Small ants were climbing in through holes in screens or under doors and congregating in groups in each apartment's kitchen.

Argentine ants are (obviously) not native to California. Most ant species will fight each other when one colony encounters another, keeping the overall ant population under control.

Argentine ants have been able to displace native ant species in large part because of their aggressive foraging for sugar and other carbohydrates. However, when they've been deprived of food and ...

This has resulted in the colonies becoming one super colony." Dr Suhr said the Argentine ants have killed native ants, and consumed many other insects, posing a major threat to biodiversity. Taking ...

Overgrown ball field leads to ant discussion Argentine ant listed as of of the worst invasive species ...

Argentine ants see other colonies of Argentine ants as their allies and will form super-colonies. It’s been said that California is one gigantic Argentine ant colony.