Kate Sherren

Landscapes - People - Global change

Category: research output (page 2 of 11)

Chapter out on resilience and HM

Archtypal land sparing in the Australian southeastern grazing landscape.

Archetypal land sparing in the southeastern Australian grazing landscape.

Back in 2014 colleagues at Leuphana and I had a chapter accepted in a volume of Ecological Reviews on Agricultural Resilience: perspectives from ecology and economics. I’m delighted to be able to report that the volume is finally published, five years later. Our chapter looks at the resilience implications of land sharing and land sparing, using as a case study the southeastern sheep-wheat belt where co-author Joern Fischer and I did our postdocs back at ANU in the late 2000s.  We compared grazing archetypes of land sparing (fencing out dense woodlands for protection while continuously grazing the rest; see above) and land sharing (farmers using HM, who grazed intensively and rotationally pretty much everywhere on their farms, supporting scattered trees and their recruitment but few dense woodlands; see below). The resilience implications of these options are analyzed, integrating ecology, economics and social dimensions, and consistent with where the broader sharing/sparing debate has settled, reached the conclusion that a diversity of approaches is needed for system-wide sustainability.

Archetypal land sharing in the Australian southeastern grazing landscape, thanks to HM

Archetypal land sharing in the southeastern Australian grazing landscape thanks to HM to the left of the fence.

Some of my favourite parts of the chapter are the sample quotes included on the social challenges of adopting HM practices that draw from my 2008 photo-elicitation interviews with graziers across a range of practices. They speak to the mundane yet powerful barriers of change that come from our need for relationships and respect: for instance,  not having anything to talk to conventional farmers about at BBQs (“what will I open with?”), or having people think they’ve “lost the plot” and feeling the pressure after HM training to “go like a sheep and follow the rest” rather than convert. Such pressures align with some of what we’re hearing from HM trainers, too.

New paper: conceptual mapping of Instagram

The second paper from Yan Chen’s MES thesis is now out in Society and Natural Resources, Leveraging social media to understand younger people’s perceptions and use of hydroelectric energy landscapes. It is a research note demonstrating the utility of manual coding and conceptual mapping of a year of Instagram images around two hydroelectricity sites to predict how changes might affect young residents. Unlike her first thesis paper in Landscape and Urban Planning, which carried out spatial mapping of value ‘hotspots’–a method widespread in today’s growing literature on cultural ecosystem services–this paper makes statistical links between features, activities and values conveyed through Instagram. The diagrams provide insight to the lifestyle and emotions associated with different landscape features, some changeable with hydro development or removal, and informs our new work on conservation culturomics for social impact assessment. Yan continues to drive this work as an IDPhD student. Congratulations, Yan.

Announcing climax thinking

Climax thinking, illustrated (Sherren forthcoming in Energy Impacts: A Multidisciplinary Exploration of North American Energy Development, co-edited by Jeffrey Jacquet, Julia Haggerty and Gene Theodori)

Climax thinking, illustrated (Sherren, forthcoming in Energy Impacts: A Multidisciplinary Exploration of North American Energy Development, co-edited by Jacquet, Haggerty and Theodori)

We recently learned that the collected volume manuscript that began with an NSF-funded workshop at Ohio State University in 2017 has been accepted by the publishers (Social Ecology Press & Utah State University Press) for release late 2019 or early 2020. My sole-authored contribution to that collection, From climax thinking to a non-equilibrium approach to public good landscape change, is a theoretical culmination of a few years of work in hydroelectricity and coastal landscape change. Climax thinking uses a ecological analogy (i.e. climax in succession theory) to explore resistance to landscape transitions like those needed for renewable energy, coastal adaptation or urban densification. Feeling like your landscape has reached its ‘climax’ state is a powerful illusion, and leads those with means to push landscape change to those without. Three dimensions of the pathology are described and some possible ‘cures’ presented, hopefully leading to a non-equlibrium approach to landscape so we can meet the challenges ahead.

As so often happens when I read fiction, I am startled by links to theory. So it was when finishing up Rachel Cusk’s 2003 The Lucky Ones (p. 97-98) last week, a perfect microcosm of the fiction and injustice of holding landscapes in privileged stasis as described by climax thinking:

Ravenley had no pub or shop, no car park or playground, not even a telephone box. Superficially, it had not changed in a hundred years. The world beyond it sustained this appearance in the way that a life-support machine sustains the sleep of a dead patient. It was a costly process that had no purpose beyond the consolation of certain feelings. On the other side of the hill different standards obtained. Electricity pylons marched across grey, cluttered fields. Housing developments rose bloodily from the earth. Roads and roundabouts, petrol stations, landfill sites, industrial estates and shopping centres, all at different stages in a cycle of decay, gave the impression of something injured, something mutilated perhaps beyond repair, but for the time being at least independently alive. Cars issued discreetly from Raveley’s well-tended properties, ascended to the horizon and disappeared, to return again later, freighted with food and fuel. These properties, so unmarked, seemed like embodiments of pure emotion. Detached from their material shame, with no discernible edge of need, they gave the impression of housing lives in which fact was recessive and feeling predominant, in which feeling might have attained the status of fact, and become the moderating force of daily existence.

 

OECD Rising Seas report release

OECD ad for new Rising Seas report

OECD ad for new Rising Seas report

Last summer I led the writing of a case study on an innovative coastal adaptation project underway in Truro, Nova Scotia, a place plagued by flooding for decades. A confluence of provincial department interests enabled collaboration on a dyke realignment and salt marsh restoration project in the absence of overarching climate adaptation or coastal protection policy. That case study was Canada’s contribution to an OECD report (featuring case studies also from New Zealand, Germany and the United Kingdom). That report , “Responding to Rising Seas: OECD Country Approaches to Tackling Coastal Risk“, was released this week with a webinar from Paris (slides here). I was proud that OECD’s Lisa Danielson, who also joined us in Halifax for our workshop on the case study last November, highlighted the Truro case during the session. The report features some excellent synthesis of learnings from the four case studies, as well as some novel analysis on cost-benefit ratios for adaptation action for the world’s coasts: sadly rural areas aren’t going to pay for themselves this way, so novel finance options will be needed.

OECD's Lisa Danielson speaks to the Truro case study at the Rising Seas webinar, March 6, 2019

OECD’s Lisa Danielson speaks to the Truro case study at the Rising Seas webinar, March 6, 2019

Wes at Leverage Points

Graphic mind map of our session at Leverage Points 2019.

Graphic mind map of our session at Leverage Points 2019.

Wes at Leverage Points 2019

Wes at Leverage Points 2019

Had some FOMO last week as the Leverage Points meeting was happening in Lueneburg, Germany, led by friends and colleagues like Joern Fischer and Dave Abson. Teaching term did not provide me the space, but Wes Tourangeau attended to talk about our work on grazing in the Falklands, and the idea of Savory’s Holistic Management as a leverage point. We were placed in the ‘transforming food systems’ panel, despite the Falklands agriculture being focused on wool, but Wes reported strong engagement and good feedback to help us polish up those papers. The ‘handmade’ feel of the conference with graphic facilitation of keynotes, session-based mind mapping and cardboard signage, demonstrates the desire to do things differently. By all accounts, it worked.

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