Tag Archives: nature

Work with us!

Research Fellow (RECETAS project)

We are currently looking for a Research Fellow for an exciting, interdisciplinary, 4 year postdoc looking at the use of nature based prescribing to treat loneliness!

  • 1x part time (0.5FTE), fixed term (4 years) position available
  • Salary Level at Academic Level B1 ($100,465) + 17% Super
  • Be part of global multidisciplinary research team within the School of Global, Urban and Social Studies and work on a project investigating the use of nature based prescribing to address loneliness in cities

About the Role and Project
As the Research Fellow, you will work with Professor Sarah Bekesy and Professor Katherine Johnson in the School of Global, Urban and Social Studies, on the NHMRC Horizon 2020/ EU funded project RECETAS: Re-Imagining Environments for Connection and Engagement: Testing actions for Social Prescribing in Natural Spaces.

Find out more about the role here.

Enhancing biodiversity in cities through design

This article is republished from Cities People Love under a Creative Commons license. Read the original article.

An interview with Professor Sarah Bekessy

Sarah Bekessy is a sustainability and urban planning academic at RMIT University in Melbourne and a leading voice in Biodiversity Sensitive Urban Design (BSUD).  We interviewed Sarah to understand more about the importance and benefits of incorporating biodiversity and nature in the design and planning of our cities.

What is your role in protecting and enhancing nature in cities?

I have a background in conservation biology and have been working at the intersection of town planning and urban design, and now architecture and biodiversity conservation for quite some time. Biodiversity in cities is predominantly a human-driven concept. Tackling the issue alongside people who are making decisions about the form, design and construction of cities and how people interact with nature is utterly critical to the debate and discipline. It has been an interesting space to be part of over the last decade as it’s gone from being a peripheral issue of minor interest to people through to a completely mainstream concept that is now core to any discussion about resilience and health in cities.

What is the case for enhancing biodiversity and nature in cities?

The health and wellbeing benefits are the most compelling reason for enhancing nature in cities and a remarkable body of research has emerged in the last decade that policy makers find very compelling. Your whole health and wellbeing is influenced by the amount and quality of interactions with nature in cities and a remarkable array of physical and mental health and wellbeing benefits result from having everyday nature experiences. Further to that we know we can cool cities, reduce the risk of flood events, and generate resilience to climate change through nature in cities. If we do it right, cities can sequester as much carbon per unit area as a tropical rainforest. So we can even be part of the reversing climate change solution.

There’s also a really strong argument that unless we engage people with nature in cities we will gradually become disenchanted and disconnected with nature. There is an important educational and engagement opportunity to re-enchant and reconnect people with nature in the places where they’re living, working and playing. Nature in cities is key to place-making and connecting people with the uniqueness of the place where they’re living. Nature is how we can make cities not such homogenous, globalised places but places with their own unique stories.

Nature is also a really important way to celebrate culture. In Melbourne we have a unique opportunity to celebrate the rich Indigenous cultural heritage of our city through telling stories about nature and having return of species of significance. People want to be part of the solution rather than part of the problem, where you’re generating habitat and celebrating cultural stories through your own front or back garden.

What are the key ways practitioners need to think to better manage, incorporate and enhance nature in cities?

Broadly speaking what we’re asking people to do is turn years of training and concepts of cities on their heads.

We have historically seen cities as places to retreat from nature – safe spaces away from the dangers and threats and perils of nature. A lot of our construction and design thinking is based on that philosophy. It’s big shift to think about how we can design to embrace nature and encourage positive human wildlife interactions.

Step one is actually reframing the way that nature is conceptualised in planning and design because, despite the remarkable benefits I described earlier and the policy commitment at all levels of government, we still have planning policy that on the whole treats biodiversity as a problem and a constraint. We need to reframe biodiversity in the planning world so that it’s perceived of as an asset to be maximised, not a problem to get rid of or offset. And we have to start acknowledging that ecological knowledge is key to this. The emerging evidence is that it is biodiversity, not just ‘greening’, that delivers the maximum level of benefit to cities and the people who live in them.

Delivering biodiversity in cities is not going to be a generic box-ticking process. We have to work meaningfully and deeply with the ecological disciplines to understand what species need to persist, what resources they need, what threats they’re going to face and how to better connect the city so that they can move around and be viable. That requires deep ecological understanding. Historically there has been a strong divide between the world of architecture/design/planning and the world of ecology and conservation and I’m passionate about bringing those worlds together to achieve meaningful benefits through having rich biodiversity in cities.

Roof designed to support biodiversity – photo provided by Sarah Bekessy.
Biodiversity driven design as imagined in Fishermans Bend – concept image provided by Sarah Bekessy.

What are some of the tools you’ve been working on that can help practitioners bridge the divide between the built-form disciplines and ecological knowledge?

We have developed a protocol called Biodiversity Sensitive Urban Design (BSUD) to help developers to meaningfully build biodiversity into their designs through investigation, objective-setting, design and evaluation processes. We have been working with the development industry to implement and test the BSUD framework and build an evidence-base to support incorporating biodiversity considerations into the planning, design and construction process.

Biodiversity Sensitive Urban Design starts with investigating a development site with the mindset to seeing biodiversity as an asset, then thinking carefully about how you can be regenerative in your designs to bring species back and restore natural processes. We encourage developers to ask questions about the history of the site – what ecosystems used to exist and thrive there – then think about how that history could be reflected in designs moving forward.

Engaging with stakeholders and the community is key to determining objectives about the species and ecosystems that you want to allow to flourish or return to the site. They can be really charismatic and enchanting species or keystone species that will help attract and protect other species. When designing for different species, people often instantly think about parks, green spaces and riverside vegetation. While these spaces are critical to biodiversity in cities, BSUD recommends thinking about building requirements of species into the urban fabric itself as this is key to people engaging deeply and frequently with biodiversity and getting the most out of their interactions with nature.

We want to be building houses that both provide resources for species and mitigate threats. We can create nesting, food and water resources in our houses and gardens. And threats can be mitigated through a range of features, including the lighting that you use, the windows that you choose (i.e. bird-friendly glass), and providing nesting boxes and insect hotels. Having a garden with the features of habitat that species are going to enjoy – rocks and logs and water – or incorporating a range of species from big trees through to shrubs to an understory of herb-rich grassland. All these things are totally possible in small city-backyards. Even balconies can be rich places for providing habitat.

The evaluation of proposed designs to ensure biodiversity is meaningfully incorporated, requires more complex and scientific approaches ranging from expert opinion to technical modelling. This process helps to identify the critical components of the proposed design and any aspects that may interact negatively with other development goals. We encourage all practitioners to think through the BSUD process and consider how they could meaningfully engage with every step of the process in their project.

“For practitioners, thinking creatively and in a sophisticated way about how we can build on-site biodiversity into all of our new developments and retrofits is the key challenge.”
Planting for biodiversity in Clowes Street, Melbourne. The biodiversity impacts of urbanization can be mitigated by Biodiversity Sensitive Urban Design. A landscape devoid of vegetation other than a strip of lawn provides little habitat or resources for native species living in the grassland, this compared to a space planted with a variety of native species such as trees, shrubs and grasses.Photo credit: City of Melbourne

What can be achieved when you bring together this multi-disciplinary approach and commitment to biodiversity from the outset?

Most practitioners are linked into thinking about some of the barriers to BSUD being a reality – conflicts with fire, risk and safety issues, infrastructure damage from tree roots, and people’s interactions with nature (i.e. leaves clogging gutters, nature is stinky/noisy).

The obstacles to BSUD are numerous, but we have found design solutions to every identified barrier and we just need to test these to demonstrate their effectiveness and build an evidence base of outcomes.

We’re currently trialing the BSUD framework on two development sites with Lend-Lease and Yarra Valley Water and will evaluate the benefit and outcomes of the process. We see this is a key aspect to mainstreaming BSUD so that people aren’t afraid of the potential negatives to embarking on this process.

The economics of the approach are also important to understand to build an economic case for BSUD. How much does it add to the value of a house? Are people prepared to spend the extra amount? Or does it even cost anything extra to think differently in this way?

We also think BSUD can operate at any scale. We’re working with architects on a range of house and street-scale case-studies. Nature based solutions have become a mainstream concept in the architecture world and most state-of-the-art new building will include some sort of greening or biodiversity consideration.

But we’re still not at the point of proving biodiversity benefits and we don’t have an equivalent evaluation framework in place as you would have for carbon or water for a building. This is why we’re working with architects to build ecological thinking and biodiversity metrics into standard architectural process.

The aim is to see biodiversity evaluated in the same way that we evaluate the carbon footprint of developments and to make BSUD a mainstream approach to design to enhance biodiversity in cities for the benefit of individuals, communities and our sense of culture and place.

Find out more about BSUD, including helpful resources by visiting our BUSD webpage!

Feral Cat Control in Australia – 5-year report

Read the full report here.

Since 2015, members of ICON Science have been working with the Office of the Threatened Species Commissioner to assess the national management of feral cats across Australia. This work is part of the wider Threatened Species Strategy, and recognises the significant threat to Australia’s native species that is posed by feral cats.

Taking place across 5 years, this work aimed to document who is engaging in feral cat control, how many cats have been removed and how close Australia is to meeting the ambitious targets set out in the Threatened Species Strategy.

We are pleased to share the final report from this 5-year project, which has involved a cross section of the interdisciplinary team here at ICON Science.

Number of feral cats removed by individual survey respondents in each 2-digit postcode area

Methods
In addition to collated data from government reports and repositories, we undertook strategic online surveys of individuals and organisations who are most likely to be undertaking feral cat control. The 2020 online survey collected raw numbers of feral cats controlled, control area estimates, control methods and information on the type of environment where work has taken place. We also asked participants to indicate the location of their feral cat control activities (see featured map at top of post).

We used the variation in feral cat control numbers collected from the sample of local councils, farmers and shooters/hunters who took part in the survey to project the number of cats controlled on a national scale. This allowed us to provide a bounded estimate for the total number of feral cats removed between 2015 & 2020.

Posterior distributions and 95% credible intervals of a) the mean number of feral cats culled by farmers, and b) the projected total number of feral cats culled by farmers who engage in feral cat control but did not respond to our survey.

Key results
Our final 5-year cumulative estimate for the number of feral cats controlled ranges between 1,493,520 and 1,669,568 cats, with a most likely estimate of 1,581,544 cats having been removed from the environment since 2015.

Other results:
– 2917 individuals completed the online survey, 61% of whom said they were engaged in feral cat management (the survey was targeted at groups likely to be undertaking cat control).
– In our survey sample, feral cat control activities were concentrated in the more populous areas of eastern Australia.
– Non-government organisations engaged in feral cat control activities report most activity taking place in urban areas.
– Individuals are more likely to be operating in farmland or scrubland.

The unique area managed for feral cats as reported by respondents to our surveys, derived from the location data points and area estimates recorded by organisation and individual survey respondents.

Kirk, H., Garrard, GE., Kusmanoff, AM., Gregg, EG., & Bekessy, SA. (2020) Updated assessment of the national effort towards feral cat control. Report for the Australian Government Department of Agriculture, Water and the Environment. Download pdf

Supporting the long-term stewardship of privately protected areas

Thousands of rural landholders across Australia have entered into permanent conservation agreements to protect Australia’s unique flora and fauna. By turning their properties into privately protected areas (PPA), landholders are providing stewardship of our natural heritage that benefits society. But how can we as a society better support these landholders? Lab members Matthew Selinske, Mat Hardy, and Ascelin Gordon provide some answers to this question in a recently published policy brief Supporting the long-term stewardship of privately protected areas.

PPAs are an increasingly popular approach in global conservation efforts, and Australia has one of the largest PPA networks in the world. Recently, the IUCN PPA Specialist Group met in Germany to develop best practice guidelines, which will serve as a guide to how PPAs are implemented in the future. There are several key elements to PPAs – identifying land with conservation value, protecting it, and then looking after it with appropriate stewardship. Landholders enroll in PPA programs for varying reasons, but beyond the initial sign up, supporting them is important for ensuring ongoing stewardship. PPA landholders are diverse and the landscapes in which PPAs sit are dynamic. Properties change ownership over time, and as the needs of landholders change, stewardship of PPAs is best supported through multiple policy mechanisms. The concept of intergenerational stewardship is critical to the long-term effectiveness to PPA programs, and can assist in meeting the challenges facing PPAs.

This policy brief explores the key drivers of landowner participation in PPA programs (i.e. covenants, easements, servitudes and other long-term agreements with individuals or groups of landowners) and the program mechanisms that maintain successive generations of landowners to be engaged and committed to long-term stewardship. It also considers the challenges faced by PPA programs in developing and maintaining strong collaborative arrangements between the stakeholders involved in these programs.

Also, keep an eye out for the September issue of Decision Point where the ICSRG lab discusses PPA stewardship in greater detail.

Citation:

Selinske, M., Hardy, M., Gordon, A., & Knight, A. (2017, August 17). Policy brief for Privately Protected Areas Futures 2017: Supporting the long-term stewardship of privately protected areas. Retrieved from osf.io/znsdq

 

Transforming urban gardeners into land stewards

by Laura Mumaw

Gardenedited

The American conservationist Aldo Leopold wrote about the importance of practicing a ‘land ethic’, adopting personal responsibility for the health of the land – the soils, waters, plants and animals of a place – for the good of the community. Private land stewardship, caring for native flora and fauna on one’s property, has long been promoted in rural settings as a valuable contribution to conservation. By contrast in cities, conservation activities and research have focused on public land. Indeed, it has been suggested that urban landowners are unlikely to demonstrate the levels of land stewardship found rurally for lack of opportunity or the stronger place meanings and sense of place found in the country.

I interviewed 16 members of a municipal wildlife gardening program (Knox Gardens for Wildlife) in Melbourne Australia to understand how participation affected their reported gardening purpose and practice, and attachments to place and nature. Using inductive analysis and a definition of land stewardship derived from Aldo Leopold that includes purposes as well as activities, I developed a model for the development of urban land stewardship (below). It includes an initiation phase that introduces participants to stewardship and their potential to contribute, followed by a development phase where connections to place deepen; stewardship knowledge, competences and activities strengthen; and commitment to stewardship increases.

icsrg_blog

A model for the development of urban private land stewardship

Results show that urban wildlife gardening programs can foster residential land stewardship through learning by doing. Visible community involvement and endorsement of one’s contribution are key, and connections to nature, place and community occur as part of the process.

You can read the article here or feel free to email me at laura.mumaw@rmit.edu.au for a copy.

Citation:  Mumaw L. (Online, 26 May 2017) Transforming urban gardeners into land stewards. Journal of Environmental Psychology. doi: 10.1016/j.jenvp.2017.05.003

Why politics and context matter in conservation policy

By Florence Damiens

Politics and context matter for conservation policy. That is why our research group, in collaboration with Brian Coffey and Lauren Rickards from RMIT University’s Centre for Urban Research, has just published a collective reply to Peter Kareiva and Emma Fuller’s article in Global Policy.

In brief, we argue that Kareiva’s and Fuller’s proposal does not sufficiently consider the core challenges faced by biodiversity conservation researchers and practitioners in this time of dramatic change, for people and nature. Conservation issues are context-dependent: ecological, economic, social, ethical and political. Embracing and responding to this complexity is a necessity when conceiving potential solutions for the future of conservation, humans and the biosphere.

While some of the approaches the authors promote may work in particular situations, we believe their proposal risks unintended and detrimental social and ecological consequences by presenting them as global solutions to complex problems that are context-dependent. In particular, their proposal does not address some of the key causes of biodiversity loss, i.e. over-exploitation of natural resources, intensive agricultural activity, urban development, and pollution. These causes are accepted as fait accompli and their mitigation as potential conservation strategies is not considered. New technologies and ‘managing for evolution’ are presented as guiding principles for any context, which is problematic. Moreover, the questions around what should be conserved, the processes by which biodiversity is valued, and who has the legitimacy to value it are not addressed. Lastly, we argue that a one-size-fits-all utilitarian approach and a neoliberal governance model, as proposed by Kareiva and Fuller, risks poor involvement or opposition from communities and societies and may undermine their traditional structures and relationships with nature.

See our full reply here: Damiens et al. (Online, 13 March 2017)

If you can’t access the paper using this link please send me an e-mail (florence.damiens@rmit.edu.au) and I will send you the pdf directly – thanks!