on a new server although it is not clear who will pay for the server or for transitioning the site. HEAR data will not be updated. The Pacific Ecosystems at Risk (PIER) (http://www.hear.org/pier/abtproj.htm) site will also become frozen, as will numerous books, reports and papers (http://www.hear.org/). As software evolves we will likely lose the ability to access the data. The various list servers will need new owners, otherwise moderated lists will cease to function altogether, while other lists will not be able to add or delete members. The photo collection (http://www.hear.org/starr/images/?o=plants) will remain accessible, but only through a third party site that will charge for access.

I should point out that we have already lost the original homes of both the Pacific Basin Information Node (PBIN) and Pacific Ecosystems at Risk (PIER) although they have found temporary refuges. Together with HEAR, they represent the corporate memory both here in Hawaii and across the Pacific of efforts to sustain our natural ecosystems and agriculture against problems caused by species alien to the islands. HEAR also serves as the glue that holds the community together, providing information and facilitating communication. I just hope hindsight is kind to this decision.

PLEASE SEND YOUR COMMENTS/SUGGESTIONS TO webmaster@hear.org

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Taxonomy & nomenclature

Secusio extensa information from ITIS
The Integrated Taxonomic Information System ITIS provides authoritative taxonomic information on Secusio extensa, as well as other plants, animals, fungi, and microbes of North America and the world.


Biocontrol (potential for use as)

Biological fix for invasive species: State wants larvae to take bite out of fireweed
The release of the Secusio extensa moth as a biocontrol for fireweed may be the only reasonable management option to control this pasture pest (Maui News, 6/15/2008).

Annual report for the Hawaii Department of Agriculture for FY2008 View info about Adobe Acrobat PDF format
The annual report for the Hawaii Department of Agriculture for fiscal year 2008 includes information on--among other things--new pest detections and identification, and projects of the branch's Biological Control and Chemical/Mechanical (CM) Sections.

Field release of Secusio extensa (Butler) (Lepidoptera: Arctiidae), for biological control of fireweed, Senecio madagascariensis Poiret (Asterales: Asteraceae), in Hawaii View info about Adobe Acrobat PDF format
The draft environmental assessment regarding biological control of fireweed was prepared by the Hawaii Department of Agriculture (January 2008).

Introductions for biological control in Hawaii 1997-2001
Culliney, Thomas W., Walter T. Nagamine, and Kenneth K. Teramoto. 2003. Introductions for biological control in Hawaii 1997-2001. Proc. Hawaiian Entomol. Soc. (2003) 36:145-153.

Secusio extensa information (biocontrol in Hawaii) from HEAR.org
Information about Secusio extensa as it is relevant to biocontrol (biological control) efforts in Hawaii is provided by the Hawaiian Ecosystems at Risk project (HEAR).

Biological fix for invasive species: State wants larvae to take bite out of fireweed
The potential for controlling fireweed in Hawaii by introducing the Secusio extensa moth is discussed in a Maui News article (6/15/2008).


In the news

State proposes introduction of moth to control invasive fireweed plant
The Hawaii Department of Agriculture proposes the introduction of a moth (Secusio extensa) into Hawaii as a natural enemy and biological control agent for the fireweed plant (MauiNow article with images, 9/10/2010).

Bugs readied for eco-battle
The erythrina gall wasp, nettle caterpillar, and Madagascar fireweed are Hawaii pests that may be combatted by biocontrol agents if Hawaii receives federal approval for their release (Honolulu Advertiser, 5/11/2008).


Full-text articles

Introductions for biological control in Hawaii 1997-2001
Culliney, Thomas W., Walter T. Nagamine, and Kenneth K. Teramoto. 2003. Introductions for biological control in Hawaii 1997-2001. Proc. Hawaiian Entomol. Soc. (2003) 36:145-153.


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The Hawaiian Ecosystems at Risk project (HEAR) is currently funded by grants from the Hau'oli Mau Loa Foundation and the U.S. Forest Service with support from PCSU (UH Manoa). Historically, HEAR has also received funding and/or support from the Pacific Basin Information Node (PBIN) of the National Biological Information Infrastructure (NBII), PIERC (USGS), the USFWS, HCSU (UH Hilo), and HALE (NPS).

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