STEP Matters Number 207 August 2020
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STEP Matters Number 207 August 2020 As spring is upon us there is lots of activity in STEP WALKS the bush and opportunities to get out and Judging by the number of people, especially observe the action. There are a number of families, seen around the streets and bush citizen science projects that we can all trails, walking has become a very popular participate in (see page 11). Many, like FrogID recreation. Our map sales have been very run by the Australian Museum and iNaturalist strong. are open to receive observation data all the time. Some projects aim to focus on sightings We currently have a limit of 15 participants on over a set period or in a limited area. each walk. Please book online at www.step.org.au/walks-talks. Following the Black Summer bushfires of 2019–20, many people throughout Australia, If you make a booking but your plans change, and across the world, wanted to know how they please let us know ASAP. Also, if you do not could help in response to the environmental feel well on the morning of a walk please disaster. Hundreds contacted the Australian contact [email protected] or Helen Citizen Science Association (ACSA), Australia’s Wortham (0423 534 148). peak citizen science body, for guidance on how to participate in relevant scientific projects. Sunday 13 September – Strickland Forest Already fully booked. A project finder database was set up by ACSA. They partnered with the CSIRO and the Atlas Sunday 18 October – Darri Track of Living Australia to assist the search for vetted projects that could contribute to our See a variety of typical Ku-ring-gai bushland understanding of post-bushfire recovery. and riparian vegetation and maybe a lyrebird! Sunday 15 November – Sheldon Forest In this issue of STEP Matters we cover: Sheldon Forest contains the second largest area remaining of the critically endangered Blue STEP Walks ............................................................. 1 Gum High Forest covering an area of 5.4 ha. Hornsby Council’s Plan for Rehabilitation of the Quarry – New Documents Released ..................... 2 Sheldon Forest is linked to Rofe Park and Comenarra Creek Reserve so that the Hornsby Twin Towers Development to Proceed bushland extends from the railway line at Overlooking Hornsby Park .................................... 3 Turramurra to Lane Cove National Park and Some Encouraging Hornsby Council Decisions ....... 3 provides an essential wildlife corridor. Mirvac’s Forest Protection won’t be Fast Tracked.... 3 Mixed Response to EPBC Act Interim Report .......... 4 Greener Places Design Guide – Many Objectives but is there the will and Money for Action? ............ 5 1080: A Weighty Ethical Issue.................................. 6 A Viral Witch Hunt .................................................... 7 Australia has Failed Miserably on Energy Efficiency – and Government Figures Hide the Truth ............ 9 Recognition of the Work of Bill Jones and Noela Kirkwoods ............................................................ 11 Great Southern Bioblitz: A Massive Citizen Science Project (25 to 28 September) ................. 11 Survey of People’s Connection with Nature ........... 12 STEP Information ................................................... 12 STEP Inc Community-based Environmental Conservation since 1978 [email protected] PO Box 5136, Turramurra, NSW 2074 ABN 55 851 372 043 www.step.org.au Facebook: www.facebook.com/STEP.Inc.Sydney Twitter: @STEPSydney The Voluntary Conservation Agreement will be HORNSBY COUNCIL’S PLAN FOR co-signed by Hornsby Council and the NSW REHABILITATION OF THE QUARRY – NEW Biodiversity Conservation Trust. DOCUMENTS RELEASED There is one concern that funding has not been On 6 May the Sydney North Planning Panel specifically allocated for the VMP so its conducted a hearing into Hornsby Council’s DA sufficiency is not certain. for the works of Hornsby Quarry. Some individuals and community groups made STEP would like to have seen a VMP that is submissions explaining their serious concerns more progressive in recognising the resilience about some aspects of the proposed works. benefits of selecting plants from nearby areas outside Hornsby Shire with similar soils or more The panel found that more information is likely to cope with changing climate or could needed and deferred the application so that the have been present before the quarry area was following detail can be completed and made developed but have since disappeared. public for further consultation: biodiversity offsets package, vegetation 2. Powerful Owl protection management plan (VMP) and habitat A staging plan has been completed highlighting creation and enhancement plans earthworks that will not be undertaken within the recommended Powerful Owl exclusion rehabilitation works around the Powerful zones if a breeding pair are occupying a nest Owl breeding pair’s roosting tree on site. Post works habitat creation and information about extent of the volcanic appropriate vegetation management practises diatreme rock face exposure when the filling are also stipulated in the VMP. and creation of the lake and wetland in front The Powerful Owl Coalition is concerned that of the face have been completed the language in the documents is not strong This information has now been published and enough. Words like ‘should’ are used when the further submissions could be made up to particular actions are a ‘must’. 21 August. Another panel hearing will be held in due course. 3. Recognition of the scientific value of the ‘Jurassic’ diatreme rock face 1. Biodiversity offsets package Ian Percival from the Geological Society of The development involves the clearing of some Australia toured the site with council officers. In areas and the replanting or restoration of other a follow-up letter he explained that the society’s parts. The development assessment concluded concerns have been addressed. The proposed that there will be a residual impact on level of the quarry floor in the redevelopment biodiversity values that need to be offset. will be entirely comparable with the exposure more than four decades ago. The letter states: Three options were considered. One option was to use offsets from another site. This is It is apparent that council now recognises what we were most concerned about. The good the geoheritage significance of its own news is that priority has been given to offsets ‘Jurassic Park’ (a reference to the known that can occur around the quarry and age of the diatreme) which is right in its surrounding bushland. This land will be backyard. As the centrepiece of the managed as part of the VMP. In-perpetuity redevelopment of the old Hornsby Quarry it protection of the offset areas will be provided will no doubt be a remarkable tourist by a Voluntary Conservation Agreement which drawcard if properly protected, allowing will comprise the offset area and additional public (and restricted research/educational) lands managed under the VMP. access with suitable interpretation. Hornsby Quarry Rehabilitation offset area 2 The motion also stated that a councillor HORNSBY TWIN TOWERS DEVELOPMENT workshop be held to review the planning TO PROCEED OVERLOOKING HORNSBY controls to protect environmental qualities of PARK residential properties adjoining open space The Powerful Owl Coalition, of which STEP is a lands within the Byles Creek catchment. member, presented a submission to a Sydney So there is some hope for improved recognition North Planning Panel on 10 June on the of this beautiful valley and pristine waterway on proposed development of two high rise the edge of Lane Cove National Park. apartment buildings on Peats Ferry Road (the old Pacific Highway). The site overlooks Native vegetation mapping Hornsby Park and is close to the Quarry site The vegetation mapping that is used to define and Berowra Valley National Park. where clearing must have council approval was As the buildings will be at the top of the ridge reviewed as part of updating the Local their effective height relative to the valley will be Environment Plan. Council approved option 2 similar to the high rises of Chatswood or that will allow for the protection of all of the Parramatta. significant vegetation as mapped within the shire. This is wonderful news for our tree The submission highlighted the risks to birdlife canopy and our precious forests. from the development, in particular: the risk of birds flying into reflective glass MIRVAC’S FOREST PROTECTION WON’T BE FAST TRACKED disturbance to nocturnal birds – a Powerful Owl breeding site is only 900 m away The last issue of STEP Matters explained the bad news that the rezoning of the IBM site was light pollution into Hornsby Park and on the list of projects being ‘fast tracked’ by the Berowra Valley National Park – biological NSW government. The approval applies to the systems are arguably organised foremost by rezoning required from that of a business park the daily and seasonal rhythm cycle of light to enable Mirvac to proceed with the and dark construction of 600 apartments. interruption to the movement of birds We did explain that there are some between catchments both north/south and modifications that appeared to address some of east/west the concerns held by local community groups. Sadly, all these issues were ignored by the However, it has since been discovered that panel. This is likely to be the first of many more there are conditions that may put these similar developments along the old Pacific improvements in doubt. Highway that will exacerbate the issues The NSW government and Mirvac promised the explained above. community that the critically endangered forest on the Mirvac site would be incorporated into SOME ENCOURAGING HORNSBY COUNCIL the Cumberland State Forest. Residents have DECISIONS found out that Mirvac intends to dedicate the On 14 August some good Hornsby Council forest to the Minister for Planning only just prior decisions were made. to the issue of the occupation certificate for the final stage of the proposed development. It will Byles Creek Valley be at least five years before this stage will be Local residents of the Byles Creek Valley and reached.