An open grassy woodland landscape with a mix of dry and green groundcover, scattered native eucalypt trees, and a gently sloping hill in the background. The area is lightly wooded, with a patchwork of rusty-orange vegetation in the mid-ground, possibly due to seasonal change or soil conditions. The trees have pale trunks and sparse canopies, typical of an Australian bushland setting. The sky above is overcast, casting a diffuse light across the scene.

Ecological restoration: the impossible, the easy and the difficult

This talk presents a 20-year case study of ecological restoration in a 50-hectare woodland. It highlights successful interventions and ongoing challenges, offering insights into long-term vegetation recovery and adaptive land management.

schedule Date & time
Date/time
24 Sep 2025 12:00pm - 24 Sep 2025 1:00pm
person Speaker

Speakers

Honorary Prof. Sue McIntyre
contact_support Contact
Fenner Communications

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Description

We present a 20-year case study involving ecological restoration of a 50-hectare grassy woodland-sclerophyll forest complex. Access to expert knowledge, together with intensive and sustained management, allowed us to identify what might be achievable after the cessation of limited pasture improvement and livestock grazing. Actions included erosion treatments, weed control, planting, fire, tree thinning, grazing exclosure and assisted colonization. Floristic data from permanent plots and whole of property observations are reported. While some improvements were easily gained (native species richness, tree and shrub regeneration, sheet erosion repair) other problems need ongoing and vigilant effort (weeds, gully erosion, biomass control, promoting native forbs).

About the Speaker

Sue McIntyre smiles at the camera. She is wearing a blue top and black jacket. They are looking directly at the camera in a warmly lit outdoor setting, with a blurred background of trees and sky behind them.

Sue McIntyre is a plant ecologist who has lived and worked in rural landscapes across four states and six bioregions in eastern Australia. She has researched, and published extensively on grassy woodlands and the management of the ground layer for pastoral and conservation outcomes. She has advised the federal government as a member of the Council for Sustainable Vegetation Management and the Threatened Species Conservation Committee, and served on the board of Bush Heritage Australia for eight years. Formerly a Senior Principal Research Scientist at CSIRO, where she worked for 23 years, she is currently an Honorary Professor at the Australian National University. In recent years, she has prioritized field-based work: hands-on management, research and observation. The ongoing restoration of 50 ha of grassy woodland and forest has been a means of understanding the critical elements of successful weed control and habitat restoration.

Location

Fenner Seminar Room