Pipeline wetland probed
North-western Victoria's Wimmera Mallee Pipeline wetlands are undergoing a comprehensive health review.
Ten years since environmental water allocations were introduced to sustain the wetlands, the assessment aims to measure their impact and chart future management strategies.
The series of 52 wetlands serve as critical drought refuges for various species within the Mallee, Wimmera, and North Central catchment areas.
Previously part of a channel and dam system that supplied stock and domestic water, the wetlands' role shifted after the Wimmera Mallee Pipeline was established in 2014, reducing open water sources in the region. A water-for-environment entitlement was then created to preserve the vital habitats.
The Victorian Environmental Water Holder (VEWH) and three catchment management authorities (CMAs) are leading the review, following requests from the local community.
North Central CMA Environmental Water Program Manager Anna Parker has highlighted the ecological and cultural value of the wetlands.
“The wetlands are home to a range of key species such as waterbirds, turtles, significant old trees and important aquatic vegetation,” she said.
“The local communities have a strong connection to the wetlands and really value their ecological and social importance. Local First Nations peoples also have strong cultural connections to the landscape area, the wetlands, and the plants and animals that rely on them to survive and thrive.”
The review is set to evaluate the wetlands' health and the efficacy of environmental water efforts over the last decade. The findings will guide future interventions and improvements.
The authorities say community engagement will form a key part of the review process. According to Parker, the team plans to involve First Nations people, landholders, Landcare groups, and other stakeholders.
“We’ll be in touch with those we already know have an interest in the current and future management of the wetlands and are keen to hear from anyone else who would like to be included,” she said.
The review findings are expected to be published in the first half of 2025.
The Victorian Government has funded the initiative under its $248 million investment plan to improve regional waterways and catchments from 2020 to 2024.