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Full-Text Articles in Social and Behavioral Sciences
Citizen Social Science For More Integrative And Effective Climate Action: A Science-Policy Perspective, Andrew Kythreotis, Chrystal Mantyka-Pringle, Theresa Mercer, Lorraine Whitmarsh, Adam Corner, Jouni Paavola, Christopher D. Chambers, Byron Miller, Noel Castree
Citizen Social Science For More Integrative And Effective Climate Action: A Science-Policy Perspective, Andrew Kythreotis, Chrystal Mantyka-Pringle, Theresa Mercer, Lorraine Whitmarsh, Adam Corner, Jouni Paavola, Christopher D. Chambers, Byron Miller, Noel Castree
Faculty of Social Sciences - Papers (Archive)
Governments are struggling to limit global temperatures below the 2°C Paris target with existing climate change policy approaches. This is because conventional climate policies have been predominantly (inter)nationally top-down, which limits citizen agency in driving policy change and influencing citizen behavior. Here we propose elevating Citizen Social Science (CSS) to a new level across governments as an advanced collaborative approach of accelerating climate action and policies that moves beyond conventional citizen science and participatory approaches. Moving beyond the traditional science-policy model of the democratization of science in enabling more inclusive climate policy change, we present examples of how CSS can …
Performance Simulation And Evaluation Of Net Zero Energy Buildings In An Australian Coastal Climate, Joel Anderson, Duane A. Robinson, Zhenjun Ma
Performance Simulation And Evaluation Of Net Zero Energy Buildings In An Australian Coastal Climate, Joel Anderson, Duane A. Robinson, Zhenjun Ma
Faculty of Engineering and Information Sciences - Papers: Part B
Net zero energy buildings (NZEB) are becoming more common, and as new energy saving designs and technologies become available, the ability to estimate overall energy use and understand the impact on operation of building appliances will become important. This paper outlines simulation results of performance improvements achieved by modifying various components (glazing, lighting, thermal comfort settings) of two tertiary education NZEBs and a typical modern commercial building. The DesignBuilder models' thermal performance and energy consumption were validated using real data from case study buildings. The work shows validating models of smaller, less conven-tional, buildings is more difficult than for larger …
Secondary Students' Ideas About Scientific Concepts Underlying Climate Change, Lorna E. Jarrett, George J. Takacs
Secondary Students' Ideas About Scientific Concepts Underlying Climate Change, Lorna E. Jarrett, George J. Takacs
Faculty of Engineering and Information Sciences - Papers: Part B
We present ideas about concepts underlying climate change, held by students in years 9 and 10. Misconceptions about climate change are common among students, and may be due to misconceptions about underlying concepts. To investigate this, we developed the Climate Change Concept Inventory (CCCI), and trialed it with 229 students; corroborating findings through focus group interviews. Our interview method and data analysis methods are described. Findings included overestimation of human contributions to atmospheric carbon inputs, ultra violet radiation in sunlight, and greenhouse gases in the atmosphere. Students were unaware that CO2 dissolves in water, and of the role of oceans …
Impact Of Climate Change And Human Activity On Soil Landscapes Over The Past 12,300 Years, Leo Rothacker, Anthony Dosseto, Alexander Francke, Allan Chivas, Nathalie Vigier, Anna M. Kotarba-Morley, Davide Menozzi
Impact Of Climate Change And Human Activity On Soil Landscapes Over The Past 12,300 Years, Leo Rothacker, Anthony Dosseto, Alexander Francke, Allan Chivas, Nathalie Vigier, Anna M. Kotarba-Morley, Davide Menozzi
Faculty of Science, Medicine and Health - Papers: part A
Soils are key to ecosystems and human societies, and their critical importance requires a better understanding of how they evolve through time. However, identifying the role of natural climate change versus human activity (e.g. agriculture) on soil evolution is difficult. Here we show that for most of the past 12,300 years soil erosion and development were impacted differently by natural climate variability, as recorded by sediments deposited in Lake Dojran (Macedonia/Greece): short-lived ( < 1,000 years) climatic shifts had no effect on soil development but impacted soil erosion. This decoupling disappeared between 3,500 and 3,100 years ago, when the sedimentary record suggests an unprecedented erosion event associated with the development of agriculture in the region. Our results show unambiguously how differently soils evolved under natural climate variability (between 12,300 and 3,500 years ago) and later in response to intensifying human impact. The transition from natural to anthropogenic landscape started just before, or at, the onset of the Greek 'Dark Ages' (~3,200 cal yr BP). This could represent the earliest recorded sign of a negative feedback between civilization and environmental impact, where the development of agriculture impacted soil resources, which in turn resulted in a slowdown of civilization expansion.
Social Climate Profiles In Adolescent Sports: Associations With Enjoyment And Intention To Continue, Lauren Gardner, Christopher A. Magee, Stewart A. Vella
Social Climate Profiles In Adolescent Sports: Associations With Enjoyment And Intention To Continue, Lauren Gardner, Christopher A. Magee, Stewart A. Vella
Faculty of Social Sciences - Papers (Archive)
This study explored whether adolescent sports participants' perceptions of the social climate fall into distinct profiles, and whether these profiles are related to enjoyment and intention to continue. A Latent Profile Analysis using 313 Australian sports participants (Mage = 13.03 years) revealed four distinct profiles: positive social climate (45.1%), diminished social climate (19.8%), positive coach relationship quality (19.8%), and positive friendship quality (15.3%). Individuals within the positive social climate and the positive coach relationship quality profiles reported relatively higher levels of enjoyment and intention to continue than individuals in the diminished social climate and the positive friendship quality …
Broaden Research On The Human Dimensions Of Climate Change, Noel Castree
Broaden Research On The Human Dimensions Of Climate Change, Noel Castree
Faculty of Social Sciences - Papers (Archive)
Human actions are causing global environmental changes that, in turn, have significant human impacts and demand human responses. The magnitude of change, impact and response will only increase in the decades to come. For too long science, technology, engineering and mathematics (STEM) subjects have dominated research into how people are altering the atmosphere, biosphere, cryosphere, hydrosphere and lithosphere. We now urgently need to understand, and seek to alter, human behaviour so that our planet remains a liveable one for all people.
A Meta-Ethnography To Synthesise Household Cultural Research For Climate Change Response, Lesley M. Head, Christopher R. Gibson, Nicholas J. Gill, Chontel A. Carr, Gordon R. Waitt
A Meta-Ethnography To Synthesise Household Cultural Research For Climate Change Response, Lesley M. Head, Christopher R. Gibson, Nicholas J. Gill, Chontel A. Carr, Gordon R. Waitt
Faculty of Social Sciences - Papers (Archive)
Cultural change is critical to climate change responses, but the in-depth qualitative research that investigates culture is necessarily conducted at scales difficult to integrate with policy. A focus of climate change mitigation and adaptation is affluent developed world households. Adapting methods used elsewhere in social science, we report and assess a meta-ethnography of household sustainability research, scaling up findings from 12 studies encompassing 276 Australian households. Seven themes are dominant: family concerns are central to household practice; adaptiveness is contingent but more pervasive than often assumed; households make sense of climate change not through abstract arguments, but through physical resources …
Re-Thinking Climate Change Adaptation And Capacities At The Household Scale, Stephanie Toole, Natascha Klocker, Lesley M. Head
Re-Thinking Climate Change Adaptation And Capacities At The Household Scale, Stephanie Toole, Natascha Klocker, Lesley M. Head
Faculty of Social Sciences - Papers (Archive)
The reality of anthropogenic climate change has rendered adaptive responses at all scales an imperative. Households are an increasing focus of attention, but more in the developing world than the developed world, because of the presumed lesser vulnerabilities and stronger adaptive capacities of the latter. Critiques of such presumptions, and the quantitative, macro-scale focus of much adaptation research are emergent. How relatively affluent households, as complex social assemblages, may adapt to climate change impacts encountered in their day-to-day functioning remains unclear. There is, however, a sizeable body of research on household environmental sustainability in the developed world. That research has …
Heat Stress Assessment In Aluminium Smelting: Making It Work In A Challenging And Changing Climate, Jodie Britton, Vinodkumar Gopaldasani, Jane L. Whitelaw
Heat Stress Assessment In Aluminium Smelting: Making It Work In A Challenging And Changing Climate, Jodie Britton, Vinodkumar Gopaldasani, Jane L. Whitelaw
Faculty of Social Sciences - Papers (Archive)
Abstract presented at AIOH 2016, 3-7 December 2016, Gold Coast, Australia.
Geographers And The Discourse Of An Earth Transformed: Influencing The Intellectual Weather Or Changing The Intellectual Climate?, Noel Castree
Faculty of Social Sciences - Papers (Archive)
This article considers how geographers might choose to respond to many geoscientists' claims that we are entering 'the age of humans'. These claims, expressed in the concepts of the Anthropocene, planetary boundaries and global tipping points, make epochal claims about Earth surface change that are also far-reaching claims upon Earth's current inhabitants. The scale and scope of their normative implications are extraordinarily grand. After describing the content and wider context for these claims, the history of some geographers' engagement with global change research is sketched and their current contributions described. Wider alterations in the modus operandi of global change scientists …
Fire, Water And Everyday Life: Bushfire And Household Defence In A Changing Climate, Carrie Wilkinson, Christine Eriksen
Fire, Water And Everyday Life: Bushfire And Household Defence In A Changing Climate, Carrie Wilkinson, Christine Eriksen
Faculty of Social Sciences - Papers (Archive)
This paper examines how the availability or scarcity of water influenced the survival related decisions of households during the October 2013 State Mine Fire in the Blue Mountains, New South Wales, Australia. Narrative analysis of semi-structured interviews with 18 households impacted by the bushfire revealed that drought conditions in the months preceding the bushfire left many households dependent on non-reticulated water supplies vulnerable at the time the fire threat became apparent. Despite considerable preparations for water storage and usage during the fire, "weak links" in planning (e.g., top-ups, failure of pumps, generators and hoses) meant water was not accessible when …
Reply To 'Strategies For Changing The Intellectual Climate' And 'Power In Climate Change Research', Noel Castree
Reply To 'Strategies For Changing The Intellectual Climate' And 'Power In Climate Change Research', Noel Castree
Faculty of Social Sciences - Papers (Archive)
Although they challenge some of our claims, Myanna Lahsen and colleagues and Lauren Rickards agree with us that a new intellectual climate ought to prevail in the world of global-change science. We concur with Lahsen et al. that there are other (perhaps better) examples than those that we chose to illustrate the tendency of global change scientists to presume that a 'single, seamless concept of integrated knowledge' is realizable and desirable; Paul Palmer and Matthew Smith provide a recent case in Nature. We apologise if we misrepresented Barnes et al., and applaud the recent efforts of Barnes and Dove to …
Repositioning Urban Governments? Energy Efficiency And Australia's Changing Climate And Energy Governance Regimes, Pauline M. Mcguirk, Robyn Dowling, Harriet Bulkeley
Repositioning Urban Governments? Energy Efficiency And Australia's Changing Climate And Energy Governance Regimes, Pauline M. Mcguirk, Robyn Dowling, Harriet Bulkeley
Faculty of Social Sciences - Papers (Archive)
Urban local governments are important players in climate governance, and their roles are evolving. This review traces the changing nexus of Australia's climate policy, energy policy and energy efficiency imperatives and its repositioning of urban local governments. We characterise the ways urban local governments' capacities and capabilities are being mobilised in light of a changing multi-level political opportunity structure around energy efficiency. The shifts we observe not only extend local governments' role in implementing climate change responses but also engage them as partners in conceiving and operationalising new measures, suggesting new ground is being opened in the urban politics of …
Distributed Leadership: Building Capacity For Interdisciplinary Climate Change Teaching At Four Universities, Aidan Davison, Paul Brown, Emma Pharo, Kristin Warr, Helen Mcgregor, Sarah Terkes, Davina Boyd, Pamela Abuodha
Distributed Leadership: Building Capacity For Interdisciplinary Climate Change Teaching At Four Universities, Aidan Davison, Paul Brown, Emma Pharo, Kristin Warr, Helen Mcgregor, Sarah Terkes, Davina Boyd, Pamela Abuodha
Faculty of Science, Medicine and Health - Papers: part A
Purpose - Interdisciplinary approaches to climate change teaching are well justified and arise from the complexity of climate change challenges and the integrated problem-solving responses they demand. These approaches require academic teachers to collaborate across disciplines. Yet, the fragmentation typical of universities impedes collaborative teaching practice. This paper aims to report on the outcomes of a distributed leadership project in four Australian universities aimed at enhancing interdisciplinary climate change teaching. Design/methodology/approach - Communities of teaching practice were established at four Australian universities with participants drawn from a wide range of disciplines. The establishment and operation of these communities relied on …
Pliocene To Pleistocene Climate And Environmental History Of Lake El'gygytgyn, Far East Russian Arctic, Based On High-Resolution Inorganic Geochemistry Data, V Wennrich, P S. Minyuk, V Borkhodoev, Alexander Francke, B Ritter, Norbert R. Nowaczyk, M A. Sauerbrey, J Brigham-Grette, Martin Melles
Pliocene To Pleistocene Climate And Environmental History Of Lake El'gygytgyn, Far East Russian Arctic, Based On High-Resolution Inorganic Geochemistry Data, V Wennrich, P S. Minyuk, V Borkhodoev, Alexander Francke, B Ritter, Norbert R. Nowaczyk, M A. Sauerbrey, J Brigham-Grette, Martin Melles
Faculty of Science, Medicine and Health - Papers: part A
The 3.6 Ma sediment record of Lake El'gygytgyn/NE Russia, Far East Russian Arctic, represents the longest continuous climate archive of the terrestrial Arctic. Its elemental composition as determined by X-ray fluorescence scanning exhibits significant changes since the mid-Pliocene caused by climate-driven variations in primary production, postdepositional diagenetic processes, and lake circulation as well as weathering processes in its catchment. During the mid- to late Pliocene, warmer and wetter climatic conditions are reflected by elevated Si / Ti ratios, indicating enhanced diatom production in the lake. Prior to 3.3 Ma, this signal is overprinted by intensified detrital input from the catchment, …
Climate Change And Australia, Lesley Head, Michael Adams, Helen Mcgregor, Stephanie Toole
Climate Change And Australia, Lesley Head, Michael Adams, Helen Mcgregor, Stephanie Toole
Faculty of Social Sciences - Papers (Archive)
Australia has had a variable and mostly arid climate as long as humans have been on the continent. Historically observed trends toward increased warming, with rainfall increases in many tropical areas and rainfall decreases in many temperate areas, are projected to continue. Impacts will be geographically variable but mostly negative for biodiversity, agriculture, and infrastructure. Extreme events such as bushfires and floods will increase in frequency and intensity, concentrated in summer. With an economy heavily dependent on coal for domestic electricity generation and as an export commodity, Australians are high per capita contributors to anthropogenic climate change. A quarter-century of …
A Combined Experimental And Simulation Method For Appraising The Energy Performance Of Green Roofs In Ningbo's Chinese Climate, Georgios Kokogiannakis, Jo Darkwa, Kate Yuan
A Combined Experimental And Simulation Method For Appraising The Energy Performance Of Green Roofs In Ningbo's Chinese Climate, Georgios Kokogiannakis, Jo Darkwa, Kate Yuan
Faculty of Engineering and Information Sciences - Papers: Part A
A passive means of lowering the energy demand of buildings is the application of green roofs. The complexity between heat and moisture exchanges in green roof layers and the large variations of green roof types make the need for experimental or simulation assessments necessary for quantifying the energy benefits from green roofs. The current treatment of green roofs in simulation programs is either over-simplistic, for example by ignoring heat and moisture exchanges such as evapotranspiration, or the more advanced models have limitations and require inputs that are rarely available in practice. In this paper a combination of experimental and modelling …
Integrated Dehumidification And Downdraft Evaporative Cooling System For A Hot-Humid Climate, Sriraj Gokarakonda, Georgios Kokogiannakis
Integrated Dehumidification And Downdraft Evaporative Cooling System For A Hot-Humid Climate, Sriraj Gokarakonda, Georgios Kokogiannakis
Faculty of Engineering and Information Sciences - Papers: Part A
Unlike in hot-dry climates, in hot-humid climates evaporative cooling techniques are not readily suitable for space cooling. In order to effectively use evaporative cooling in hot-humid climates, dehumidification of ambient air is necessary before it passes over an evaporative medium for cooling. The present study explores the combined process of dehumidification and evaporation and its effect on thermal comfort in a typical small residential building located in a hot humid climate. A novel system has been investigated with the combination of an Earth Tube Ventilation (ETV) (for pre-cooling of air), a rotary wheel desiccant dehumidifier (for dehumidification) along with a …
Climate Change Mitigation With Integration Of Renewable Energy Resources In The Electricity Grid Of New South Wales, Australia, Md Abu Abdullah, Ashish Agalgaonkar, Kashem M. Muttaqi
Climate Change Mitigation With Integration Of Renewable Energy Resources In The Electricity Grid Of New South Wales, Australia, Md Abu Abdullah, Ashish Agalgaonkar, Kashem M. Muttaqi
Faculty of Engineering and Information Sciences - Papers: Part A
The implementation of climate change mitigation strategies may significantly affect the current practices for electricity network operation. Increasing penetration of renewable energy generation technologies into electricity networks is one of the key mitigation strategies to achieve greenhouse gas emission reduction targets. Additional climate change mitigation strategies can also contribute to emission reduction thereby supplementing the renewable energy generation participation, which may be limited due to technical constraints of the network. In this paper, the penetration requirements for different renewable energy generation resources are assessed while concurrently examining other mitigation strategies to reduce overall emissions from electricity networks and meet requisite …
Changing The Intellectual Climate, Noel Castree, William Adams, John Barry, Daniel Brockington, Bram Buscher, Esteve Corbera, David Demeritt, Rosaleen Duffy, Ulrike Felt, Katja Neves, Peter Newell, Luigi Pellizzoni, Kate Rigby, Paul Robbins, Libby Robin, Deborah B. Rose, Andrew Ross, David Schlosberg, Sverker Sorlin, Paige West, Mark Whitehead, Brian Wynne
Changing The Intellectual Climate, Noel Castree, William Adams, John Barry, Daniel Brockington, Bram Buscher, Esteve Corbera, David Demeritt, Rosaleen Duffy, Ulrike Felt, Katja Neves, Peter Newell, Luigi Pellizzoni, Kate Rigby, Paul Robbins, Libby Robin, Deborah B. Rose, Andrew Ross, David Schlosberg, Sverker Sorlin, Paige West, Mark Whitehead, Brian Wynne
Faculty of Social Sciences - Papers (Archive)
Calls for more broad-based, integrated, useful knowledge now abound in the world of global environmental change science. They evidence many scientists' desire to help humanity confront the momentous biophysical implications of its own actions. But they also reveal a limited conception of social science and virtually ignore the humanities. They thereby endorse a stunted conception of 'human dimensions' at a time when the challenges posed by global environmental change are increasing in magnitude, scale and scope. Here, we make the case for a richer conception predicated on broader intellectual engagement and identify some preconditions for its practical fulfilment. Interdisciplinary dialogue, …
Zones Of Friction, Zones Of Traction: The Connected Household In Climate Change And Sustainability Policy, L M. Head, C Farbotko, C Gibson, N Gill, Gordon R. Waitt
Zones Of Friction, Zones Of Traction: The Connected Household In Climate Change And Sustainability Policy, L M. Head, C Farbotko, C Gibson, N Gill, Gordon R. Waitt
Faculty of Science, Medicine and Health - Papers: part A
Households are increasingly addressed as a focus of environmental policy, with varying degrees of success in achieving more sustainable outcomes at the domestic level. Part of the problem is black boxing, in which the inherent complexity of households tends to be taken for granted. Here we draw on cultural environmental research to put forward a more sophisticated conceptualisation - the connected household approach. The connected household framework uses the themes of governance, materiality and practice to illustrate and explain the ways everyday life, and the internal politics of households, are connected to wider systems of provision and socioeconomic networks. We …
The Significance And Vulnerability Of Australian Saltmarshes: Implications For Management In A Changing Climate, Neil Saintilan, Kerrylee Rogers
The Significance And Vulnerability Of Australian Saltmarshes: Implications For Management In A Changing Climate, Neil Saintilan, Kerrylee Rogers
Faculty of Science, Medicine and Health - Papers: part A
We review the distribution, status and ecology of Australian saltmarshes and the mechanisms whereby enhanced atmospheric carbon dioxide and associated climate change have influenced and will influence the provision of ecosystem goods and services. Research in temperate and subtropical saltmarsh has demonstrated important trophic contributions to estuarine fisheries, mediated by the synchronised mass-spawning of crabs, which feed predominantly on the C-4 saltmarsh grass Sporobolus virginicus and microphytobenthos. Saltmarshes also provide unique feeding and habitat opportunities for several species of threatened microbats and birds, including migratory shorebirds. Saltmarshes increased in extent relative to mangrove in Australia in both tide- and wave-dominated …
Tuvalu, Sovereignty And Climate Change: Considering Fenua, The Archipelago And Emigration, Elaine Stratford, Carol Farbotko, Heather Lazrus
Tuvalu, Sovereignty And Climate Change: Considering Fenua, The Archipelago And Emigration, Elaine Stratford, Carol Farbotko, Heather Lazrus
Faculty of Science, Medicine and Health - Papers: part A
Tuvalu is a Pacific atoll nation-state that has come to stand for predicaments implicating climate change, forced emigration and resettlement, and loss of territory and sovereignty. Legal and policy remedies seek to address such challenges by radically reframing how sovereignty is conceived. Drawing on literary and legal theory, we seek to extend such work in the terms of cultural geography and anthropology by considering how the archipelago and cultural practices known as fenua could be deployed as symbolic and material resources emphasizing mobility and connection, in contrast to normative ideas of sovereignty, whose orientation to territory imperils atoll states. Our …
Changing Role Of Local Institutions To Enable Individual And Collective Actions For Adapting To Climate Change, Popular Gentle, Rik Thwaites, Digby Race, Kim Alexander
Changing Role Of Local Institutions To Enable Individual And Collective Actions For Adapting To Climate Change, Popular Gentle, Rik Thwaites, Digby Race, Kim Alexander
Faculty of Science, Medicine and Health - Papers: part A
Studies and practices on commons have demonstrated that local institutions can develop institutional arrangements to manage resources such as forests and water and can ensure benefit sharing mechanisms in a sustainable and equitable way. The characters, functions and roles of local institutions required to manage commons are well studied and translated in practice. Few researchers have reported on the role of local institutions in adaptation to climate change and variability with little known about key characters and functions reqUired. This article is based on a case study research in the mountains of Nepal following a mixed method approach including in-depth …
Forest Fire Management, Climate Change, And The Risk Of Catastrophic Carbon Losses, David M. J. S Bowman, Brett P. Murphy, Mathias M. Boer, Ross A. Bradstock, Geoffrey J. Cary, Mark A. Cochrane, Rodderick J. Fensham, Meg A. Krawchuk, Owen F. Price, Richard J. Williams
Forest Fire Management, Climate Change, And The Risk Of Catastrophic Carbon Losses, David M. J. S Bowman, Brett P. Murphy, Mathias M. Boer, Ross A. Bradstock, Geoffrey J. Cary, Mark A. Cochrane, Rodderick J. Fensham, Meg A. Krawchuk, Owen F. Price, Richard J. Williams
Faculty of Science, Medicine and Health - Papers: part A
Approaches to management of fireprone forests are undergoing rapid change, driven by recognition that technological attempts to subdue fire at large scales (fire suppression) are ecologically and economically unsustainable. However, our current framework for intervention excludes the full scope of the fire management problem within the broader context of fire−vegetation−climate interactions. Climate change may already be causing unprecedented fire activity, and even if current fires are within the historical range of variability, models predict that current fire management problems will be compounded by more frequent extreme fire-conducive weather conditions (eg Fried et al. 2004).
Lowland River Responses To Intraplate Tectonism And Climate Forcing Quantified With Luminescence And Cosmogenic 10be, J D. Jansen, G C. Nanson, T J. Cohen, T Fujioka, D Fabel, J R. Larsen, A T. Codilean, D M. Price, H H. Bowman, J.-H May, L A. Gliganic
Lowland River Responses To Intraplate Tectonism And Climate Forcing Quantified With Luminescence And Cosmogenic 10be, J D. Jansen, G C. Nanson, T J. Cohen, T Fujioka, D Fabel, J R. Larsen, A T. Codilean, D M. Price, H H. Bowman, J.-H May, L A. Gliganic
Faculty of Science, Medicine and Health - Papers: part A
Intraplate tectonism has produced large-scale folding that steers regional drainage systems, such as the 1600 km-long Cooper Ck, en route to Australia's continental depocentre at Lake Eyre. We apply cosmogenic 10Be exposure dating in bedrock, and luminescence dating in sediment, to quantify the erosional and depositional response of Cooper Ck where it incises the rising Innamincka Dome. The detachment of bedrock joint-blocks during extreme floods governs the minimum rate of incision (17.4±6.5 mm/ky) estimated using a numerical model of episodic erosion calibrated with our 10Be measurements. The last big-flood phase occurred no earlier than ∼112–121 ka. Upstream of the Innamincka …
Paleoclimate Data-Model Comparison And The Role Of Climate Forcings Over The Past 1500 Years, Steven J. Phipps, Helen V. Mcgregor, Joelle Gergis, Ailie J. E Gallant, Raphael Neukom, Samantha Stevenson, Duncan Ackerley, Josephine R. Brown, Matt J. Fischer, Tas D. Van Ommen
Paleoclimate Data-Model Comparison And The Role Of Climate Forcings Over The Past 1500 Years, Steven J. Phipps, Helen V. Mcgregor, Joelle Gergis, Ailie J. E Gallant, Raphael Neukom, Samantha Stevenson, Duncan Ackerley, Josephine R. Brown, Matt J. Fischer, Tas D. Van Ommen
Faculty of Science, Medicine and Health - Papers: part A
The past 1500 years provide a valuable opportunity to study the response of the climate system to external forcings. However, the integration of paleoclimate proxies with climate modeling is critical to improving the understanding of climate dynamics. In this paper, a climate system model and proxy records are therefore used to study the role of natural and anthropogenic forcings in driving the global climate. The inverse and forward approaches to paleoclimate data–model comparison are applied, and sources of uncertainty are identified and discussed. In the first of two case studies, the climate model simulations are compared with multiproxy temperature reconstructions. …
Indigenous Knowledge And Climate Change In Australia: Can The Traditional Knowledge Of Australia's Indigenous Communities Keep Pace With Climate Change?, Michael Adams
Faculty of Social Sciences - Papers (Archive)
Indigenous knowledge systems are often characterised as including very detailed understandings of local environments, often over very long time periods. This combination of temporal and spatial knowledge is a strong base for thinking about change, both in terms of change brought about by climate change, and the sorts of adaptive change communities might need to make to appropriately respond.
Bryophyte Species Composition Over Moisture Gradients In The Windmill Islands, East Antarctica: Development Of A Baseline For Monitoring Climate Change Impacts, J Wasley, S A. Robinson, J D. Turnbull, D H. King, W Wanek, M Popp
Bryophyte Species Composition Over Moisture Gradients In The Windmill Islands, East Antarctica: Development Of A Baseline For Monitoring Climate Change Impacts, J Wasley, S A. Robinson, J D. Turnbull, D H. King, W Wanek, M Popp
Faculty of Science - Papers (Archive)
Extreme environmental conditions prevail on the Antarctic continent and limit plant diversity to cryptogamic communities, dominated by bryophytes and lichens. Even small abiotic shifts, associated with climate change, are likely to have pronounced impacts on these communities that currently exist at their physiological limit of survival. Changes to moisture availability, due to precipitation shifts or alterations to permanent snow reserves, will most likely cause greatest impact. In order to establish a baseline for determining the effect of climate change on continental Antarctic terrestrial communities and to better understand bryophyte species distributions in relation to moisture in a floristically important Antarctic …
Seed Bank Persistence And Climate Change, Mark K. J Ooi
Seed Bank Persistence And Climate Change, Mark K. J Ooi
Faculty of Science - Papers (Archive)
"The strong mechanistic relationship between climatic factors and seed dormancy and germination suggests that forecast climatic changes will significantly affect seed bank persistence. This review focuses on the potential impact of changing temperature, rainfall and fire regimes on the longevity of long-term persistent seed-banks. Currently, there are few studies investigating the mechanistic responses of demographic processes, such as seed-bank dynamics, to forecast climate change. However, from the work that has been published, several key points have been highlighted. First, increased air temperatures will produce significantly higher soil temperatures in open and sparsely vegetated habitats. Some evidence shows that this could …