The threat of Argentine ants
Because of their sheer numbers, appetite and aggressiveness, Argentine ants can have a massive impact on the natural environment. While they are one of the major household and garden pests, they pose a serious threat to the conservation values of our reserves and natural areas. These threats include:
- eliminating other species of ants
- competing with kiwi for food such as insects and worms
- competing with other native birds and lizards for nectar
- displacing and killing native invertebrates
Where are they?
Argentine ants are now known for many parts of Auckland and Northland, as well as Bay of Plenty, Hawke's Bay, Wellington, Nelson and Christchurch.