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In the wake of Hurricane Harvey, Texans are being warned of a less-than-obvious reason to avoid trekking through dangerous flood waters: fire ants.
"Floating fire ant colonies can look like ribbons, streamers, mats, rafts, or an actual 'ball' of ants floating on the water." Sadly, if you thought boats would be able to keep you safe from the ...
The Alabama Cooperative Extension System said waters won't be able to kill the invasive ant population. Officials warn of dangerous, floating balls of fire ants in flood waters Skip to main content
Red fire ants have adapted to contend with both flooding and drought conditions. If the ants sense increased water levels in their nests, they link together and form a ball or raft that floats, with the workers on the outside and the queen inside. [20] [21] [22] The brood is transported to the highest surface. [23]
The southern fire ant (Solenopsis xyloni), also known as the Californian fire ant or cotton ant, [1]: 89 is a stinging fire ant native to southern parts of the United States. [ 2 ] [ 3 ] [ 4 ] Its behaviour is similar to the red imported fire ant (S. invicta) , although its sting is less painful.
In the 1930s, colonies were accidentally introduced into the United States through the seaport of Mobile, Alabama.Despite earlier views that cargo ships from Brazil docking at Mobile unloaded goods infested with the ants, [1] recent DNA research confirmed that the likely source population for all invasive S. invicta in the United States occurred at or near Formosa, Argentina, and virtually ...