From the AABR News Archives 

Twenty-four years ago, AABR Newsletter No. 78 landed in members’ letterboxes. The fonts have changed. The Yahoo Group has disappeared. But some of the conversations feel remarkably familiar.

In January 2002, AABR members were debating provenance, experimenting with how best to manage Ligustrum, questioning how restoration should be monitored, advocating for natural regeneration to be recognised in national training competencies, discussing the recovery of Cumberland Plain ecological communities and tackling the complicated relationship between fire and biodiversity.

Sound familiar?

Today we have different terminology, new science and much better ways to share information. We talk about reference ecosystems, resilience, recovery trajectories and adaptive management. The National Standards for the Practice of Ecological Restoration in Australia give practitioners a nationally recognised framework for planning, implementing and monitoring restoration.

And instead of an AABR Yahoo Group, we have webinars, regenTV, social media and online resources, however we are looking at reintroducing an online forum/discussion platform where bush regenerators can exchange knowledge. 

But look beneath the surface and many of the ecological questions haven’t changed nearly as much.

As AABR celebrates 40 years, opening an old newsletter is a reminder that our history isn’t just about what happened. It is also a record of how bush regenerators observed, questioned, experimented, shared what they learnt and helped shape the practice we have today.

Privet, patience and watching what the bush does

One of the most fascinating pieces in Newsletter No. 78 is “Privet Redux”, a practitioner account of restoring a gully that had changed from pasture dominated by Cenchrus clandestinus and Paspalum dilatatum to a dense Ligustrum forest.

But beneath the Ligustrum was something interesting.

Native moist forest species were recruiting.

Rather than removing everything in one hit, the regenerators ringbarked larger Ligustrum, removed selected plants and Lantana camara, managed ground-layer weeds and watched what happened.

As the mature Ligustrum declined, native seedlings prospered and Hypolepis muelleri expanded. Meanwhile, many of the Ligustrum seedlings beneath them appeared to languish.

The observations prompted questions.

Would it have been better to prevent the Ligustrum colonising in the first place? Could it sometimes act as a pioneer on highly modified sites? Should every Ligustrum seedling be removed? Did it matter whether mature plants were killed slowly by ringbarking or rapidly with herbicide?

There were no neat answers. That’s partly what makes the article so interesting.

The author was observing the response of the ecosystem and allowing those observations to inform subsequent interventions.

Today we’d recognise much of that thinking in the language of resilience, assisted regeneration and adaptive management.

The tools and knowledge available to us have developed considerably since 2002. We wouldn’t necessarily make the same management decisions today. But the underlying question remains an important one:

What intervention does this ecosystem actually need to assist recovery?

It is a question bush regenerators have been asking for a long time.

Monitoring: paperwork or learning?

“Privet Redux” also wanders into another debate that hasn’t gone away.

Monitoring.

The author argues for field observations, notes, photographs and reflection on what happened following restoration interventions. He is considerably less enthusiastic about standardised monitoring undertaken primarily to satisfy administrative or funding requirements.

His preference was for practitioners to document what was ecologically meaningful: native recruitment, weed frequency, treatment successes and failures, and unexpected changes at the site.

Twenty-four years later, monitoring has a much more formal place in ecological restoration practice. The National Restoration Standards emphasise measurable objectives, indicators and monitoring against an identified reference ecosystem so that practitioners can determine whether a project is progressing along its intended recovery trajectory.

But there is something worth retaining from that 2002 article.

Monitoring should help us learn.

Recording hectares treated or hours worked tells us what we did.

Observing recruitment, threats, ecosystem attributes and responses to intervention helps us understand what happened as a result.

The challenge remains making monitoring rigorous enough to demonstrate recovery, but useful enough to inform the next decision on the ground.

Cumberland Plain: a 2002 story that is very much a 2026 story

Another article feels particularly pertinent today.

“Bringing Back the Bush to Western Sydney: Recovery Planning Across the Cumberland Plain” reported on work then underway to develop a recovery plan for the endangered ecological communities of the Cumberland Plain.

The article describes the enormous historical loss of native vegetation from Western Sydney through agriculture and, increasingly, residential, commercial and industrial development.

Some of the figures published in 2002 are confronting. The article reported that just 8.8 per cent of Cumberland Plain Woodland remained in reasonable condition. For Sydney Turpentine-Ironbark Forest and Blue Gum High Forest, the figure given was only 0.9 per cent.

The article also identified a challenge that remains strikingly familiar.

Western Sydney was expected to accommodate substantial urban growth. At the same time, much of its remaining bushland occurred outside the reserve system, including 76 per cent of remnant bushland on privately owned land.

The conclusion was that conserving ecological communities could not be achieved simply by protecting isolated reserves.

It required conservation across the landscape, across different land tenures, alongside restoration and appropriate management of the remnants that survived.

Twenty-four years later, Western Sydney continues to change rapidly and the future of its threatened ecological communities remains a critical issue.

That makes this old article more than an interesting historical snapshot.

It reminds us that ecological restoration doesn’t happen separately from planning decisions.

Protecting existing remnants, maintaining ecological integrity and connectivity, managing threats and assisting recovery all matter. And once a complex ecological community is lost, restoration cannot simply recreate everything that was there.

For AABR, it is also a reminder of the value of thinking beyond individual worksites.

Bush regeneration happens square metre by square metre. But its significance is landscape scale.

From competencies to accreditation: recognising a skilled profession

There’s another article in Newsletter No. 78 that deserves attention during AABR’s 40th year.

It tells the story of AABR representatives contributing to the development of national Conservation and Land Management competency standards.

At first glance, training packages might not sound like riveting anniversary material.

But read the article closely and something important emerges.

AABR was fighting to ensure that the skills distinctive to bush regeneration were understood and recognised.

The newsletter explains that many competencies being considered had come from agriculture and horticulture. AABR’s concern was that land restoration needed to recognise natural regeneration and the capacity of degraded bushland to recover through this approach, rather than defaulting to simplified planting and revegetation.

AABR members contributed submissions, attended consultations and worked with training organisations to shift the emphasis from landscaping towards ecological restoration.

The article acknowledges the substantial contribution of Tein McDonald, along with Robin Buchanan, Kate Lowe, Louise Brodie, Sue Brunskill, Stephanie Lymburner, Rosemary Joseph, Janice Marshall and Dianne Harwood.

It’s worth pausing on that.

More than two decades ago, AABR volunteers were giving their time and professional expertise to make sure the skills involved in bush regeneration were visible in Australia’s training system.

That work belongs in the story of AABR’s Accreditation program today.

Accreditation continues the principle that bush regeneration is skilled work.

Reading the 2002 article makes clear that this isn’t a new concern for AABR. Recognition of practitioner knowledge, natural regeneration skills and appropriate restoration practice has been part of the Association’s work for decades.

The mechanisms have evolved.

The principle hasn’t.

Good ecological restoration needs skilled people. And skilled people deserve professional recognition.

As we celebrate AABR’s 40th anniversary, we also acknowledge the members who did the patient, often largely unseen work of advocating for the profession and building the foundations on which today’s training and professional recognition sit.

And then there was Yahoo…

Not everything in the newsletter has aged quite so gracefully.

The President’s Perspective enthusiastically announces developments on the World Wide Web.

AABR had a Bush Jobs service where job seekers could register to receive opportunities by email. There was an AABR Solutions webpage where people could post bush regeneration questions.

And there was exciting news of a new AABR-moderated discussion group hosted on Yahoo Groups.

Members were instructed to go to Yahoo, click “Groups”, then “Science”, then “Ecology” and hopefully find it.

Twenty-four years later, the technology makes us smile.

The purpose shouldn’t.

AABR was trying to connect practitioners so that knowledge gained at one site could help someone working at another.

Today we do that through regenTV, webinars, field days, online resources and social media.

The technology will keep changing.

The value of sharing practitioner knowledge won’t.

Some things change. Some things regenerate.

Reading AABR Newsletter No. 78 isn’t simply a trip down memory lane.

It shows a profession thinking out loud.

Practitioners were observing what happened after treatment. Asking difficult questions. Debating accepted practice. Advocating for threatened ecological communities. Trying to influence training. Sharing field experience. And finding new ways to connect with each other.

Not every idea from 2002 should be carried unquestioningly into 2026. Science develops. Policy changes. Ecological conditions change. Practice improves.

But there’s a thread running through this newsletter that could have been written for AABR today:

Observe the ecosystem. Value practitioner knowledge. Protect what remains. Choose interventions carefully. Learn from what happens next. And share what works.

Forty years of AABR isn’t simply forty years of removing weeds.

It’s forty years of people learning how to better assist the recovery of Australia’s ecosystems.

Take a look through AABR Newsletter No. 78. What 2002 conversation do you think we’re still having today?

From the archive

AABR Newsletter No. 78, January 2002

Featuring Privet Redux, Bringing Back the Bush to Western Sydney: Recovery Planning Across the Cumberland Plain, Competencies in Conservation and Land Management, Weeds as Bludgers, bushfire, provenance and seed collection, plus a cutting-edge new communication tool called Yahoo Groups.

Some things change. Some things regenerate.