West Gippsland Catchment Management Authority (CMA) in partnership with Parks Victoria is protecting the environmental condition of pristine waterways in the headwaters of the Victorian Alps and the Strzelecki Ranges by controlling willow infestations. These waterways are highly valued for their intact native riparian zones, water quality and diverse ecological communities. Willows use much more water than native species, cause deoxygenation of water when they drop their leaves, and spread rapidly, outcompeting native trees and plants that native animals rely on. Willow infestations can also physically restrict access for recreational and tourist activities such as fishing, canoeing and rafting. 
Controlling willow infestations upstream reduces reinfestation in downstream environments, reducing long term control costs. The project funded by the Victorian Government builds upon and extends previous work to reduce the spread of willows and protects native vegetation, improves water quality, and supports fish and other aquatic species like platypus.