Bushfire & Scribbly Gum regrowth Bushfire & Scribbly Gum regrowth  (Blue Mountains Gazette, Alan Page)
2019-20 Bushfires   -   Recovery   -   What You Can Do!   -   Firefighting

2019-20 Bushfires
 Conservation Society Bushfire Statement

 GBMWHA 2019-20 Bushfire Impacts

 GoS2 2019-20 Bushfire Impact
 How heat and drought turned Australia into a tinderbox

 2019-20 Bushfires Articles

Conservation Society Bushfire Statement
Gang-gang Cockatoo Gang-gang Cockatoo  (Anne Ashford)
The 2019−20 bushfires across Australia have been devastating. Their extent, duration, timing and ferocity has been unprecedented.

Here in the Blue Mountains the extent of the fires has greatly exceeded any previous recorded fire seasons. Over 80% of the Blue Mountains National Park has been impacted with 63% partly or fully burnt. In the Greater Blue Mountains World Heritage Area of over one million hectares (eight reserves including the Blue Mountains National Park), over 68% has been fully or partly burnt and over 122 million mammals, birds and reptiles have been impacted.

Genetic diversity in the area will be greatly reduced, species may be lost from the area. Many species, and possibly ecological communities, will be locally threatened. Our world renowned biodiversity is at risk and it is imperative that we work to restore and protect it.

Prolonged and extreme high temperatures with greatly reduced rainfall, extraordinarily low humidity and periods of high winds, have produced fire conditions and behaviours not seen on such a wide scale before in the Blue Mountains or Australia.

This extreme conditions exemplify the predictions of climate scientists in regard to the impacts of global warming and rapid climate change.

The society 's priorities will be to advocate for the urgent recovery and protection of our precious national parks including sufficient funding and resources and for real action on climate change.

Here's our full Bushfire Statement (Jan.'20) and the Gazette article (30 Jan.'20)

GBMWHA 2019-20 Bushfire Impacts - updated May 2021
Brush-tailed Rock-wallaby Brush-tailed Rock-wallaby (female) and joey
Wollemi National Park  (Ian Brown)
79% of the Greater Blue Mountains World Heritage Area (GBMWHA) was burnt, and an estimated 143 million native animals impacted.

These figures are the result of detailed analysis by Peter Smith provided in his paper - Impact of the 2019-20 Fires on the Greater Blue Mountains World Heritage Area

The burnt area of each of the eight reserves of the GBMWHA has been calculated.

Peter has also calculated the number of animals impacted by multiplying likely densities of animals* in unburnt habitat by the number of hectares burnt.

The densities are very rough estimates, but are the best available for NSW.

In any case, it is clear that huge numbers of animals have been impacted and most of them have died as a result of the drought, the fires and the shortage of food, water and shelter after the fires.

The unprecedented scale of the fires, leaving few unburnt refuges from which to recolonise, makes the recovery of the fauna highly problematic.

Here's two bushfire maps of the GBMWHA.

The first map (8MB) shows the burnt and unburnt areas of the GBMWHA including whether the canopy is burnt.

The second map, produced by the Federal Dept. of the Environment, has more geographical detail and also shows burnt areas outside of the GBMWHA - but doesn't show the extent of the burn (canopy, understory, etc.).

Both maps are vector PDFs so you can zoom in on them.

GBMWHA Reserve
Area (ha) Burnt (ha) % Burnt
Wollemi NP
502,600 380,826 76
Blue Mountains NP
269,200 196,381 73
Yengo NP
167,600 155,927 93
Kanangra-Boyd NP
71,600 62,646 87
Nattai NP
50,660 43,467 86
Gardens of Stone NP
15,120 12,693 84
Jenolan KCR
3,146 3,078 98
Thirlmere Lakes NP
662 292 44
1,080,588 855,310 79
GBMWHA Native Fauna Impacted
Number impacted by GBMWHA fire
Mammals (excl. bats)
15.0 million
17.7 million
110.4 million
143.1 million

[* Density of mammals, birds and reptiles in NSW is based on C. Johnson, H. Cogger, C. Dickman and H. Ford (2007), Impacts of Landclearing: The Impacts of Approved Clearing of Native Vegetation on Australian Wildlife in New South Wales, WWF-Australia, Sydney.]

GoS2 2019-20 Bushfire Impacts - added May 2021

GoS2 is the proposed Gardens of Stone State Conservation Area (Newnes, Wolgan and Ben Bullen State Forests)

Extreme severity fire, Bell Extreme severity fire, Bell  (Peter Smith)
95% of the 32,728ha of the proposed Gardens of Stone SCA was burnt, and an estimated 5 million native animals impacted.

These figures are the result of detailed analysis by Peter Smith provided in his paper - Impact of the 2019-20 Fires on the Proposed Gardens of Stone State Conservation Area

GoS2 Native Fauna Impacted
Number impacted by GoS2 fire
Mammals (excl. bats)
Total GoS2

How heat and drought turned Australia into a tinderbox
Here's an article from the ABC published on 19 February.

It may take a few moments to load and you'll need to scroll down to see the text with the associated background map showing the increasing extent of the bushfire.

Caution: This presentation (like many other media) includes some errors on Blue Mountains fires, so there may be more. For instance, it was not the ‘Gospers Mountain fire’ that impacted Bilpin, but the fire that originated with a backburn near Mt Wilson, which became a completely separate fire and was then labelled as the ‘Grose Valley fire’. Also, while the view that wilderness fires are hard to put out is generally true, some of this season’s remote lightning strikes in the Blue Mountains were either not attacked or attacked weakly due to resource constraints and other issues. It is understood that 20 other lightning strikes were put out in the Greater Blue Mountains World Heritage Area this season. The statement that there are not many ‘breaks’ in wilderness to help with firefighting is also partly true. In the Greater Blue Mountains, many breaks such as gorges, watercourses and rainforest were used effectively, and others could have been used.

Here's the ABC's How heat and drought turned Australia into a tinderbox.

2019-20 Bushfires Articles
  1. The bits that didn’t burn - NSW’s unburnt parks as biodiversity arks  (Gary Dunnett, Executive Officer, National Parks Association of NSW, February 2020)
  2. Blue Mountains World Heritage and Bushfire  (Roger Lembit, Ecologist, February 2020)
  3. Statement on current fire crisis in Australia  (Australian Entomological Society, January 2020)
  4. Greenies, arson & bushfires - A summer of disinformation  (Friends of the Earth Australia, January 2020)
  5. Sudden forest canopy collapse corresponding with extreme drought and heat in a mediterranean-type eucalypt forest in southwestern Australia  (Murdoch University, 2013)
  6. Understanding the impact of the 2019-20 fires  (NSW Government, January 2020)
  7. More than one billion animals killed in Australian bushfires  (Sydney University, January 2020)
  8. Widespread species devastation following 'unprecedented' fires  (Sydney Morning Herald, January 2020)
  9. Smokescreen  (Ian Brown, Environmental consultant and former national park manager (December 2019))
  10. Causes and consequences of eastern Australia's 2019–20 season of mega-fires  (Global Change Biology, Letter To The Editor, December 2019)

 Where To Now      Recovery Articles      Bushfire Inquiries and Climate Plan

Where To Now?
The recovery of the flora and fauna of the Greater Blue Mountains is expected to take many years and remains uncertain in several areas.

The uncertainty is caused by -

Another load arrives at the fireground, Wollemi National Park Significant Vegetation Area  (Alan Page)
A significant and essential first step in the recovery is increased funding to the National Parks and Wildlife Service (NPWS). The NPWS needs to have the resources to manage the recovery - a recovery that will take years.

"Biodiversity hotspots" that local conservationists are familiar with need to be quickly assessed and protected.

It is also suggested that appropriately resourced studies be undertaken that will provide a better understanding and metrics of the impact that this bushfire has had .

There's a backdrop that underpins the recovery, and that is even without the recent bushfires and heavy rain, that the Greater Blue Mountains was undergoing a transition due to climate change. Trees and scrubs were dying due to the drought; rainforests were drying out; fauna were moving to find new sources of food.

Sustaining the recovery effort now that it's off the front page is crucial.

Recovery Articles
  1. Here's the NSW Government's Wildlife and Conservation Bushfire Recovery document.

Bushfire Inquiries and Climate Plan

Here are the 2020 reports from the Royal Commission into National Natural Disaster Arrangements and the NSW Independent Bushfire Inquiry (all documents are around 18MB each):

And here's the Society's submission to the NSW Independent Bushfire Inquiry.

Emergency Leaders logo Climate Council logo
In June and July 2020, the Emergency Leaders for Climate Action (ELCA) hosted Australia’s first virtual bushfire and climate change summit to coordinate a national response to the Australian climate and bushfire crises.

The 2020 National Bushfire and Climate Summit brought together hundreds of participants from across the country and the world to share their experiences, and to formulate recommendations to address the worsening risk of devastating bushfires fuelled by climate change.

The Australian Bushfire and Climate Plan is the culmination of that effort.

The Australian Bushfire and Climate Plan provides a broad plan and practical ideas for governments, fire and land management agencies and communities to help us mitigate and adapt to worsening fire conditions.

The plan’s 165 recommendations include many measures that can be implemented right now, to ensure communities are better protected.

The experts agree: We must tackle climate change and worsening extreme weather by urgently phasing out fossil fuels.

The Blue Mountains Conservation Society participated in this summit and endorses this plan.

An ad for the plan appeared in The Australian on 1st August.

bushfire ad banner

What You Can Do!

It's early days in the recovery - very early.

We'll keep you informed with updates and articles on this journey. And we'll be asking you to be involved in various activities over the next few years. Activities including events and writing submissions, and generally supporting our initiatives.

We'll endeavour to present clear and correct views without the spin and half truths that have unfortunately been part of the reporting in some quarters of the media. [For example, arsonists were not a major cause].

And please give some thought to donating to the Foundation of National Parks and Wildlife or WIRES (NSW Wildlife Information, Rescue and Education Service). But do your own research.

Lastly, when bushwalking - especially in burnt and recovering areas - please stay on the designated tracks.

Another load arrives at the fireground, Wollemi National Park Broad-leaved Geebung on Narrow Neck Plateau  (Alan Page)

 Reducing the Impact of Bushfires

 How are bush fires managed in NSW?
 How does remote area firefighting work?

 Firefighting Articles

Can we reduce the impact of bush fires made worse by climate change?
by Ian Brown  (24 January 2020)
October Creek Gate October Creek Gate, January 2020  (Alan Page)
Six million hectares and counting. Thirty-three human lives and more than 2000 houses. More than a billion vertebrate animals. Possibly whole species gone.

Amidst the horror of this season there has been much talk of the fires being unpredictable and unmanageable, of ‘mega-fires’ that were too big to put out.

It's true that we have seen unprecedented dryness in the landscape (driven by climate change), burning on a vast scale and shocking fire behaviour. But a sense of helplessness is not helpful.

Firefighting and community efforts have not been helpless, they have been heroic and admirable, but are there things we can do, at the operational level, to manage fires better? Could we reduce the size of fires and hence their impact on both people and the environment, even in these difficult times? Many fire managers and fire scientists think so.

Here's Ian's article

How are bush fires managed in NSW?
by Ian Brown  (24 January 2020)
Gypsy Lady above The Three Sisters Gypsy Lady above The Three Sisters, December 2019  (Alan Page)
What goes on behind the scenes when bushfires are marching across the landscape and burning down houses, battled by courageous people in yellow overalls and red trucks?

You could easily think that the crews out there on the ground decide strategies and make key decisions.

But the activity you see is the ‘tip of the spear’, with a large and complex operation driving it.

Here’s a ‘short course’ on NSW fire operations.

How does remote area firefighting work?
by Ian Brown  (24 January 2020)
Another load arrives at the fireground, Wollemi National Park Another load arrives at the fireground, Wollemi National Park  (Ian Brown)
Remote area firefighting (RAF) and RAF teams (RAFT) don’t get much media attention but are a critical part of fire management, especially in large national parks and other remote bushland.

‘Remote’ means anywhere not readily accessible to firefighting trucks. Fires that start in such locations, often from lightning, are particularly challenging.

Here's Ian's article

Here's a video clip from The Project about the Wollemi Pines and RAFT

Another load arrives at the fireground, Wollemi National Park Backburning from a hand-tool line, Wollemi National Park  (Ian Brown)

Firefighting Articles
  1. Are hazard reduction burns effective in managing bushfires?  (ABC Fact Check, December 2019)
  2. 'Adapting to the new normal': NSW to review land management  (Sydney Morning Herald, January 2020)
  3. As bushfire and holiday seasons converge, it may be time to say goodbye to the typical Australian summer holiday  (The Conversation, January 2020)

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