News & Events
Australia continues to fund Yellow Crazy Ant eradication
Tuesday, May 31, 2016
After some uncertainty, the Australian government will continue to fund eradication efforts against the Yellow Crazy Ant.  Currently they are also considering whether to continue funding the RIFA eradication.
Red Imported Fire Ants invade Brisbane (again)
Wednesday, March 23, 2016
RIFA have re-appeared at Brisbane airport.  Seems this detection is of a genotype new to Australia so most likely a separate incursion.
more LFA found on Maui
Monday, March 21, 2016
Contractors discovered LFA infesting 2 pallets of roofing shingles brought from the Big Island last week.  Fortunately their quick action prevented the little critters from becoming established.  Staff from MISC treated the shingles with pesticide and no LFA have survived!
Scientists managing LFA on Guam
Monday, February 29, 2016
Dr Ross Miller and his team are developing good treatment methods for LFA on Guam.  A combination of treatments with Siesta and Tango appear to be working very well.
Yellow Crazy ANts continue to expand in northern Australia
Monday, November 02, 2015
click this to see the story about Yellow Crazy Ants in northern Australia.  It seems this species is continuing to spread despite a funded containment program.
Detector dog trained to find Argentine Ants in New Zealand
Monday, October 05, 2015
A needy spaniel has proved a powerful weapon in the Hauraki Gulf fight against one of the world's 100 most invasive species.
Rhys Jones, a 4-year-old Welsh springer spaniel, has learned to sniff out Argentine ants, unwelcome invaders which can overwhelm native species by sheer weight of numbers.
The dog has been part of a breakthrough project which, in a New Zealand first, appears to have eradicated the unwelcome ants from part of Kawau Island.
Gulf biosecurity adviser Brian Shields, who looks after Rhys Jones, says the dog is the only one in the world trained to sniff out Argentine ants, or "argies" as he calls them.
The spaniel learned his skill by training on pieces of blotting paper containing ant pheromones.
Argentine ants produce a signature scent, and Rhys Jones is now attuned to it.

Yellow Crazy Ants in Australia - here to stay?
Monday, October 05, 2015
Australian biosecurity policy makers are deciding whether to continue funding for YCA eradication
LFA continue to spread throughout Guam
Monday, July 06, 2015
Little Fire Ants were first discovered in Guam in 2011, but over the past few years have spread to many new locations.  LFA in Guam present a huge quarantine risk for the western Pacific because most shipping cargo passes through Guam for redistribution to neighboring countries.  Please click on this note for a link to the news story.
New ant management project in the Pacific
Monday, June 15, 2015
A new ant management project has been launched for the Pacific region.  click on this story to find out more
parasitic wasps to control Yellow Crazy Ants?
Monday, June 08, 2015
Australian scientists have been trying to control Yellow Crazy Ants on Christmas Island since the 1990's.  The ants, which form huge super-colonies prey on the unique red land crab that the island is famous for.  Baits work very well but are expensive and also kill coconut crabs (another land crab common throughout the Pacific.  Now scientists want to introduce a small wasp that preys on the scale insects that Yellow Crazy Ants ranch for the sugery secretions.  Stay tuned - this will be real interesting!
LFA continue to spread through Hawaii
Tuesday, January 13, 2015
The Nature World News reports on the spread of LFA across the Hawaiian archipelago
cuts in biosecurity funding linked to Red Imported Fire Ants in Sydney?
Monday, December 15, 2014
Some Australian biosecurity experts are claiming recent cuts to biosecurity funding was a cause of the discovery of Red Imported Fire Ants in Sydney.
Australian Cane farmers seek answers from researchers on impact of yellow crazy ant invasion
Monday, December 08, 2014
Yellow Crazy Ants are affecting Australia's sugar producers in tropical Queensland
Red Imported Fire Ants found in Sydney
Monday, December 08, 2014
Red Imported Fire Ants have been discovered in Sydney Australia at the port of Botany.
Red Imported Fire Ants continue to spread in Australia
Monday, November 24, 2014
quarantine zones habe been expanded in the city of Gladstone as new infestations re discovered,
large LFA infestation found on Maui
Monday, October 06, 2014
a large infestation of LFA - about 20 acres, has been discovered along the Hana Highway on Maui.  HAL staff will go there next week to help formulate a treatment plan.
Yellow Crazy Ants are causing havoc on some Pacific islands
Tuesday, September 02, 2014
Tuvalu is experiencing a huge upsurge in Yellow Crazy Ants.  Many small islands are very vulnerable to invasive species, having no ecological defenses against new invaders.
LFA being controlled on Guam
Monday, August 18, 2014
Efforts to eradicate the little fire ant species that has invaded Guam yielded positive results since the Department of Agriculture and University of Guam’s Roland Quitugua have been treating known sites over the last few months
Richardson's beach park closed for LFA treatment on Jul 30
Monday, July 28, 2014
Richardson's beach park in Hilo will be closed on Werdnesday afternoon for another round of treatments against LFA.
Story on LFA in West Hawaii Today
Story on LFA in West Hawaii Today
Monday, July 07, 2014
A story about increased LFA infestations in West Hawaii
LFA found at a second site on Oahu
Monday, June 30, 2014
LFA were recently found at a Mililani neighborhood.  Its very important for all Oahu residents to report any experiences with unusual ants:
1. very small, orange-salmon in color
2. slow moving, usually found in shady areas and on trees,
3. dropping down from trees and stinging those below

You can phone the pest hotline 643-PEST (643-7378)
or you can contact HAL directly - 808-315-5656
email heather.forester@littlefireants.com

Hilo's Richardsons Beach Park closed for regular LFA treatment
Monday, June 23, 2014
Richardson's Beach Park, a popular beach in Hilo, was closed last thursday for regular scheduled treatment for LFA.  County of Hawaii and HAL have been working together to systematically treat Hilo's beach parks and other public places.
LFA found on Maui (again)
Monday, June 23, 2014
a new infestation of LFA has been found on Maui.  Not related to the original discovery in 2009 (now eradicated) a very small colony was found in resort landscaping by Maui Invasive Species Committee staff
state Senator Clayton Hee not happy at LFA situation on Oahu
Monday, April 07, 2014
Now that LFA have been found on Oahu, legislators seem to be taking this situation a little more seriously.  State senator Clayton Hee doe not seem to be especially happy
Beach park closed in Guam due to LFA
Monday, March 31, 2014
Asan Beach Park in Guam has been closed while authorities develop a plan to eradicate LFA.
LFA continue to spread on Guam
Monday, March 24, 2014
Little Fire Ants have now been found in at least one beach park on Guam.
latest on Little Fire Ants on Oahu
Monday, February 10, 2014
KHON2 have been covering the LFA on Oahu story.  here is a link to the latest article.
LFA now on Oahu
Monday, February 03, 2014
Little Fire Ants are now present on Oahu in various locations.  click to read the story from KHon2 on latest developments.
Bad news for Guam
Thursday, January 30, 2014
Dr Ross Miller explains the impacts of Coconut Rhinoceros beatles and Little Fire Ants on Guam
LFA on Maui - news article
Wednesday, January 22, 2014
a newspaper article about LFA in Maui
Excellent documentary on LFA in Hawaii and Tahiti
Thursday, January 16, 2014
click on this story for the link to the newly released documentary on Little Fire Ants in Hawaii.  this is a powerful documentary that vividly describes life with LFA.
Hawaii Public Radio story on LFA on Maui and Oahu
Thursday, January 16, 2014
a radio news piece on the spread of LFA to neighbor islands.
Yellow Crazy Ants in Johnston Atol
Monday, December 09, 2013
an interesting blog about Yellow Crazy Ants on Johnton Atoll and their impact on nesting sea birds.
Huge damage costs from LFA predicted
Tuesday, September 17, 2013
At the recent Hawaii Conservation Conference,  Michael Motoki from UH presented the results of a detailed economic analysis of what Little Fire Ants will cost Hawaii in the future.  the findings are a bit scary - and the modeling, conducted by Dr Donna Lee and Dr PingSun Leung, predicts annual impacts to reach $170 Million in the next few years.
European Fire Ants threaten Northern America
Tuesday, August 27, 2013
I'm fairly sure these critters will find Hawaii a bit too warm.  Lets hope so...
Little Fire Ants marching through Guam
Tuesday, August 27, 2013
Little Fire Ants are popping up at an increasing number of locations around Guam.  Hear Dr Ross Miller describe to problems LFA can cause as well as an update on the Guam situation by clicking this header.
Interesting journal paper on ants as stow-aways
Wednesday, August 14, 2013
click on the blog heading to download the journal article.
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

The problem of invasive ants may be far worse than previously thought.

A Spanish team of scientists has found that larger than expected numbers of the insects are being unwittingly shipped around the world.

The researchers warn that many of these species are establishing colonies in their new habitats that could pose a threat to the environment, infrastructure and human health.

The research is published in the journal Royal Society Biology Letters. Lead author Veronica Miravete, from the University of Gerona in Spain, said: "Due to their small size, most ants are transported involuntarily in containers and other boxes, together with soil, wood, ornamental plants and fruits etc, on ships or airplanes."

Tiny globetrotters

The research team looked at the numbers of exotic ants in the Netherlands, the United States and New Zealand. They found far more of these accidental stowaways than had previously been reported.

Extrapolating from this data, they estimate that 768 exotic ant species could have been introduced around the world through trade routes. Of these, they believe that more than 600 species could have established new colonies.

Dr Miravete said: "The number of ants arriving is very large and 85% of the introduced species are able to establish successfully. This indicates that there are many introduced species that are living around us as of yet undetected. While not all animals that move to a new region pose a threat, some can wreak havoc - and invasive ants are some of the worst alien offenders.

In Europe, aggressive Argentine ants have been building mega-colonies, and they are out-competing local ant populations, which has sent ripples through the ecosystem....

http://www.bbc.co.uk/news/science-environment-23684879

Australian Red Imported Fire Ant eradication update
Friday, August 02, 2013
Seems things are a little controversial over there...  click on this blog to take you to the news article.
Israel LFA situation gets worse
Friday, July 19, 2013
here is a link to an article about the spread of Little Fire Ants in Israel.  the journalist has confused LFA with Red Imported Fire Ants but otherwise its an interesting story.
Guam steps up LFA response
Monday, July 08, 2013
Guam agencies now have some funding to tackle the LFA problem there.  Prof Ross Miller UUniversity of Guam) and Dr Russell Campbell (Guam Dept of Agriculture) are the main contact people for this project.
Funding for LFA in Guam
Monday, July 01, 2013
Guam's governor has released some funds to begin controlling Little Fire Ants on that Island.  read about it here.
Hairy Crazy Ants causing big problems in Houston
Monday, May 20, 2013
Hairy Crazy Ants (or Nylanderia fulva) are invading Houston Texas.  Apparently, they are so invasive, they even displace Red Imported Fire Ants.  Now people wish they had RIFA back...
Yellow Crazy Ants discovered in Kiribati
Monday, April 08, 2013
Yellow Crazy Ants (Anoplolepis gracilipes) have been detected at Kiribati port.  Hopefully authorities will be able to eradicate them before they spread further.
PILN newsletter highlights Little Fire Ant issues in Tahiti
Wednesday, April 03, 2013
The Pacific Invasives Learning Network highlighted the issues facing Tahiti as a result of the presence and spread of Little Fire Ants.  Cas Vanderwoude traveled to Tahiti with the project team in February to offer technical assistance.
Red Imported Fire Ants causing bird extinctions
Monday, April 01, 2013
Red Imported Fire Ants are contributing to further declines of the Grasshopper Sparrow, one of the most endangered bird species in the US.  Imagine the impact this invasive ant would have in Hawaii.
Little Fire Ants invade coffee farm near Honaunau
Monday, November 05, 2012
The HAL team discovered Little Fire Ants on a small coffee farm in Honaunau.  We are now working with the grower to eradicate or manage this problem
Red Imported Fire Ants intercepted in Israel
Tuesday, October 30, 2012
The risk of Red Imported Fire Ants coming to Hawaii remains high.  here is an example of how they reached Israel.  Thanks to the country's quarantine service, these ants did not make it past the border
BASF launches new ant bait for fire ants
Saturday, October 20, 2012
A new bait for control of Red Imported Fire Ants has been launched by BASF.  We have not tested this bait as jet and currently is not registered in Hawaii.
LFA news in Saipan
Wednesday, April 25, 2012

Little Fire Ants found on Guam
Thursday, November 10, 2011

ants in the news
Ant links
ANTWEB
PIAKEY
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HAWAII-LFA
IUCN Wasmannia page
MYRMECOS
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Texas A&M University
Past HAL staffers
a repository of information about invasive ants