Summerama: Summer Activities Program

Summerama is a community activities program run every year during January, designed to enhance community awareness and increase the community’s interaction and connection with Sydney’s coast through fun, family orientated coastal activities.

http://www.sydneycoastalcouncils.com.au/summerama/

Underwater Sydney

Underwater Sydney

This website brings Sydney’s underwater world alive providing images and information on the marine species that live in Sydney. Go to the website and search for your local government area.

Prioritising Coastal Adaptation and Development Options for Local Government Project

Managing the risks posed by climate change to coastal communities is a challenge faced internationally. Sydney is particularly vulnerable, with more than 7,000 properties at risk from coastal hazards. While much of the literature relevant to coastal adaptation has focused on assessing the vulnerability of coastal communities, there is limited guidance for Local Government on the appraisal of specific adaptation options.

Prioritising Coastal Adaptation Development Options for Local Government addresses this need for guidance, via a participatory, multi-criteria analysis (MCA) of coastal adaptation options for Local Government.

The project is now complete and was launched on 27 March 2014 (see below for further details of the launch).

Download the Project Fact Sheet here.

Overview of the project

The project explores prioritisation of adaption options in response to coastal inundation and erosion. It brings together information on exposure and risk, feasible adaptation strategies and the multiple values that influence Local Government decision-making, including governance, economic, social and environmental. It also develops a broad range of criteria by which the performance of adaptation strategies can be evaluated.

The project provides a basis for future development of practical decision support tools. It involved the following key components:

  1. A Literature Review was undertaken to identify feasible adaptation responses to coastal inundation and erosion. The Review highlighted 15 options categorised under four categories – protection, accommodation, retreat and cross-cutting.
  2. Local Government staff across three case study regions (Bega Valley, Sunshine Coast and coastal Sydney) were surveyed for their views on these options. Multi-criteria analyses enabled assessment against multiple governance, economic, social and environmental criteria, across various time horizons.
  3. A Bayesian Belief Network (BBN) was developed, enabling the integration of the survey results with spatially explicit information regarding coastal hazards and assets.
  4. A Geographic Information System (GIS) was used to display outputs from the BBN, so that information on hazards, assets, and the utility of different adaptation options could be visualised for any property in each of the three study regions.

In addition, a Guide to Monitoring and Evaluating Coastal Adaptation has been developed, to assist Local Government in tracking progress towards adaptation goals and identifying best practice adaptation. The Guide is currently being road-tested with five Councils (Bega Valley, Leichhardt, Rockdale, Sunshine Coast and Sutherland), to consider opportunities for improvement and additional support materials. Outcomes from this process will be available in the coming months.

Project Outputs

The key outputs from the project are:

Monitoring and Evaluating Coastal Adaptation

One of the findings to emerge from the project was that, although adaptation efforts are widespread in Local Government, there is limited evidence of appropriate monitoring and evaluation. When it comes to monitoring and evaluation, the focus is typically on measuring the outcomes of particular actions. However, outcomes are very much influenced by the planning processes behind those actions and the resources and capital (capacity) used to execute them. Without an understanding of the way these factors are influencing outcomes, it is hard to fully appreciate how effective or ineffective those actions are.

To address this issue we have developed A Guide to Monitoring and Evaluating Coastal Adaptation. The Guide provides a framework for monitoring and evaluating the climate change adaptation strategies and practices of Local Government in coastal areas, focusing on three key areas – best practice planning, adaptive capacity and monitoring outcomes.

Overview:

The Guide begins with a brief overview of different adaptation strategies, based on the ‘protect-accommodate-retreat’ framework. It then proceeds into more focused consideration of the three key areas of planning, capacity and outcomes, drawing on best practice principles and standards.

A series of templates and case studies take users through an evaluation of their own adaptation plans against these best practice principles and standards. The templates contained in the Guide present a number of best practice principles for adaptation planning, adaptive capacity and monitoring outcomes. They are intentionally pitched at a high level, so that they can be applied across a range of contexts.

Although the Guide is focused on climate change adaptation, the principles and tools contained therein can be applied to planning processes generally. Indeed, climate change adaptation cuts across all functional areas of Local Government and should ultimately be embedded in all planning processes.

Downloads:

A Guide to Monitoring and Evaluating Coastal Adaptation (2nd edition)

Editable versions of templates:

Background

The Guide is based on a literature review of relevant publications, as well as an online survey and workshops with the 15 Member Councils of the Sydney Coastal Councils Group, the Sunshine Coast Council, and Bega Valley Shire Council.

The original Guide, published in 2012, has been further refined based on outcomes from a Pilot Workshop Series with Council representatives from Bega Valley Shire Council, Leichhardt City Council, Rockdale City Council, Sunshine Coast Council and Sutherland Shire Council in early 2014.

Project Launch

On 27 March 2014, we launched the outcomes from the project. Fifty-two individuals attended the launch, representing 28 different organisations. The launch featured presentations from the principal researcher, Dr Ben Preston of Oak Ridge National Laboratory (USA), as well as the Coastal & Marine Unit of the NSW Office of Environment & Heritage and the SCCG. Presentations examined three key elements to coastal adaptation – exposure assessments, decision-making tools and monitoring & evaluation. This was followed by a panel discussion and workshop, which provided an opportunity for participants to explore issues further.

The Launch Outcomes Report provides an overview of the day’s proceedings and outcomes. Click here to download the report.

The following presentation slides are available for download:

Overview of SCCG Coastal Adaptation Pathway Project
Geoff Withycombe, Executive Officer, Sydney Coastal Councils Group

Prioritising Coastal Adaptation Options for Local Government: A Multi-Criteria Analysis for Local Government
Dr Ben Preston, Senior Research Scientist, Oak Ridge National Laboratory

Monitoring and Evaluation for Adaptation
Emma Norrie, Coastal Projects Officer, Sydney Coastal Councils Group

Demonstrating Climate Change Adaptation of Interconnected Water Infrastructure Project

In July 2011, the Sydney Coastal Councils Group (SCCG) was awarded funding under the Coastal Adaptation Decision Pathways Project (CAP) for three projects- (1) “Prioritising Coastal Adaptation and Development Options for Local Government”; (2) “Demonstrating Climate Change Adaptation of Interconnected Water Infrastructure Project” and; (3) “Assessment and Decision frameworks for Existing Seawalls”. Funding has been provided by the Australian Government represented by the Department of Climate Change and Energy Efficiency. The Coastal Adaptation Decision Pathways projects is an Australian Government Initiative. A newsletter covering all three projects is available here.

This project, “Demonstrating Climate Change Adaptation of Interconnected Water Infrastructure”, developed information, guidance and capacity building activities to ensure implementation of appropriate asset management systems for water infrastructure in a changing climate.

A case study approach was used to developed a structured decision-support Framework to assist infrastructure managers to work through the complex problems associated with managing interconnected water infrastructure.

The Framework is based on an interdisciplinary and collaborative approach, providing an iterative and reflective learning environment where participants can improve not only their own knowledge and skills but also a deepened understanding of the problems and potential options to progress to an adaptive pathway.

The Report materials are available for download here:

The tools provide technical support and templates for users, and the User Manual is designed to be instructive with clear, simple steps through each stage of the process. The Adaptation Resource Centre uses an interactive PDF format.

The Case Studies (Part 4) are available to download here. The case studies were undertaken in the context of a learning environment and the data and findings must be understood in that context. The case studies narrowed the focus to a single hazard and particular management questions, and are limited in their application outside the parameters defined by the project.

The project was delivered in partnership between SCCG, Sydney Water, Water Research Laboratory (UNSW) and the NSW Office of Environment and Heritage (OEH). Click here to learn more.

A Guide to Monitoring and Evaluating Coastal Adaptation

One of the findings to emerge from our 2013 project Prioritising Coastal Adaptation and Development Options for Local Government Project, was that although adaptation efforts are widespread in Local Government, there is limited evidence of appropriate monitoring and evaluation. When it comes to monitoring and evaluation, the focus is typically on measuring the outcomes of particular actions. However, outcomes are very much influenced by the planning processes behind those actions and the resources and capital (capacity) used to execute them. Without an understanding of the way these factors are influencing outcomes, it is hard to fully appreciate how effective or ineffective those actions are.

To address this issue we have developed A Guide to Monitoring and Evaluating Coastal Adaptation. The Guide provides a framework for monitoring and evaluating the climate change adaptation strategies and practices of Local Government in coastal areas, focusing on three key areas – best practice planning, adaptive capacity and monitoring outcomes.

Overview

The Guide begins with a brief overview of different adaptation strategies, based on the ‘protect-accommodate-retreat’ framework. It then proceeds into more focused consideration of the three key areas of planning, capacity and outcomes, drawing on best practice principles and standards.

A series of templates and case studies take users through an evaluation of their own adaptation plans against these best practice principles and standards. The templates contained in the Guide present a number of best practice principles for adaptation planning, adaptive capacity and monitoring outcomes. They are intentionally pitched at a high level, so that they can be applied across a range of contexts. However users are encouraged to adapt the templates to incorporate specific considerations relevant to their Council.

Although the Guide is focused on climate change adaptation, the principles and tools contained therein can be applied to planning processes generally. Indeed, climate change adaptation cuts across all functional areas of Local Government and should ultimately be embedded in all planning processes.

Downloads

A Guide to Monitoring and Evaluating Coastal Adaptation (2nd edition)

Editable versions of templates:

Background

The Guide is based on a literature review of relevant publications, as well as an online survey and workshops with the 15 Member Councils of the Sydney Coastal Councils Group, the Sunshine Coast Council, and Bega Valley Shire Council.

The original Guide, published in 2012, has been further refined based on outcomes from a Pilot Workshop Series with Council representatives from Bega Valley Shire Council, Leichhardt City Council, Rockdale City Council, Sunshine Coast Council and Sutherland Shire Council in early 2014.

Coastal Vulnerability to Multiple Inundation Sources Project (COVERMAR)

A prize winning project!

This project received State and National recognition, winning both the New South Wales and Australian 2014 Resilience Australia Awards (local government category). The Awards recognise innovative practices and achievements across the nation which support and strengthen community disaster resilience.

Intoduction

The Sydney Coastal Councils Group Inc. (SCCG) partnered with the University of New South Wales Australia – Pacific Tsunami Research Centre & Natural Hazards Research Laboratory (UNSW APTRC) to undertake a research project addressing coastal vulnerability to multiple inundation sources.

The project has developed a multi-hazard tool to assess the vulnerability of buildings and critical infrastructure to extreme marine inundations caused by both storm surges and tsunamis. Inundation scenarios were simulated using state-of-the-art numerical models, under present and predicted future climate conditions, and tested at three NSW study sites.

The project was coordinated by the SCCG and carried out by Dr. Filippo Dall’Osso and Assoc. Prof. Dale Dominey-Howes.

The project Fact Sheet can be viewed by clicking on the image below.

Stages

  1. We developed a multi-hazard tool to assess the vulnerability of buildings and critical infrastructure to extreme coastal inundation caused by storm surges and tsunamis, modelling 36 tsunami scenarios combining two sources, three annual tsunami probabilities, the current and two future sea levels and high tide and mean sea level.
  2. We undertook a multicriteria analysis of the vulnerability of our 15 Member Councils and identified Botany Bay and the adjoining Port Hacking and Bate Bay as an appropriate case study location.
  3. We surveyed the physical and engineering attributes of all buildings in the study area (~4000 buildings) and imported them into a GIS system.
  4. State of the art building fragility models were applied to assess the level of damage of each individual building
  5. We then calculated expected economic losses (Probable Maximum Loss) drawing upon current building construction, demolition and replacement costs. Results were displayed on a series of coded high-resolution colour coded maps.

Project deliverables inform coastal strategic planning, development assessment and emergency management. They expand awareness and understanding of the vulnerability of NSW coasts to inundation (from storm surge and tsunami) and its impact on infrastructure, canvassing recommendations in relation to planning and development and coastal and emergency management. Many elements of the project methodology can be applied to other hazards such as bushfire and flooding.

Funding

This project is funded by the Australian and NSW Governments and conducted under the Natural Disaster Resilience Program, as described in the National Partnership Agreement on Natural Disaster Resilience and the NSW Implementation Plan 10/11.

Project Outputs

Literature Review Report

A Literature Review Report has been prepared that provides contextual knowledge and information regarding the project. It reviews relevant past, existing and emerging work that has been synthesised into five sections:

    1. Scope
    2. Risk, hazard, vulnerability and exposure
    3. Extreme inundation events
    4. NSW policy framework on coastal and flood risk
    5. Review of methods for assessing the vulnerability of buildings and infrastructure to extreme inundations.

The Hazard Assessment Report reviews the numerical simulations of the selected tsunami and storm surge inundation scenarios: 1/100 yr storm surges, and 1/100 yr, 1/1,000 yr and 1/10,000 yr. tsunamis under present and future sea level conditions.

Outcomes Report

This report describes the methodology and presents the results of the building and infrastructure vulnerability assessment at a NSW case study location.

Project Launch

On 17 February 2014, at Customs House, Sydney, the project deliverables were launched. Presentations from the principle researcher and three other industry stakeholders (Geoscience Australia, NSW SES and the Hazards Research Group, University of Sydney) were delivered to 62 attendees representing 40 different organisations. Presentations provided an overview of storm surge and tsunami risk in Australia, reflected on the role of the NSW State Emergency Service and the contribution to research and information by Geoscience Australia. It also reviewed the development of the tool, project methodology, benefits afforded by the Advisory Committee, case study locations and the results thereof. An end-of-launch panel discussion provided an opportunity for participants to explore issues further.

Overall, 80% of respondents considered the event very good or excellent, and very or extremely unique. Ninety-two percent thought it was well structured and 50% said it exceeded expectations. Notably, 92% indicated that their skills and knowledge of coastal hazards such as storm surges and tsunamis improved by attending the event. Presenters were well prepared (100% agreement) and communicated well (90% agreement). It was also a good networking opportunity (87% agreement).

The subject matter, structure, duration, high calibre of presenters and the contribution of participants ensured that the event was a success. Lessons learned and evaluation results will be applied to future activities to ensure continuous improvement of SCCG events.

 

The following presentation slides from the Launch are available for download:

Associate Professor Dale Dominey-Howes, University of Sydney

Australian Tsunami – An overview from hazard to community risk perception.

Dr. Filippo Dall’Osso, UNSW
Coastal vulnerability to multiple inundation sources

Belinda Davies, NSW SES
Emergency management of coastal hazards in NSW

Mark Edwards, Geoscience Australia
Natural hazards impact accessment at Geoscience Australia

Salty Communities logo

Sydney’s Salty Communities – Turning the Tide on Blue-Green Carbon

Salty Communities logo

The Sydney’s Salty Communities program, through funding from the Australian Government, has allowed SCCG and partners to support on-ground projects at local and sub-regional scales to address pressures from pollution, weeds, feral animals, degradation, neglect, inundation and erosion. Coastal land managers have used strategic assessment and conservation management activities to physically assess, restore, enhance and maintain biodiversity values and functions in these critical areas. The Salty program has issued 17 grants worth a little over $1.25 million for projects valued at over $2.75 million. Additionally, research projects have been funded to identify gaps in regional coastal biodiversity management knowledge and practice, and into climate change readiness.


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Fact sheets & tools

Fact sheets

Sydney’s Salty Communities has distilled key information (gathered for, or deriving from, aspects of the program) into a series of fact sheets.

Lessons from Salty fact sheet Overview Literature Data & Practice Review factsheet

Adaptation & the C-RT fact sheet Planning for Climate Change fact sheet Blue Carbon fact sheet Connecting People & Nature fact sheet Engaging Communities fact sheet Fox Management fact sheet

Tools

Literature Data and Practice Review 9.3MB The Climate-Ready Tool Backyard Habitat Review Connected Corridors for Biodiversity Review of Regulatory Tools Mangrove & Saltmarsh Threat Analysis Mangrove & Saltmarsh Threat Analysis APPENDICES


Main Round Grants

There were eleven successful applicants for the Main Round of Grants. Their proposals aim to restore and enhance Sydney Metro’s Salty Community biodiversity in a wide variety of settings, using measures both innovative and well-tested. In total almost $950,000 was awarded on projects valued at just over $2 million. The successful projects are:

SSC_01 Urban aquatic corridors

City of Sydney Council
Trial "flowerpot", Blackwattle Bay. The City of Sydney partnered with The University of Sydney’s Centre for Research on Ecological Impacts of Coastal Cities and the Royal Botanic Gardens & Domains Trust to create an aquatic corridor along the seawall foreshore of the City of Sydney local government area. This project delivered   60 seawall pots   that were further developed from previous designs to accelerate the process of colonising these habitat structures. School visits introduced hundreds of school children to key concepts around marine habitat creation. A successful   Ecological Engineering Forum showcased a variety of interventions from around the world to support inter-tidal biodiversity. This grant project has now been successfully completed and part of its legacy is the research coming from this trial.

SC_04 Gore Creek Reserve bush management

Lane Cove Council
Weed control, Lane CoveBush regeneration contractors were engaged to remove weed species & encourage regeneration of native species in Gore Creek Reserve, focusing on endangered Littoral Rainforest and surrounds. Weed species to be controlled in the reserve included: ground asparagus, morning glory, madeira vine, Ehrharta, Trad, Privet & Ochna. Gore Creek Reserve Bushcare group and others have worked alongside the contractors with the aim of restoring bushland adjacent to their work sites. This project has been successfully completed and the legacy of the project will be maintained in the years to come through Lane Cove Council’s commitment of ongoing designated operational budget for the area, as well as the efforts of the local BushCare groups.

SSC_09 N. Palm Beach dune rehabilitation

Pittwater Council
Asparagus fern post-treatment, Palm BeachAsparagus fern pre-treatment, Palm BeachThe North Palm Beach Dune Rehabilitation project rehabilitated 5.9ha (50% more than target) of highly degraded coastal dune within the North Palm Beach dune system. Managing weeds in the target site was important in tackling what was a reservoir of weeds threatening other rehabilitated and remnant vegetation. Over 5,000 native tubestock were planted. Completion of this project has reconnected a well-functioning native ecosystem and improved cological linkages between remnant native vegetation. This grant project has now been successfully completed and the legacy of the project will be maintained in the years to come through Northern Beaches Council’s commitment of ongoing designated operational budget for the area, as well as the efforts of local BushCare groups.

SSC_10 Bilgola Creek biodiversity

Pittwater Council

Bilgola weed treatment & revegetationThe project addressed major weed infestations within the project area. Two EECs were targeted: Themeda Grasslands on Coastal Headlands and Littoral Rainforest & Coastal Vine Thickets. Revegetation at 3 sites controlled exotic grasses at South Bilgola Headland, providing littoral restoration of the Bilgola Creek and restoring Coastal Clay Heath within an area heavily invaded by bamboo. A   community planting and information day was held along the Bicentennial Walkway track, which was also be upgraded to limit damage to the Themeda grassland. Over 2,250 native tubestock and 2kg of Themeda seed were planted. This grant project has now been successfully completed and the legacy of the project will be maintained in the years to come through Northern Beaches Council’s commitment of ongoing designated operational budget for the area, as well as the efforts of local BushCare groups.

SSC_11 Integrated fox control

Rockdale City Council

Fox management--indigenous workshopOn the hunt, RockdaleThis project has brought together 11 physically connected Councils (Bayside, Cumberland, City of Canada Bay, City of Canterbury Bankstown, Georges River, Inner West, Randwick, Strathfield, City of Sydney, Sutherland Shire & Waverley) and Royal Botanic Gardens Sydney (RBGS) to coordinate a regional approach to fox management through a Fox Control Working Committee. SSROC have taken over management of this Committee to continue its work. A web portal, foxscan.org.au has been set up to allow residents to report fox sightings across the region. During the project at least 150 foxes were removed from the region. RBGS has established a monitoring program for the committee, to answer core research questions about fox distribution, movements, predation, diet, behavioural elements. Community education and engagement and the trialing of fox control measures have been initiated in the project period.

SSC_17 Waverly coastal heath

Waverley Council

National Tree Planting Day, WaverleyThe Waverley Council LGA has lost 99% of the remnant vegetation that was present before European Settlement. This project is part of a larger effort by Waverley Council to halt this loss and improve the condition of the remnant from the current 4% up to 40% by 2020. To implement Council’s newly adopted   ‘Biodiversity Action Plan – Remnant Sites’. This project involved planting buffer and connectivity revegetation around our remnants. Over 42,000 native tubestock were planted. This will result in improved remnant condition, increased flora diversityRaleigh Reserve, Waverleyand a reduction in invasive weeds, particularly along the coastal cliff-top heath vegetation communities. In combination with revegetation plantings the outcome has been an increased in size and resilience of the remnant vegetation communities. This grant project has now been successfully completed and the legacy of the project will be maintained for at least the next five years through Waverley Council’s commitment of ongoing designated operational budget for the area, as well as through the efforts of local BushCare groups.

SSC_18 Willoughby salty ecosystems

Willoughby City Council

Bird Survey, WilloughbyThe project has improved connectivity between three zones located along the Lane Cove R. starting from the Fullers Rd bridge next to the Lane Cove National Park moving south through O.H. Reid Reserve, the Chatswood Golf Course and Mowbray Park. Work primarily consisted of invasive weed removal to allow natural regeneration of indigenous species and this was supplemented with some plantings of indigenous plants to strengthen connection of work zones and other saltmarsh areas along the Lane Cove R. Willoughby City Council matched the contribution from Sydney’s Salty Communities grant to deliver this important project to rehabilitate this impacted ecosystem. 2,600 native tubestock were planted (800 more than target) and 8.9ha of weed treatment was undertaken. This grant project has now been successfully completed and the legacy of the project will be maintained in the future through Willoughby Council’s commitment of ongoing designated operational budget for the area, and the ongoing relationship they have developed with Chatswood Golf Club.

SSC_20 Sydney’s living shorelines

OceanWatch

Oceanwatch's Andy Myers surveying a possible trial site.Oceanwatch's Simon Rowe & Andy Myers trialing a coir bag.Through this project, waste oyster shell collected from commercial farms were processed and arranged to protect eroding riverbanks and to stabilise riparian and coastal vegetation. For the purposes of the Salty Communities Program, erosion control and vegetation enhancement is the primary objective. The project was carried out on behalf of 4 councils – Willoughby, Lane Cove, Sutherland Shire and City of Ryde, and involves education, with community groups engaged in reef building activities. Macquarie University is currently undertaking research into the performance of different oyster reef structures, & will build these project sites into their research program.  Preliminary testing of the structures has been undertaken at UNSW’s Water Research Laboratory at Manly Vale. This project is ongoing due to delays in obtaining the required permits to install the reefs. Pleasingly, more test sites are being pursued with the support of Greater Sydney Local Land Services.

SSC_21 Mosman foreshore biodiversity

Mosman Council
This project involved undertaking bushland regeneration and natural area restoration works around the foreshore of Quakers Hat Park and Harnett Park including rope access work. This work will act to protect, enhance and connect corridors along the foreshores and protect against a heat island affect under climatic changes. Residents were involved in a pilot Native Havens Program, where council supports residents to create native gardens that support wildlife through offering advice, native indigenous tubestock, and ongoing support in habitat protection. More than 4,600 native tubestock were planted (54% more than target). A baseline survey of intertidal flora and fauna was also undertaken. This grant project has now been successfully completed and the legacy of the project will be maintained through Mosman Council’s commitment of ongoing designated operational budget for the area, as well as through the efforts of the local Native Havens group they are developing with residents.

SSC_22 Woronora River resilience

Sutherland Shire Council

Mid-Woronora R, on the southern boundary of the project area.Bamboo damaging embankments, Woronora R.Located in the Woronora River valley area (Woronora to Heathcote), the project has reduced the impacts of aggressive weed species, Weeds of National Significance & Key Threatening Processes on threatened flora and fauna species & three Endangered Ecological Communities of Coastal Saltmarsh, Swamp Oak Flood Plain Forest & Swamp Sclerophyll Forest on Coastal Floodplains. The activities have enhanced the 9 sites’ native biodiversity, increase public empowerment/knowledge and ensure past inappropriate urban development is ameliorated to ensure the ecosystem health of one of Sydney’s most unique Riverine systems. The project significantly exceeded its targets: pest management was undertaken in over 200ha of bushland (44% above target); weed treatment was implemented in 85ha (21% above target), and; over 2,100 native tubestock were planted (114% above target). This grant project has now been successfully completed and the legacy of the project will be maintained for at least the next ten years through Sutherland Shire Council’s commitment of ongoing designated operational budget for the area, as well as its long-term Woronora River Management Plan.

SSC_23 Balls Head Reserve Canopy Recovery

North Sydney Council

Researching nasutitermes walkeri, Ball's Head, North Sydney.The remnant canopy of Balls Head has been affected by termites which appears to be having a serious ring-barking effect on many of these trees. To avoid generational loss of canopy this project involved research to compare treatment of arboreal termites (Nasutitermes walkeri) with appropriate control sites to compare tree responses and determine cause and effect for poor tree health. There has been a formalised monitoring regime, implemented by the   School of Science  at ACU, to record and assess short and long-term responses in tree health that alleviating termite damage will achieve. Bush regeneration work has been undertaken to remediate damage. Particularly pleasing in this project is that, by developing best practice methods with a consulting arborist, the project was able to be delivered with only a third the grant amount, while also extending the area treated to Berry Island (an increase in area of over 30%). The arborist’s report is available for download (PDF, 1.3MB).

While it will take some years to know the full impact of the intervention on the health of the canopy at these two sites, the legacy of the project will be maintained through Council’s commitment of ongoing designated operational budget for the area, and through the ongoing collaborative work between NSC and the School of Science at ACU.


Supplementary Round Grants

The Supplementary Round of Grants was targeted to better focus the program on collaboration and climate change adaptation. Six grants with a total value of just over $303,000 were awarded, for projects to the value of almost $737,000.

SSC_24 Dee Why Lagoon

biodiversityWarringah Council
Dense weed, Dee Why LagoonThis project supported an ongoing whole-of-lagoon approach, by focussing on the southern area of the refuge through restoring saltmarsh, creating habitat linkages and controlling vertebrate pest animals. This project has • Reduced the spread of high priority weeds; • Promoted a backyard habitat and garden escapes program; • Promoted the DY Fauna Fair as a celebration of the Wildlife Refuge for lagoon users; • Established a native seed bank using provenance from Dee Why Lagoon and neighbouring lagoon systems; • Produced a condition map of the bushland and saltmarsh, including mapping tree hollows. This project complements the ‘Dee Why Lagoon Wildlife Refuge Habitat Restoration Project’, a three year program funded through Environmental Trust.

SSC_25 Warriewood Wetlands biocontrol

Coastal Environment Centre, Pittwater Council (project lead)
Salvinia at Warriewood WetlandsThis project aimed to control the growth and further spread of Salvinia, a water weed currently choking Warriewood Wetlands EEC, through introduction of cyrtabagous weevil. Prior to introduction, mechanical and physical weed treatment was planned, to reduce Salvinia cover to improve the probability of successful establishment of the weevil. However due to storm events, a large amount of Salvinia was washed away, delivering considerable savings for the project in mechanical clear. Unfortunately, subsequent storms also washed away many weevils. A monitoring report (17MB) provides a mixed picture for the future of Salvinia weevils in the Sydney Basin, and more research is required to better understand their viability as a tool for Salvinia management here.

In addition this project engaged with local schools to educate students about the importance of fragile environments in terms of biodiversity and community health and enjoyment. Through helping to reduce Salvinia, an invasive species in the wetlands, the students engaged in a high level of curriculum learning, as well as understanding environmental and community issues and were empowered to become custodians of the natural environment in their locality.

SSC_27 Fisher Bay restoration

Manly Council
Ropework at Fisher BayThis project restored a section of coastal remnant vegetation located on the Manly Scenic Walkway in Clontarf. The project site was comprised of Littoral Rainforest, listed in NSW as an Endangered Ecological Community. The works removed invasive species and revegetated with local provenance plants. The project site also has cultural significance, with several Aboriginal middens present. This afforded the opportunity to engage with the Aboriginal Heritage Office to develop a restoration project which enables the vegetation communities to be improved, whilst protecting culturally significant sites and developing interpretive signage and other educational elements. A community engagement program built the capacity of residents to value the local biodiversity and to engage with backyard habitat and garden escapes programs and undertake voluntary restoration activities on surrounding private properties.

SSC_28 Hollows as homes

Royal Botanic Gardens & Domain Trust (project lead)
Cockatoo in a tree hollowThis project engaged and tought community members to record the attributes of hollows and trees, and to monitor wildlife use of hollows. It has deliverd an app with online database for recording hollows. After participating in a workshop, in conjunction with councils, and assisted by customised on-line resources, participants can assess the trees in their backyard, street or park. Participants can also monitor wildlife use of constructed boxes or cut-in hollows, including the attributes of the tree and the habitat (e.g. design, material). Lastly, schools were encouraged to participate to assess trees and hollows within their grounds. As a result there has been an increased understanding of hollow-bearing trees and their vital role as habitat for wildlife.

SSC_29 Fishermans Walk climate change connections

Warringah Council
Fishermans WalkThe project has delivered an improved wildlife corridor linking Endangered Ecological Communities of Curl Curl potentially affected by climate change, to the coastal corridor of Freshwater/McKillop Park, using the assistance of community and corporate volunteers and professional workers. Over 4,000 native plants, of over 30 different species, have been established to replace areas once degraded by Weeds of National Significance (WoNS) and other environmental weeds. A percentage of plants have been propagated from flora further north of this area, to improve climate change biodiversity resilience.

SSC_30 Connected Corridors for Biodiversity

Southern Sydney Region of Councils (project lead)
Connected CorridorsFor the 23 Councils within the Sydney Coastal Councils Group (SCCG) and the Southern Sydney Region of Councils (SSROC) (including Ashfield; Bankstown; Burwood; Botany Bay; Canada Bay; Canterbury; City of Sydney; Hornsby; Hurstville; Kogarah; Leichhardt; Manly; Marrickville; Mosman; North Sydney; Pittwater; Randwick; Rockdale; Sutherland; Warringah; Waverley; Willoughby; Woollahra) existing mapping of habitat corridors, have been consolidated into one GIS layer, to identify opportunities for connectivity and contiguity across Council boundaries. This mapping layer is available online at the Greater Sydney LLS site, which will host it for 4 years, updating it annually with data from participating councils. It is supported with a summary of existing tools and programs and incentives to promote conservation on privately owned land.


Climate Ready Tool

Tool IconThe CSIRO SCCG partnership project, the Climate Ready Tool – Managing Coastal Ecological Communities in the Face of Rapid Changehas been a major outcome of the Salty Programme. Through a series of webinars and workshops with participating councils, this conceptual tool has been trialled and refined to assist councils in their response to climate change. Specifically it enables natural resource managers to explore the consequences of climate change for their ecological management over the long term and to scope near-term actions to start addressing those challenges. Councils can now use the tool in their planning and management.

Program Background

Sydney's Salty Communities project area map

This project was designed to enhance the adaptive capacity of councils and the resilience of coastal habitats, foreshore and intertidal lands, responding to urban pressures and climate change. It comprised a 3-year research, capacity-building and on-ground rehabilitation program focusing on biodiversity and carbon storage in ‘salt-influenced ecosystems’ across Sydney’s coastal environments and urban waterways.

Grants were provided to support research, capacity-building and on-ground initiatives at local and sub-regional scales that addressed pressures from pollution, pests, degradation, inundation and erosion. The project filled existing gaps in research, information, strategy and prioritise areas for on-ground work. The program concluded in February 2017.


Salty Reference Group

saltywebmapA reference group was convened for the program, to provide further specialist technical input, guide and/or undertake research, review prioritisation and critique/evaluate sub-projects during development and execution. Expertise in Sydney’s coastal ecosystems, ecological restoration, urban biodiversity and organisational capacity-building provides critical advice to achieve project outcomes.


Newsletters

November 2016 Salty Newsletter  March 2016 Salty Newsletter  October 2015 Salty Newsletter