A recent study by insurance company AAMI revealed that NSW was the second worst state or territory for road kill behind Canberra.

With almost one third of the country's animal collision claims occurring on NSW roads, AAMI's data also indicated that drivers can expect a jump in incidents of 15 per cent between May and August.

WIRES Wildlife Rescue's John Grant said recent drought and bushfires would also contribute to animals being more active at the road side.

"Drought makes animals go on the move to find water, and rain often collects on the side of roads so that is where a lot of wildlife will go, as well as the fact domestic animals don't tend to be around those areas so they feel it is safer," he said.

"But obviously then, they get spooked by a car and can either run back into the bush or out into traffic."

The recent Dunns Rd bushfire also destroyed much of the local wildlife's habitat, which Mr Grant said leads to animals becoming disoriented.

"Those animals that did escape the fire are then pushed out onto roads as they look for new habitats, and it can happen so suddenly that motorists really can't be blamed, it's such a difficult situation," he said.

The three elements of drought, bushfires and shorter daylight hours combined are all contributing factors to the increased need for road awareness and safety.

AAMI's Head of Motor Claims Anna Cartwright warned drivers to be on the lookout.

"Now is the time for drivers to keep their eyes peeled for wildlife crossing roads, and be extra vigilant especially at dawn and dusk when visibility can be difficult, and nocturnal animals are more active," she said.