Big-headed ants are soil-nesting ants, most commonly found nesting outdoors beneath stones, logs and landscape timbers. These ants also are commonly found inside the soil of potted plants, and many inside infestations may be traced to planters.

Do big headed ants bite?

The big-headed ant does not sting or cause any structural damage to a home. These ants usually do not bite unless their nest is disturbed, and even then, the bite is not painful.

Do big headed ants live in Canada?

Canadian researchers have discovered how to make a certain kinds of ants develop into "supersoldiers" with huge oblong heads and giant vicious jaws. ... But the McGill researchers found these supersoldiers in unexpected regions and also created them by manipulating hormones.