Nature Positive category

Macquarie University is restoring a 3.5 hectare bush remnant, featuring critically endangered Sydney Turpentine-Ironbark Forest on its Wallumattagal Campus, integrating this effort into its Sustainability Linked Loan (SLL) agreement. Our goal is to increase the proportion of forest nearing its ‘reference condition’ by over 25% by 2028 from a baseline set in 2022. The project uses measurement indicators first applied to the site in 2010, featuring vegetation surveys and GIS mapping to track progress. The initiative is embedded across university operations, academic curricula, and community engagement activities, demonstrating the value of ecological community restoration over a focus on individual species. It also supports financial savings that are reinvested into equity scholarships, linking environmental action to social benefit.

Area of forest restoration at Macquarie University

Environmental and Social Benefits

  • The project is increasing forest integrity, with early results showing a rise in very high integrity forest from 30.6% to 34.9%, and medium integrity forest from 22.8% to 28.5%, helping restore an endangered ecological community and reducing weed pressure near Lane Cove National Park.
  • Staff volunteering sessions are improving wellbeing and connection to nature, with participants inspired to join local Bushcare groups and reconnect with campus ecology.
  • Restoration supports vulnerable native species, reduces weed seed spread to nearby bushland, and provides habitat continuity amidst rapid local development.

 

Leadership and Engagement

  • The biodiversity KPI is one of six indicators tied to the SLL, engaging the finance sector in ecosystem restoration and demonstrating innovation in linking finance to nature.
  • The project engages over 500 students annually across science, accounting, and PACE programs, and has involved staff from multiple departments through hands-on volunteering.
  • Community collaborations include artist partnerships for an exhibition in Sydney’s inner west, and upcoming volunteering sessions with an international bank, broadening outreach beyond academia.

 

Significance to the Sector

  • Demonstrates how biodiversity restoration can be quantified and tied to financial instruments like sustainability-linked loans, supporting sector-wide replication.
  • Curriculum integration supports interdepartmental collaboration, particularly between finance and environmental science, strengthening interdisciplinary teaching.
  • Macquarie’s leadership in SDG 15 (Life on Land) under the United Nations Academic Impact initiative elevates the project’s influence on global restoration dialogue.

 

Wider Societal Impact

  • Showcased as part of Macquarie’s appointment as chair of the UN SDG 15 global hub.
  • Provides a replicable model for measuring biodiversity outcomes in university finance structures.
  • Inspires community awareness through public artworks, student fieldwork, and staff engagement in nature stewardship.

 

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Top 3 learnings

  • The large impact of removing fences with shade cloth, previously causing shading and harbouring weeds.
  • Even through yearslong disturbance, native orchids can reappear where never previously seen around forest edges
  • Lantana, or similar large weed thickets, can conceal native seedlings struggling to establish and re-emerge

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Category finalists

2023 winners

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Top 3 learnings

  • The large impact of removing fences with shade cloth, previously causing shading and harbouring weeds.
  • Even through yearslong disturbance, native orchids can reappear where never previously seen around forest edges
  • Lantana, or similar large weed thickets, can conceal native seedlings struggling to establish and re-emerge
Nature Positive category

Macquarie University is restoring a 3.5 hectare bush remnant, featuring critically endangered Sydney Turpentine-Ironbark Forest on its Wallumattagal Campus, integrating this effort into its Sustainability Linked Loan (SLL) agreement. Our goal is to increase the proportion of forest nearing its ‘reference condition’ by over 25% by 2028 from a baseline set in 2022. The project uses measurement indicators first applied to the site in 2010, featuring vegetation surveys and GIS mapping to track progress. The initiative is embedded across university operations, academic curricula, and community engagement activities, demonstrating the value of ecological community restoration over a focus on individual species. It also supports financial savings that are reinvested into equity scholarships, linking environmental action to social benefit.

Area of forest restoration at Macquarie University

Environmental and Social Benefits

  • The project is increasing forest integrity, with early results showing a rise in very high integrity forest from 30.6% to 34.9%, and medium integrity forest from 22.8% to 28.5%, helping restore an endangered ecological community and reducing weed pressure near Lane Cove National Park.
  • Staff volunteering sessions are improving wellbeing and connection to nature, with participants inspired to join local Bushcare groups and reconnect with campus ecology.
  • Restoration supports vulnerable native species, reduces weed seed spread to nearby bushland, and provides habitat continuity amidst rapid local development.

 

Leadership and Engagement

  • The biodiversity KPI is one of six indicators tied to the SLL, engaging the finance sector in ecosystem restoration and demonstrating innovation in linking finance to nature.
  • The project engages over 500 students annually across science, accounting, and PACE programs, and has involved staff from multiple departments through hands-on volunteering.
  • Community collaborations include artist partnerships for an exhibition in Sydney’s inner west, and upcoming volunteering sessions with an international bank, broadening outreach beyond academia.

 

Significance to the Sector

  • Demonstrates how biodiversity restoration can be quantified and tied to financial instruments like sustainability-linked loans, supporting sector-wide replication.
  • Curriculum integration supports interdepartmental collaboration, particularly between finance and environmental science, strengthening interdisciplinary teaching.
  • Macquarie’s leadership in SDG 15 (Life on Land) under the United Nations Academic Impact initiative elevates the project’s influence on global restoration dialogue.

 

Wider Societal Impact

  • Showcased as part of Macquarie’s appointment as chair of the UN SDG 15 global hub.
  • Provides a replicable model for measuring biodiversity outcomes in university finance structures.
  • Inspires community awareness through public artworks, student fieldwork, and staff engagement in nature stewardship.

 

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Related finalists

Other finalists

  • Climate Action

    Driving Towards Tomorrow’s Campus with Vehicle-to-Grid EV Technology

    As part of Flinders University’s drive to innovate and become a leader in climate action, the University launched its Vehicle-to-Grid (V2G) initiative. This involved installing and maintaining 20x V2G and smart chargers for its growing electric vehicle fleet. Leveraging 100% renewable energy generated by ENGIE’s Willogoleche Wind Farm and Flinders University’s solar power systems, this enables the storage of renewable energy in EV batteries to be discharged on campus during peak demand periods. Hence, allows for these EV fleets to operate as a Virtual Power Plant (VPP) to deliver peak demand management and optimization of behind-the-meter generation.

    Overall, this initiative demonstrates the reliability and scalability of bi-directional and uni-directional smart-charging systems for EVs in reducing GHG emissions while facilitating teaching, research, and innovation opportunities. Moreover, it exemplifies a sustainable and innovative solution to scale energy storage technology and increase renewables.

  • Sustainability Champion – Staff/Winners

    Brandan Espe

    Environmental Officer / Acting Grounds Supervisor

    Brandan has brought over 50 federally listed Endangered species of plant into the James Cook University living collection, many of which have never been cultivated and are found in no other collection in the world.

    Of these, over half have been sustainably wild collected, inclusive of field and clone data, so they can be used for ongoing conservation, research and teaching, the remaining being sourced from private and partner organisations through favours of service or trades.

    He personally funded the project from 2019-2022, until funding was awarded for the program due to its success, with the program now being engrained into the Universities landscapes for ongoing management should he leave JCU, creating a threatened species legacy collection.

    The program has now expanded beyond this, with an additional 48 species now funded for further addition, some of which are only known from less than 5 sightings in history.

  • Student Engagement

    Two women standing in front of a table at an event.

    Sustainability Leaders creating real impact!

    La Trobe created a unique Sustainability Leaders volunteering program to increase engagement with students on campus and empower them to act against waste and promote sustainability. It included the following initiatives:

    • Promoting the reusable crockery implementation,
    • Increasing knowledge action of other students on campus to diversion comingled recycling and organic waste from landfill.
    • Focus on waste audits and data,
    • Improved signage through new waste posters for students living on campus.
    • Collaboration with Cirka (our cleaning and waste partner) to create a waste wall and;
    • Learning all things sustainability (net zero, biodiversity, waste, reusables, engagement)

    These initiatives yielded significant results and with a reduction in waste contamination by almost 40% at the residential buildings and engagement with over 80 groups of people for the Reusable Revolution.

  • Creating Impact

    Where knowledge meets habits: Empowering students for a sustainable tomorrow

    Our online Sustainability Challenges offer participants an engaging, self-paced learning experience centered around a specific United Nations Sustainable Development Goal (UNSDG). Requiring minimal resourcing and at zero-cost to participants, we’ve created replicable, compact, scalable, and impactful learning opportunities that result in real impact.

    The Challenges follow a structured process that moves participants from knowledge gain to simple action to celebration, to establish small but mighty habits relating to waste and carbon emissions. This approach recognises that knowledge alone is often insufficient to drive behaviour change, and that ease of action and celebration are crucial components in creating sustainable habits.

  • Sustainability Champion – Staff/Winners

    Catherine (CeeJay) Donovan

    Veterinary nurse – Anaesthesia

    From establishing the Massey Vet School Green Team to leading impactful initiatives, my commitment to environmental sustainability has been making waves. With the help of my team, I have accomplished numerous small, yet meaningful actions, including integrating a sustainability lecture for final year vet students and implementing battery recycling alongside rechargeable battery use. Our larger projects encompass the introduction of green waste and soft plastics recycling bins, an energy audit resulting in power-saving measures, and playing a part in a successful rubbish audit. I spearheaded the ‘6 in 6’ campaign, empowering individuals with six simple steps for workplace sustainability. Through the SustainaVet social media pages I help to educate and inspire peers nationwide. As the Massey School of Veterinary Science sustainability champion, I had the privilege of speaking at the annual veterinary conference on sustainability in clinical practice. Currently I’m conducting pioneering research on responsible cat waste disposal. Together, we’re forging a greener future, one initiative at a time.

  • Sustainability Champion – Student

    Louis Walmsley

    SDG Coordinator Monash Association of Sustainability, Office Bearer Monash Student Association’s Environmental and Social Justice Department, Masters of Environment and Sustainability Student

    Louis is an exceptional student sustainability leader at Monash University. His passion and dedication to sustainability have made a significant impact on the community. Louis’s values revolve around sustainability, which is evident upon meeting him. He actively participates in various sustainability groups, demonstrating his commitment to creating a more environmentally conscious society.

    One of Louis’s notable involvements is with Precious Plastic Monash, where he organizes remarkable events and fosters collaboration among like-minded individuals, student groups, and staff. His contributions to the Monash Association of Sustainability have allowed him to conduct valuable research on plastic usage and climate action, resulting in positive changes within the university.

    Through his work with the Monash Student Association, Louis has engaged hundreds of students in fun and interactive sustainability initiatives. He took the initiative to organize a sustainability food fair, which was one of the largest sustainability-related events held at Monash post-COVID. This accomplishment is a true testament to Louis’s hard work and creativity.

    Louis is an outstanding student leader whose efforts in sustainability have had a lasting impact on Monash University and its community. His inspiring nature resonates with everyone who knows him.