How does gamba grass affect the Northern quoll?

Yes. Gamba Grass is one of the introduced weeds which poses a threat to native wildlife. It is highly invasive, out-competing native grasses. It affects the Northern quoll because it is a high biomass pasture grass that tends to promote very hot, intense fires during the late dry season. Gamba Grass fires are eight times hotter and more intense than those produced by native grasses. This poses a risk to the Northern Quoll by either killing them directly in the fires, or removing the availability of shelter and habitat to protect the quoll from predators.