Invasive fish (pests)

The introduction of invasive fish into Queensland's natural waterways and wetlands can significantly affect native fish biodiversity and abundance.

These publications have been produced by the Department of Agriculture and Fisheries.

Data and Resources

Carp (Cyprinus carpio) fact sheet PDF
Description, impacts and control methods for carp (Cyprinus carpio) in...
Carp: stop the spread — poster PDF
What you can do to stop the spread of carp in Queensland.
Don't be a tank tipper — poster PDF
Poster explaining the impacts of released aquarium fish into our local...
Gambusia or mosquito fish (Gambusia, spp.) fact sheet PDF
Description, impacts and control methods for gambusia or mosquito fish...
Tilapia (Oreochromis mossambicus and Tilapia mariae) — fact sheet PDF
Description, impacts and control methods for tilapia (Oreochromis mossambicus...
Tilapia — frequently asked questions PDF
Frequently asked questions about tilapia (Oreochromis mossambicus and Tilapia...
Tilapia: stop the spread — poster PDF
What you can do to stop the spread of tilapia in Queensland.