Along the far east coast of Victoria tower some of the most spectacular dune systems. These dynamic environments provide natural protection and support for the native vegetation and wildlife that inhabit coastal areas.
Waves, tides, wind and sand movement all influence the transformation of dunes, however the presence of invasive species can also unnaturally alter these sensitive coastal structures.
Funded by the Department of Energy, Environment and Climate Action, Parks Victoria has been delivering a series of Protecting Biodiversity projects which aim to reduce the impact of both pest-plants and feral animals along the East Gippsland coast.
"Weeds and pest animals are one of the greatest threats to the survival of our native plants and animals in Victoria," says Dave Burton, Area Chief Ranger for Snow Croajingolong.
"To conserve our special Victorian places and iconic animals, we need to take action to control and limit the spread of invasive species."
Stretching 88,355 hectares Croajingolong National Park has some of the highest conservation values in the state.
Parks Victoria has recently engaged contractors to deliver weed control within the park – focussing on:
- Tree Lupin (Lupinus arboreus)
- Bluebell Creeper (Billardiera heterophylla)
- Dolichos Pea (Dipogon ligonsus)
- Sea Spurge (Euphorbia paralias)
Due to the consistency of recurring treatment, the density of these target species has considerably reduced – particularly for Tree Lupin (Lupinus arboreus).