Advocacy Environmental Education

Report Illegal MTB Trails in BVNP

If you see illegal mountain bike trails in a National Park then open up Google Maps on your phone, do a long press and this will create a Dropped Pin which shows the coordinates where you are. Share the pin with your email and also take a photo of the damage.

Create an email and include the GPS coordinates in the dropped pin and photo to the NSW Department of Planning and Environment and tell them that you are unhappy with the destruction you are witnessing.

Or you can notify the NPWS directly on 1300 361 967’re-combatting-illegal-activities

This sends a powerful message to NPWS and the state government that we are sick of seeing illegal MTB trails being created in healthy bushland. 

  • They destroy habitat
  • They cause erosion
  • They reduce biodiversity 

The email will help the one ranger that NPWS has allocated to the Berowra Valley National Park know where the trails are. If they have the resources and are working already in that area they can remove the MTB trails.

Advocacy Westleigh Park

State Election Coming Up – No Plants No People

As the state election nears it is time to vote for a government that protects nature and stops the war on our natural environment.

The current state government implemented the Biodiversity Conservation Act 2016. This act puts a value on our wildlife and natural environment and then lets it be destroyed anyway.

Did you know that one koala offset is currently worth $399, if a developer is destroying koala habitat then the number of offsets is determined, money paid and away you go.

The current state legislation is doing nothing to protect our natural environment.

Yet 7.7 million hectares of threatened species habitat was destroyed in Australia between 2000 and 2017, according to independent research commissioned by ACF. This is an area of forest and woodland larger than Tasmania!

Australia’s threatened bird species declined in abundance by an average of 44% from 2000 to 2016.

So why is Hornsby Shire Council ignoring all ecological advice and planning to sanction illegally built mountain bike trails through sensitive bushland at Westleigh Park?  This includes the critically endangered Sydney Turpentine-Ironbark Forest and the endangered Duffys Forest.

The council has published the trails to be built, reducing the current ‘illegal’ 9km network to 7km. These trails apart from 2 are not shared, therefore excluding the local community from enjoying their own bushland. The vast majority of mountain bikers will not be from the local area.

Rather than working within the site constraints, such as sensitive bushland, critical infrastructure in the form a dam and traffic bottlenecks, council wants to build a regional sporting venue. This regional sporting venue will have three platforms, two platforms will hold 2 sporting fields each and one platform will be an athletics track.

Friends of Berowra Valley have been fighting this through helping to create Save Westleigh Park. Please help by voting for a state member with ecological literacy.

Advocacy Campaigns Westleigh Park

Westleigh Park Bushland Under Threat

Hornsby Shire Council is considering sanctioning the network of mountain bike trails that have been illegally built through Critically Endangered and Endangered Ecological Communities at Westleigh Park.

Council’s recent consultation culminated in a 3-day co-design workshop focusing on the main stakeholders – mountain bikers, conservationists and residents.

This $50K consultation outcome report has been unanimously rejected by the non-MTB participants. They felt the bias was strongly in favour of the mountain bike groups. The final set of 16 workshop participants were carefully vetted by council, 50% were mountain bikers, 25% were local residents and 25% were conservationists.

Council hired an independent mountain bike track designer to present to the co-design workshop and despite repeated requests there was no independent ecologist to explain the fragility and significance of these critically endangered communities.

The initial workshops included the option of no trails in the bushland but the final co-design trail workshops narrowed the brief to remove this as an option.

Hornsby Shire Council purchased the land in 2016 from Sydney Water to cater for the needs of the whole community. Council staff identified pristine bushland with large intact areas of the rare Sydney Turpentine-Ironbark Forest and Duffys Forest.  Most of the community had obeyed the Sydney Water signs and fencing excluding them from the area. But mountain bikers were not deterred and by 2017 had built 5km network of trails.

Hornsby Council did not effectively prevent the building of illegal trails and by 2020 ecological consultants warned council that “No education program has been provided to mountain bike community regarding the impact of their activities on ecological values (and human health through asbestos movement). The length, width and construction activity of trails has noticeably increased since acquisition of the land by Council. As a result, soil erosion, soil and seed translocation and vegetation damage has also noticeably increased. These key issues threaten the integrity of the native vegetation to a point that some areas are currently at risk of approaching an ecological threshold.”

They also confirmed the vegetation mapping which includes significant areas of Sydney Turpentine-Ironbark Forest (STIF) Critically Endangered Ecological Community under NSW BC Act 2016 and Commonwealth EPBC Act and Duffys Forest which is listed as Endangered under the NSW BC Act 2016. The mountain bike trail network traverses through significant patches of STIF as well as populations of Darwinia biflora and Melaleuca deanei (EPBC Act, BC Act), Tetratheca glandulosa (BC Act) and habitat that supports the Square-tailed Kite (BC Act).

In 2021 Council produced a draft master plan for Westleigh Park which was the subject of a community consultation. Unable to agree on the master plan for a mountain bike trail network in the critically endangered forest, they then ran another consultation culminating in the co-design workshops.

Environmental and Community groups are joining together under Save Westleigh Park to fight for a fairer and broader community perspective.


Advocacy Environmental Education

WWF Living Planet Report

This year’s edition is the most comprehensive finding to date and provides a platform for the best science, cutting-edge research and diverse voices on the impact of humans on the health of our Earth. More than 50 experts from academia, policy, international development and conservation organisations have contributed. WWF’s Living Planet Report 2022 shows the scale of the challenge – and highlights what we can do, both here in Australia and around the world, to change the way we live.

The future of the planet is in our hands.

Key findings from WWF’s Living Planet Report 2022 include:

  • Global wildlife populations fell by 69%, on average, between 1970 and 2018.
  • Australia continues to have the most mammal extinctions in the world. The report tells a disturbing story of continual decline of more than 1,100 wildlife populations in Australia due to pressures from climate change, habitat destruction and introduced predators.
  • Populations of sharks and rays have dropped by 71% worldwide over the last 50 years due to fishing practices.There has been a 64% reduction in Australian sea lion pups born each year in South and Western Australia.
  • Combined koala populations have plummeted by 50% over 20 years in Queensland, New South Wales and the Australian Capital Territory.
  • Globally, landuse change is still the biggest current threat to nature, destroying or fragmenting the natural habitats of many plant and animal species on land, in freshwater and in our oceans.
  • If we cannot limit global warming to 1.5°C, climate change will likely become the dominant cause of biodiversity loss in the coming decades.
  • Australia must set strong nature laws, become a world leader in forest protection and climate action, and respect and acknowledge the stewardship of Indigenous Australians to care for Country. With the right conservation effort, commitment, investment and expertise, wildlife and wild places can be brought back from the brink.

The Living Planet Report includes the latest findings measured by the Living Planet Index, tracking 32,000 populations of 5,230 mammals, birds, amphibians, reptiles and fish from 1970-2018. This includes more than 1,100 populations in Australia.

Read the full report

Advocacy Campaigns Westleigh Park

Westleigh Park Consultation Outcome

The Hornsby Shire Council has released the report on the outcome of the latest round of workshops to co-design mountain bike tracks through the Critically Endangered Ecological Community (Sydney Turpentine-Ironbark Forest) and the Endangered Ecological Community (Duffys Forest.)


The report reflects the position of both groups however as predicted it is very difficult to reach a consensus when you have two diametrically opposing views.


The council hopes to develop Westleigh Park into a range of sporting and other recreation uses to address the predicted sportsground shortfalls in the Shire. Westleigh Park will be a multi-purpose facility with three sports platforms. The latest round of consultations was to co-design mountain bike tracks in the special bushland in the area.

The Issue

We can no longer afford to ignore the damage being done to our bushland at a local level.

The Hornsby Council’s End of Term report outlines the failure of council to protect our threatened plants, animals and waterways.  Business as usual is no longer good enough.

What Can We Do?

Friends of Berowra Valley have highlighted our concerns at a local and state level. The next stage of our campaign for common sense is for community groups to join forces and work out a strategy moving forward – this is now happening.

If you want to be really depressed watch this video from the Environment Defenders Office on the NSW environmental legislation.

There is also a state election coming up next year and we need a fresh perspective with a government prepared to look after our environment. Not one that just documents the decline and watches on the sidelines as we lose our unique flora and fauna.





When They Stopped the Bulldozers

We recently nominated our Treasurer, Ken Fox, for the 2022 Treasurer Awards. Ken has always been the quiet achiever and has been an asset to all of the following community groups:

  • United Residents Action group 1990 – 2016 (26 years)
  • Berowra and District Community Assoc 2005–current (17 years)
  • Hornsby Conservation Society 2008 – current (14 years)
  • Association for Berowra Creek 2012 – current (10 years)
  • Friends of Berowra Valley 2018 – current (5 years)
  • Probus Club of Berowra 2020-current (2 years)

Ken has been an advocate for the environment for many years. His most outstanding achievement is his involvement with the United Residents Action Group  where in May 1997 members of URAG blockaded the bulldozer at Chakola Av to prevent the start of the Landcom development. To further show residents commitment, URAG held a protest march and street rally in Hornsby in June 1997 which included guest speakers Jeff Angel from Total Environment Centre and Ian Cohen from the Greens Party and a MLC.

As a result of this and supported by John Muirhead (Mayor HSC) Stephen O’Doherty (State Member), Landcom agreed to enter mediation June 97. The mediation group consisted of Landcom, URAG and Council. As part of the mediation Total Environment Centre was selected to oversee the project of determining what portion of the land should be developed based on Environmentally Sustainable Development.

Four studies were commissioned:

  • Study 1 State of the Environment
  • Study 2 Ecological Sustainable Development planning framework
  • Study 3 Application of the ESD framework
  • Study 4 Management of the Land

In December 1999 Total Environment Centre tabled its recommendations and of the of approximate 580 building sites only 45 odd sites were deemed suitable for development. Landcom agreed to the recommendations and agreed to transfer the land deemed unsuitable for development be transferred to the NPWS for inclusion into the Berowra Valley Regional Park. However to date, due to Aboriginal Land Claims being placed on most of this land apart from one parcel at Chakola Ave Hornsby Heights have not been included into the park.

A sincere vote of thanks Ken, for the work that you have done for the environment and community and for the work that you continue to do.


Advocacy Campaigns Westleigh Park

Open Letter to Matt Kean

Dear Matt,

I would have like to have spoken to you personally but somehow my emails for meeting requests go unanswered.  I get it, you are a busy man but during this workshop your influence loomed large.

As a participant in the recent Westleigh Park Co-design Mountain Bike Trails Workshop I would like to share my experience. 15 people were involved with approximately half representing the mountain biking community and the other half representing the environmental side including groups such as the Westleigh Progress Association, Friends of Berowra Valley, STEP, ANPS (Australian Native Plant Society) and others.

Each side have their own ideology and it is this ideology that feeds their position.

Mountain Bikers

  • Love the bush
  • Love riding
  • Find it therapeutic
  • It is a great exercise
  • Introduces their kids to the bush
  • Elements of the track that are important include, shade, trees and shrubs, topography, locality.
  • Need tracks that have a direction and a track head to avoid collisions.

Environment Participants

  • Want to protect EEC(Endangered Ecological Communities) and CEEC(Critically Endangered Ecological Communities)
  • Want to protect the whole ecosystem, trees, shrubs and groundcovers and all of the animals that rely in these as habitat
  • What to see the bushland handed down to future generations intact
  • Want to be able to walk through the area at a slow and gentle pace. (While walking the tracks it became clear that once the area is designated as a track, this will not be possible. You will be in the way.)

I have no problem with the mountain biker’s ideology, in fact I applaud each and every element.  I am almost certain that the mountain bikers would have no problem with the elements of our ideology.

So why are we being pitted against each other?

During the workshop it became clear through the many presentations of the professional track designer that he can create tracks that meet the needs of mountain bikers anywhere. Give him a blank canvas and he can create a masterpiece.

It is an easy fix to the demand of more mountain bike tracks to destroy more of our bushland.  But Matt, you said that you cared for our environment and you want to protect our wildlife and their habitat. Stop wasting public money on pointless consultations and find a genuine sustainable solution that we can all be proud of.

Yours sincerely

Karen Benhar

President Friends of Berowra Valley

Advocacy Campaigns Westleigh Park

Westleigh Park Bushland Furore

We need to protect our remaining bushland in Sydney before it is lost to future generations. The area surrounding Westleigh Park has been home to 694 plant species, 14 mammal species, 134 bird species, 14 reptile species and 8 amphibian species according to the Atlas of Living Australia.

Hornsby Shire Council has created a draft master plan to develop Westleigh Park. Overall the area to be developed includes 36ha of land with 10ha already cleared. Most of the cleared area will be redeveloped into 2 sporting fields (1 likely to be synthetic) and 1 athletics field.


Water Management in Greater Sydney  – We Can Do Better

Water management has traditionally been about supplying clean drinking water however there is a growing expectation in the community that water management is more than that, it is about having healthy waterways without pollution and thriving with life.  So how do we adapt to this new expectation?

Advocacy Environmental Education

Do you know the threatened species in your electorate?

A collaboration between conservation scientists and interaction designers has resulted in a great website to help know about the threatened species in your electorate.

Check out this web app called Threatened Australians that identifies all of the threatened species in an electorate.

Berowra has 26 threatened animals and 36 threatened plants within its boundaries. Put pressure on your state MP Matt Kean and Federal MP Julian Leeser to ensure that there is a Recovery Plan in place.