(Photo: A floating "raft" of red imported fire ants (RIFA) in North Carolina over land that normally forms the bank of a pond. The land had become submerged due to excessive rain and resultant flooding which inundated the nest. The raft is anchored to some blades of grass extending above the water's surface. Source: TheCoz)
Rafts of fire ants have been spotted floating around floodwaters in Houston, Texas, colonies banding together to weather super-storm Harvey, NBC News reports.
The tiny creatures link together in colonies of as many as 100,000 to survive threats like floods. Many giant floating nests have been spotted around Houston and surrounding communities; the latest safety concern in the vast flood-zone left behind by Hurricane Harvey.
Source: NBC News