Publications
Natural Values and Threats of the Tasmanian Wilderness World Heritage Area: Changed Perspectives Over Four Decades Since Listing
Over four decades since its inscription, the Tasmanian Wilderness World Heritage Area (TWWHA) has seen significant shifts in its natural values and threats. Originally recognized for meeting seven of ten World Heritage criteria, the TWWHA now highlights a unique freshwater-marine ecosystem in Bathurst Channel, alongside globally distinctive buttongrass moorland and alpine sclerophyll shrubland. While mining, forestry, and hydro-electric power generation once posed major threats, these have been supplanted by bushfires, invasive species, and climate change—with the latter exacerbating risks like lightning-ignited fires. Fire management strategies have evolved from exclusion to landscape-scale planned burning to preserve fire-dependent values and mitigate hazards. However, increasing visitation and unauthorized activities, facilitated by social media, are intensifying pressure on sensitive sites. Despite its size and resilience, the TWWHA faces compounding threats that demand robust management to safeguard its geodiversity and biodiversity amid global environmental degradation.
Geographical imaginaries of escape: Discourses of escapism in the Tasmanian archive
Geographical imaginaries of escape, rooted in colonialism and exacerbated by climate crisis anxieties, shape contemporary perceptions of pristine wilderness refuges. This study reveals how these imaginaries manifest in Tasmania through a critical discourse analysis of online news articles, travel blogs, and historical texts. Key sites like Martin Polin’s bunker, the Earth’s Black Box project, tourism, and tree-change illustrate the unequal distribution of desirable place identities and their ties to apocalypticism and migration. The research highlights opportunities for similar analyses in other settler colonies and wilderness areas while initiating conversations about decolonizing escapist narratives.
Increased wildlife activity associated with tourism-related disturbances at a wilderness World Heritage area
A study on the Tasmanian Wilderness World Heritage Area reveals that some wildlife species, such as brush-tailed possums, rufous-bellied pademelons, bare-nosed wombats, and black currawongs, increase their activity in response to low-level tourism-related disturbances. However, eastern quolls exhibit higher activity inside the tourist precinct but avoid areas with heavy traffic or buildings. The research suggests that while certain species may tolerate or even benefit from minor disruptions, potential adverse impacts like roadkill, food dependency, and disease could emerge as visitation rates rise. The study used camera traps to monitor wildlife activity during peak tourism seasons, analyzing data in relation to habitat type, proximity to roads and buildings, and precinct boundaries. Habitat type proved a stronger influence on wildlife activity than tourism disturbances, with forests being more preferred by most species.
Optimising geotrail planning by leveraging least-cost path for sustainable geotourism development: a case study on a Tasmanian west coast post-mining landscape
A novel methodology combining Least-Cost Path (LCP) modeling with the Analytic Hierarchy Process (AHP) demonstrates significant potential for optimizing geotrail planning, particularly in post-mining landscapes like Tasmania's West Coast. This approach enables tailored trail design that aligns with best practices and diverse user personas—such as those interested in mining heritage, natural values, or wilderness adventure—while reducing costs by up to 20% through field validation via GNSS surveys. The validated LCP model enhances accessibility, environmental compliance, safety, and user experience, offering a scalable solution for sustainable geotourism development. A Python toolbox ensures replicability, making this methodology accessible globally.
The Spiritual Value of Tasmanian Wilderness
A significant majority of Australian hikers, including those who are nonreligious, perceive the Tasmanian Wilderness as having profound spiritual value. This finding emerges from a survey of 1,101 participants, where 76% overall and 72% of nonreligious individuals agreed or strongly agreed with this sentiment. The study employs a 'meaning systems' approach to explore how immersion in nature fulfills existential functions typically associated with religion, revealing that hikers experience spiritual value through subjective wellbeing, a sense of belonging, and orientation in a meaningful cosmos—often describing nature as a powerful 'other.' While spiritual experiences are frequently framed as transcendent, this research highlights a more grounded, place-based spirituality. The study underscores the enduring relevance of spirituality in secular societies, even beyond organized religion.
Identifying the key sources of metal (loid) deposition to remote Tasmanian lakes: is legacy mining a problem?
A comprehensive analysis of metal concentrations and enrichment factors in remote Tasmanian lakes reveals that while these systems remain below Australian sediment quality guidelines, they have experienced a slow increase in metal levels since the early 20th century. This rise is primarily attributed to increasing organic matter content, likely stimulated by damming activities rather than direct anthropogenic metal input. The study found no strong evidence linking distant mining activities to elevated metal concentrations in Central Highland lakes, despite concerns about legacy mining impacts in the Tasmanian Wilderness World Heritage Area. Minor contributions from historical lead sources, such as lead shot and petrol, were noted but were overshadowed by the broader impact of organic matter accumulation.
Lifting the veil: pyrogeographic manipulation and the leveraging of environmental change by people across the Vale of Belvoir, Tasmania, Australia
Research reveals that Palawa people in Tasmania strategically leveraged climatic changes to transform unproductive forests into open landscapes, supporting higher human occupation. This challenges the prevailing notion that human agency is only recognized when it opposes natural trends. By integrating geographical, dendrochronological, palaeoecological, archaeological, and palaeoclimatic data, the study demonstrates fine-scale heterogeneity in land management practices, reflecting diverse spatial scales of engagement with the environment. The findings caution against using coarse spatial methodologies that assume cultural homogeneity, reinforcing the need to abandon tropes of human agency acting solely in opposition to nature. This approach erases Indigenous peoples' roles in maintaining biodiverse and safe landscapes.
Reconciling 22,000 years of landscape openness in a renowned wilderness
A groundbreaking study reveals that Tasmania's wilderness, particularly the Tasmanian Wilderness World Heritage Site, has been shaped for at least 18,000 years by the intentional fire management practices of the Palawa people. Contrary to the long-held belief that Tasmania's landscape is a result of minimal human activity, this research demonstrates that the contemporary open landscapes, such as buttongrass moorland, are a direct consequence of strategic cultural burning. Using sediment core analysis from Lake Selina in western Tasmania, the study employed palaeoecological proxies including pollen, charcoal, and geochemical data to reconstruct landscape changes over 22,000 years. The findings highlight the significance of Aboriginal fire practices in maintaining open landscapes and preventing the re-establishment of rainforest, challenging the narrative of wilderness as untouched by human influence.
A long entanglement with nature: Flyfishers in the wild
Flyfishers in the Tasmanian Wilderness World Heritage Area exhibit nuanced motivations and environmental awareness, revealing both their deep connection to nature and potential impacts on ecosystems. Four distinct groups emerged: social fishers who prioritize companionship, trophy-focused lone anglers, outdoor enthusiasts for whom fishing is secondary, and hunter-gatherers willing to travel far for catches. Despite their exotic status, trout were not universally viewed as pests by participants, though they recognized broader environmental issues like littering and climate change. Notably, fishers demonstrated a strong willingness to mitigate negative impacts, offering valuable insights for conservation and recreation management in protected areas.
Informal camping on the margin of wild country: Early indicators of degradation and potential for some positive nature conservation outcomes
Informal camping on the margins of Tasmania's Central Plateau, within the Tasmanian Wilderness World Heritage Area, shows early signs of environmental degradation but also potential positive conservation outcomes. Research found that campsites lead to soil compaction, increased acidity, and reduced water content compared to adjacent control areas, with fire pits showing higher pH and electrical conductivity. However, campsite vegetation supported a higher coverage of native herbs and grasses, attracting native animals including the threatened Tasmanian devil (Sarcophilus harrisii). The study highlights that while current visitor levels may offset soil damage by benefiting endangered species, increased camping could degrade World Heritage values. This is the first integrated analysis of biotic and abiotic impacts of informal camping in Tasmania's high mountains, focusing specifically on flyfishing campsites.
Long-term stability of temperate Australian wet forest-moorland mosaics despite recurrent fires associated with late Holocene climate change
A stable forest-moorland mosaic has persisted in southern Tasmania's wet temperate forests for at least 2600 years, unaffected by climate change or recurrent fires. This challenges the prevailing ecological paradigm of landscape dynamics used to manage the Tasmanian Wilderness World Heritage Area (TWWHA). Researchers analyzed sediment sequences from a sink-hole lake and a nearby pond, reconstructing vegetation and fire histories through pollen and charcoal analysis, then compared these with palaeoclimate records. The findings suggest that localized environmental factors, such as topography and edaphic conditions, are the primary stabilizing forces behind this vegetation mosaic. This study underscores the need to refine fire management strategies in the TWWHA and calls for further palaeoecological research to understand the persistence of treeless vegetation in world forest biomes.
Projecting the dynamics of invading deer with pattern‐oriented modelling to support management decision‐making
A sixfold increase in Tasmania’s fallow deer population—from around 80,000 in 2019 to over 500,000 by 2100—can be averted through targeted annual harvests of 25%, which stabilize the population at 32,000–41,000. Despite such measures, deer abundance in the environmentally sensitive Tasmanian Wilderness World Heritage Area (TWWHA) is projected to rise under all scenarios. Researchers used a spatially and temporally explicit grid-based model, validated with observed distribution and abundance data via a pattern-oriented approach, to project future invasion dynamics under eight harvest and habitat suitability scenarios. This study demonstrates that strategic increases in harvest, particularly around high-conservation-value regions, can significantly reduce deer numbers while highlighting the persistent challenge of managing invasive species in protected areas.
Resolving when (and where) the Thylacine went extinct
Extinction of the Thylacine, or 'Tasmanian tiger,' likely occurred between the 1940s and 1970s, with a small chance it may have persisted until the late 1980s to early 2000s in remote southwestern Tasmania. This conclusion emerges from an analysis of 1,237 observational records spanning over a century, combined with a novel method to visualize the species' spatio-temporal dynamics. The study also identified potential post-bounty refugia and pinpointed the most probable location of the final persisting subpopulation. Beyond shedding light on the Thylacine's fate, this approach offers a model for conservation efforts aimed at locating other rare or potentially extinct taxa.
The spiritual values of the Tasmanian Wilderness World Heritage Area and implications for wilderness management
This research reveals that the Tasmanian Wilderness World Heritage Area holds significant spiritual value, distinct from general spirituality. It identifies key landscape elements and characteristics that contribute to wilderness spirituality, emphasizing the role of solitude and peace. The study also shows that conservationists are more attuned to wilderness spirituality than the general public or managers. Using a questionnaire survey, statistical analyses, and photo-elicitation techniques, the research provides actionable recommendations for preserving spiritual values in wilderness management, with broader implications for global practices.
Custom, conflict and the construction of heritage: European huts on the Tasmanian Central Plateau
A shift from intangible to tangible heritage marks the Tasmanian Central Plateau's European huts, now recognized as cultural symbols due to community-driven conservation efforts. This transformation occurred post-1980s environmental regulations following the inscription of the Tasmanian Wilderness World Heritage Area, which disrupted traditional land practices. Locals repurposed huts as memorials, leading to a consensus on their heritage status and necessitating conservation management. The study reveals how regulatory changes prompted a cultural shift from communal land ownership through practices to material hut preservation, illustrating the complex interplay between governance, community attachment, and heritage construction.
Impact of Climate Change on Weather Related Fire Risk in the Tasmanian Wilderness World Heritage Area. Climate Change and Bushfire Research Initiative
Climate change is projected to significantly alter fire regimes in the Tasmanian Wilderness World Heritage Area (TWWHA), with profound implications for its ecological values. The study, using Climate Futures for Tasmania data, predicts a substantial increase in dryness, extending summer conditions by about eight weeks by 2100 and reducing the window for planned burning by half due to shorter spring and autumn seasons. This shift, already evident from the 2010s, threatens fire-sensitive species like king-billy pine, pencil pine, huon pine, and deciduous beech, potentially reversing decades of progress in fire management. The research highlights the need for adaptive strategies to mitigate these impacts.
Post‐fire restoration ofSphagnumbogs in the Tasmanian Wilderness World Heritage Area, Australia
Post-fire recovery of Sphagnum bogs in the Tasmanian Wilderness World Heritage Area is extremely slow, with no recovery observed in severely burned areas. A field experiment tested the effectiveness of shading, fertilization, and transplanting to aid restoration three to four years after a 2016 fire. Shading significantly promoted recovery of damaged Sphagnum, while fertilizer application proved detrimental even to healthy bogs. Transplants performed poorly in both moderately and severely burned areas. These findings underscore the potential for shading strategies in post-fire Sphagnum restoration but highlight the need for further research to optimize shade duration and methods.
Tasmanian Wilderness World Heritage Area Climate Change and Bushfire Research Initiative
A significant decrease in the number of unplanned fires is projected for regions adjacent to planned burn areas within the Tasmanian Wilderness World Heritage Area (TWWHA), according to an assessment using an updated landscape-scale fire regime model, FIRESCAPE-SWTAS. This model now incorporates enhanced capabilities, including expanded spatial data coverage, high-resolution weather inputs like BARRA products, and climate change projections for South-East Australia. The study also introduced a tool to calculate climate suitability, revealing a dramatic future decline in suitable climates for 8 broad vegetation types due to compounding drying and warming trends. Drying dominates mid-century projections, while warming becomes more pronounced by the end-of-century. The research provides open-source software via CRAN for ongoing development, optimizing resource allocation for fire management strategies.
World heritage as authentic fake: Paradisic Reef and Wild Tasmania
A disconnect exists between the utopian visions driving UNESCO World Heritage listings and their formal assessments, revealing a tension between imagined 'hyperreal' landscapes and bureaucratic inventories. The study analyzed two Australian sites—the Great Barrier Reef and Tasmanian Wilderness—showing that while these landscapes are celebrated as authentic paradises, their official recognition reduces them to lists of species and values. This 'false consciousness' hinders conservation efforts by prioritizing manageable data over the unmanageable yet culturally significant utopias they represent. The research suggests adopting a broader cultural landscape framework could bridge this divide.
Description, distribution and ecology of endemic Tasmanian quillwort, Isoetes jarmaniae, sp. nov. (Isoetaceae; Lycopodiopsida)
Researchers have discovered a new species of quillwort, Isoetes jarmaniae, endemic to the Tasmanian Wilderness. This diminutive lycophyte exhibits globally uncommon morphological features, including markedly flattened and recurved leaves, large sporangium ligules resembling South American taxa, and an exceptionally thin and wide megaspore equatorial ridge with a triangular shape akin to Indian species. Its microspores also display unique fine-papillate ornamentation not seen in other Australasian taxa. The study provides a key for identifying this species alongside other Tasmanian Isoetes, highlighting its regional uniqueness and potential diploid status within a small geographic range of peat-bound karstic wetlands.
New and Known Species of Bellorchestia Serejo and Lowry, 2008 from Australia (Talitridae: Amphipoda: Crustacea)
Researchers have identified four new species of the amphipod genus Bellorchestia from Tasmania, Australia: B. lutruwita, B. needwonnee, B. palawakani, and B. reliquia. These discoveries expand the known biodiversity of coastal beach-dwelling crustaceans in the region, including within the UNESCO-listed Tasmanian Wilderness World Heritage area. The study provides distribution records based on extensive ecological surveys, updates the generic diagnosis for Bellorchestia following recent taxonomic revisions, and includes a key and field guide to assist in species identification. This work contributes to our understanding of amphipod diversity and conservation in Australian coastal ecosystems.
Rights of Nature Versus Conventional Nature Conservation: International Lessons from Australia’s Tarkine Wilderness
A comparative analysis of the Tarkine wilderness, Tasmania reveals that the rights-of-nature model could offer superior environmental outcomes over conventional conservation methods when specific conditions are met. The study draws on international experiences from New Zealand and Ecuador to assess how this legal approach might apply in Australia. It finds that while affirming rights for nature represents a significant shift in legal frameworks, its effectiveness depends on addressing broader societal drivers of environmental degradation. This research highlights the potential benefits of integrating rights-of-nature principles into existing protected areas and conservation measures under Australian or Tasmanian law.
River Flows Are a Reliable Index of Forest Fire Risk in the Temperate Tasmanian Wilderness World Heritage Area, Australia
River flows serve as a reliable indicator of forest fire risk in the temperate Tasmanian Wilderness World Heritage Area (TWWHA), Australia. A 60-year record of daily river flows from two rivers—Franklin and Davey—reveals strong correlations with landscape soil moisture, enabling the identification of seasonal fire risk patterns. The study demonstrates that low river flows, particularly around February, correspond to increased fire risk, with fires occurring in at least one month during most summers since 1954 in the Franklin catchment and nearly every summer since 1964 in the Davey catchment. This relationship allows managers to use river flow thresholds as a simple yet effective tool for assessing landscape-scale fire risk, providing critical insights for climate-adaptive forest management strategies.
Collaborative wilderness preservation and the Franklin River campaign
A landmark collaboration between environmentalists and Aboriginal people, alongside creative artists, successfully preserved the Franklin River and 769,355 hectares of wilderness in Tasmania. This nonviolent campaign introduced two key innovations: cross-cultural partnership, which elevated Aboriginal heritage issues to a pivotal legal factor, and strategic arts engagement that amplified visibility, built solidarity, and prevented burnout among activists. Creative works—ranging from photography to film—crafted liminal atmospheres, leveraging the river's natural beauty to attract media attention and inspire public action. Despite tensions over the concept of 'wilderness,' the collaboration increased Aboriginal representation in mainstream society while ensuring long-term environmental protection through legal recognition.
Fire caused demographic attrition of the Tasmanian palaeoendemic conifer Athrotaxis cupressoides
Increasing lightning-ignited fires are causing significant demographic decline in the Tasmanian palaeoendemic conifer Athrotaxis cupressoides, with a 2016 fire killing 68% of stems and exacerbating poor regeneration rates. Research across its range revealed that burnt stands had higher grass cover, greater exposure to hot winds, and lower juvenile presence compared to unburnt areas. While island populations showed less fire impact but also poorer seedling survival, suggesting other factors limit regeneration. The study highlights the vulnerability of this iconic species despite protection under the Tasmanian Wilderness World Heritage Area, emphasizing the need for proactive management strategies such as seed banking, restoration planting, and fuel load reduction to mitigate climate-driven fire risks.
Mapping Tasmania's cultural landscapes: Using habitat suitability modelling of archaeological sites as a landscape history tool
Habitat suitability modelling reveals that Tasmanian Aboriginal people occupied diverse environments, particularly targeting coastal areas and drier, less steep habitats across central, northern, and eastern Tasmania. The western interior, including parts of the Tasmanian Wilderness World Heritage Area, was rarely used during the Holocene, suggesting low-density settlement in this region. This study leverages RandomForest and MaxEnt models to analyze archaeological site records from the Tasmanian Aboriginal Heritage Register, incorporating 31 predictor variables such as climate, topography, and resource proximity. The findings highlight the need for further archaeological surveys to validate these patterns, offering new insights into past human landscape use in Tasmania.
Changes in Lightning Fire Incidence in the Tasmanian Wilderness World Heritage Area, 1980–2016
A significant increase in lightning-caused fires has been observed in the Tasmanian Wilderness World Heritage Area (TWWHA) since 2000, with no corresponding changes in rainfall, soil dryness, or fuel load. Instead, the variability and mean of the driest conditions have predicted both the number and area of these fires, suggesting that a higher proportion of lightning strikes occurring during drier periods has enhanced ignition efficiency. This shift poses substantial challenges for heritage management, as projected increases in fuel loads and drier climates could further exacerbate fire incidence, threatening the site's globally significant natural and cultural values.
Effect of experimental fire on seedlings of Australian and Gondwanan trees species from a Tasmanian montane vegetation mosaic
A study on the Tasmanian Wilderness World Heritage Area challenges the long-held assumption that Gondwanan relictual species are less fire-tolerant compared to Australian species. Researchers exposed seedlings of five dominant tree species, including the rainforest plant Nothofagus cunninghamii, to simulated wildfire conditions using a propane burner flame for varying durations (0–60 seconds). While most seedlings (93%) were topkilled by fire, resprouting ability was strongly correlated with species identity rather than exposure duration or seedling size. Surprisingly, Nothofagus cunninghamii demonstrated robust resprouting, contrary to expectations, while few eucalypt seedlings recovered. The findings highlight the complexity of fire recovery mechanisms in Tasmanian flora and underscore the need for further research to better understand post-fire resilience in this unique ecosystem.
Impact of changes in lightning fire incidence on the values of the Tasmanian wilderness world heritage area
A shift from arson to lightning as the primary cause of fire in Tasmania since 1980 threatens unique ecosystems and Aboriginal cultural landscapes within the Tasmanian Wilderness World Heritage Area. Lightning-caused fires endanger highly fire-sensitive species, organosols, and palaeoendemic plants, while simultaneously reducing burning in fire-dependent vegetation types. The study highlights the need for increased planned burning of fire-tolerant and fire-requiring vegetation, alongside improved ignition suppression, rapid response capabilities, and lightning fire detection to preserve World Heritage values.
The Soundscapes of Australia
A comprehensive exploration of how music reflects and interprets the Australian landscape, revealing its profound connections to identity, spirituality, and culture. The study examines diverse musical traditions, from Indigenous Yanyuwa music to European classical works, highlighting their interplay with Australia's natural and urban environments. It employs interdisciplinary methods, including ethnomusicology, gender studies, and performance analysis, to analyze compositions inspired by landscapes across Australia—from the Tasmanian wilderness to tropical Queensland. The research underscores the vibrancy of Australian soundscapes, integrating perspectives on national identity, Aboriginalization, and cross-cultural influences, while also referencing art, literature, and contemporary installations.
These Boardwalks Were Made for Bushwalking: Disentangling Grounds, Surfaces, and Walking Experiences
Boardwalks and walking trails in Australia’s Cradle Mountain, part of the Tasmanian Wilderness World Heritage Area, serve as material conduits that shape outdoor recreation mobilities, conservation politics, and sensory experiences. The study reveals that different ground surfaces influence how people engage with natural landscapes, highlighting the transformative role of pathways in both environmental and social contexts. Using nonrepresentational theory and audiovisual fieldwork, researchers analyzed the interplay between walking surfaces, mobility infrastructure, and tourism dynamics, demonstrating that trails are active elements in the world’s self-transformation.
Writing in “the midst of an unfolding disaster”: ecocritical perspectives on contemporary imaginative representations of Tasmanian wilderness
Contemporary Australian literature and film depict Tasmanian wilderness as increasingly threatened by human activity, shifting away from traditional Gothic and Romantic tropes. This thesis applies ecocritical analysis to eight texts—including works by Richard Flanagan, Julia Leigh, Cate Kennedy, Heather Rose, and Cameron Hindrum—to demonstrate how nonhuman agency and shared materiality challenge anthropogenic degradation narratives. By synthesizing posthumanist theories of kinship, entanglement, and environmental prophecy, the study reveals that these representations offer ethical frameworks for addressing ecological crises, with global implications beyond local mythology.
Assessing the risk to the conservation status of temperate rainforest from exposure to mining, commercial logging, and climate change: A Tasmanian case study
Only about half of Tasmania's temperate rainforests, including the UNESCO-listed Tasmanian Wilderness World Heritage Area, are fully protected from mining and commercial logging. While 90% of these rainforests lie within reserves, 43% remain vulnerable to logging or mining due to their reserve category. A legislative review further downgraded 66,012 hectares, reducing protection. Climate change poses additional threats, particularly through increased fire risk from lightning and arson, which could fragment intact rainforest blocks and undermine their ecological resilience. The study underscores the complexity of assessing reserve effectiveness, given overlapping governance systems and regulatory frameworks that can allow land-use activities even within protected areas.
Black Country, White Wilderness: Conservation, Colonialism, and Conflict in Tasmania
A revised land management plan for Tasmania’s Wilderness World Heritage Area, covering 20% of the island, reflects deep-seated tensions between white conservationist ideals and Aboriginal perspectives on land. The study reveals that wilderness ideology, emphasizing remoteness and isolation, marginalizes Aboriginal Tasmanians by reinforcing colonial narratives and racialized privilege. Through reflexive analysis of interviews, participant observation, and printed materials from environmental organizations, government, industry, and an Aboriginal corporation, the research demonstrates how conservation efforts in Tasmania perpetuate white dominance at the expense of Indigenous voices. This critique extends to the author’s own identity, adding a personal dimension that underscores the complexities of colonial legacies in conservation discourse.
How old is the Tasmanian cultural landscape? A test of landscape openness using quantitative land‐cover reconstructions
A study challenging long-held assumptions about Tasmania's landscape evolution reveals that treeless vegetation, not rainforests, dominated the Holocene era in the Dove Lake region of the Tasmanian Wilderness World Heritage Area. By employing advanced pollen-based quantitative land-cover reconstructions and mechanistic models—specifically the REVEALS model with a Lagrangian stochastic approach—the research demonstrates that landscape openness has persisted at around 50% throughout the Holocene, contradicting theories suggesting late-Holocene transitions from rainforest to moorland. The findings indicate a rapid decline in forest cover around 4,000 years ago, likely due to regional moisture reduction, and highlight the underrepresentation of landscape openness in traditional pollen percentage analyses.
Shared Landscape Model Integrating the Management of Culture and Nature: Thesis and Exegesis
A novel landscape management model integrating Culture, Nature, and Art (CNA) has been proposed to address the ineffectiveness of current heritage management approaches. This model shifts away from the Western dualist perspective, which separates cultural and natural heritage management, towards a more holistic approach inspired by traditional Aboriginal perspectives of 'Country'. The research, conducted through case studies at Uluru-Kata Tjuta National Park, Purnululu National Park and Reserve, and the Tasmanian Wilderness World Heritage Area, demonstrates that integrating intangible heritage as the primary driver for policy development can enhance cross-cultural understanding and reciprocity. Additionally, the study explores negotiation processes within landscapes, providing a qualitative basis for informed management priorities through visual practices such as photography, drawing, painting, sculpture, and installation.
Stromatolites on the rise in peat-bound karstic wetlands
Researchers have discovered living freshwater stromatolites in the peat-bound karstic wetlands of the Giblin River catchment, part of Australia's UNESCO-listed Tasmanian Wilderness World Heritage Area. These stromatolites, which are rare and typically found in extreme marine or saline environments, thrive in mildly alkaline conditions (pH 7.0-7.9) created by karstic spring mounds within an otherwise acidic terrain. The study used 16S rRNA gene clone library analysis to reveal a unique bacterial community dominated by Cyanobacteria, Alphaproteobacteria, and Chloroflexi, among others. Additionally, the findings suggest that stromatolites may flourish where metazoan predation is suppressed, as evidenced by the sparse macroinvertebrate population and shell damage in snails due to carbonate accumulations. This discovery challenges the conventional understanding of stromatolite habitats, indicating they may be more widespread than previously believed.
The Changing Geographies of Australia's Wilderness Heritage
Australia's wilderness heritage has undergone significant shifts, moving from anthropocentric to biocentric approaches in defining wilderness quality. This transition emphasizes remoteness and primitiveness as key attributes, positioning them at the high-quality end of the wilderness continuum. The study highlights parallels between Australia's wilderness preservation efforts and those in other colonial New World countries, particularly influenced by the United States. Tasmania serves as a focal point for these complexities, illustrating the challenges faced in balancing conservation with tourism, which provides economic justification for preserving wilderness areas.
The place of nature? Electoral politics and the Tasmanian Greens
Tasmania's green politics, rooted in the fight to preserve iconic natural areas like Lake Pedder and the Franklin River, has uniquely sustained strong parliamentary representation for over three decades. This study examines the 2006 state election to assess whether the Tasmanian Greens have reached their limits in influencing electoral outcomes. It reveals that while the Greens are skilled at gaining political advantage, counter-efforts by anti-green forces effectively constrained their progress during this election. The research focuses on recent electoral dynamics rather than broader movement characteristics, highlighting the persistent yet bounded role of nature-driven politics in Tasmania's parliament.
The reverse precautionary principle: science, the environment and the salmon aquaculture industry in Macquarie Harbour, Tasmania, Australia
A marked decline in dissolved oxygen (DO) at depths of 19–21 meters in Macquarie Harbour, Tasmania, between 2009 and 2011 has been linked to fish farming activities. This study reveals that the primary predictor of benthic DO reduction is fish production from marine farms, with other environmental factors such as discharge, rainfall, wind speed, sea surface temperatures, and sea level pressure having no significant effect. The research suggests that adaptive management of fish farming in Macquarie Harbour requires an estuary-wide approach rather than focusing on individual pens. Additionally, the findings underscore the importance of independent scientific research, funded separately from industry and government, to ensure unbiased environmental impact assessments.
Cause and effects of a megafire in sedge-heathland in the Tasmanian temperate wilderness
A megafire in Tasmania's World Heritage-listed wilderness, the Giblin River fire of 2013, revealed that time since fire is the dominant driver of severity in sedge-heathland ecosystems. The study found high mortality rates for both main stems (98%) and whole plants (91%), with limited resprouting capacity (16% of dead stems). Fire severity had minimal impact on resprouting or seedling establishment, suggesting resilience in these processes. Prescribed burning was shown to be effective in reducing wildfire extent and severity, as the fire self-extinguished at the boundary of a management burn area. This highlights its potential for maintaining landscape heterogeneity and mitigating future megafires.
Protect the Tasmanian wilderness
Tasmanian Wilderness World Heritage Area (TWWHA), spanning 1.6 million hectares, is one of the largest remaining temperate wilderness regions in the Southern Hemisphere and a critical global biodiversity hotspot. A 2014 proposal by the Australian federal government to remove 74,039 hectares for economic development was rejected by UNESCO, yet state-backed projects continue to threaten its integrity. The World Heritage Committee has explicitly urged Australia to halt such developments, but compliance remains uncertain, leaving the TWWHA's pristine wilderness values at risk. This study highlights the urgent need for federal leadership in upholding the World Heritage Convention and emphasizes the role of local communities in advocating for the protection of this irreplaceable ecosystem.
Experiences of coming to law: An Interview with Bob Brown on the Tasmanian wilderness society as client in theTasmanian Dam Case
This interview-based study offers a unique perspective on the Tasmanian Dam Case by focusing on the experiences of Bob Brown, then head of the Tasmanian Wilderness Society. It reveals the disjuncture between environmental advocacy and legal processes, highlighting how the Society navigated its role as an amicus curiae in a nationally significant case. The analysis contextualizes Brown's recollections, providing insights into the Society's aims, expectations, and post-case reflections. This approach contrasts with traditional legal histories that prioritize judicial texts, instead emphasizing the client's perspective to illustrate the complexities of legalism in environmental disputes.
Limitlessness in Australian Constitutional Legal Narrative: The memory of Black's Address in theTasmanian Dam Case
A notable aspect of Michael Black QC's address in the High Court Tasmanian Dam case is its evocative and poetic quality, which transcends traditional legal argumentation. This study examines the text to uncover the performance, emotion, and spirit embedded within Black's oratory, identifying three deliberate steps that evoke a sense of limitlessness in the connection between self and nature. By analyzing these elements, the research reinterprets Black's address not merely as a legal narrative but as an experience that challenges conventional constitutional discourse.
Predicting the future range and abundance of fallow deer in Tasmania, Australia
Fallow deer (Dama dama) populations in Tasmania, Australia, could exceed 1 million by the mid-21st century if current management practices remain unchanged. This projection, based on a spatially explicit population model, highlights significant risks to ecologically sensitive areas, including the Tasmanian Wilderness World Heritage Area. The study estimates that without active intervention beyond existing hunting and crop protection permits, the deer's range and abundance will substantially increase over the next decade. The research combines demographic parameters with climate suitability models to forecast future impacts, providing critical insights for prioritizing management strategies in high-risk regions.
TheTasmanian Dam Case: an advocate's memoir
The Tasmanian Dam Case offers a unique perspective on the intersection of environmental advocacy and legal precedent, highlighting its significance in shaping Australian law. The memoir provides insight into the 1980s case, focusing on the application for leave to intervene by the Tasmanian Wilderness Society and the subsequent oral submissions, which were heard as amicus curiae arguments. It underscores the importance of context in legal proceedings and reflects on the role of the High Court in Canberra during its early years, contributing to the development of the Australian Bar and legal profession. The account balances anecdotal details with broader observations on legal practice, offering a nuanced view of advocacy in environmental cases.
Using site-occupancy models to prepare for the spread of chytridiomyosis and identify factors affecting detectability of a cryptic susceptible species, the Tasmanian tree frog
Research using site-occupancy models reveals that large populations of the Tasmanian tree frog (Litoria burrowsae) are more likely to be found in naturally formed ponds and are less prone to chytridiomycosis, a deadly fungal disease caused by Batrachochytrium dendrobatidis. The study also identified that strong winds and time after sunset negatively impact the detectability of these populations. Conducted within the largely disease-free Tasmanian Wilderness World Heritage Area (1.40 million ha), this work highlights the potential of site-occupancy modeling to improve conservation efforts by providing more accurate and efficient surveillance for cryptic species vulnerable to disease. The findings, though limited by the small number of Bd-positive sites recorded, underscore the importance of proactive monitoring in remote regions to prepare for potential disease spread.
Wilderness and the Media Politics of Place Branding
Place branding in Tasmania has depoliticized the term 'wilderness,' shifting mediated conflict from environmental protection to tourism. The study found that while the Tasmanian Wilderness World Heritage Area was initially valorized by environmental movements, its branding has routinized the concept of wilderness, reducing its political significance. Using content analysis and qualitative methods, researchers analyzed local media coverage and international travel journalism over time, revealing that branding efforts may inadvertently valorize 'wilderness' transnationally—an outcome the environmental movement could not achieve alone.
Management of Tasmanian eucalypt forests as complex adaptive systems
Tasmanian eucalypt forests, managed under high public scrutiny and adaptive practices, exemplify effective management of native forests as complex adaptive systems. This study highlights how Tasmania's Forest Practices Code and research-driven adaptive management have refined timber production while prioritizing environmental outcomes. Key strategies—summarized in Box 12.1—involve balancing ecological integrity with economic goals, demonstrating practical applications of complex adaptive system principles. Examples from state forests managed by Forestry Tasmania illustrate this approach, offering insights into sustainable forestry that could inform global practices.
Myths of Wilderness in Contemporary Narratives: Environmental Postcolonialism in Australia and Canada by Kylie Crane (review)
Kylie Crane's monograph challenges the myth of wilderness as pristine, revealing its role in erasing Indigenous histories in Australia and Canada. By analyzing six contemporary narratives—spanning fiction, memoir, and nature writing—the study exposes how settler perspectives perpetuate the absence of Indigenous voices in environmental discourse. Crane employs thematic criticism and narratology to dissect constructions of wilderness, contrasting Australian and Canadian narratives with dominant U.S. models. A key finding is the trope of survival in wilderness literature, which paradoxically reinforces colonial legacies by marginalizing Indigenous presence. The study critiques the 'post-settler' framework for its limitations but contributes valuable insights into how wilderness narratives shape environmental postcolonialism.
Firescape ecology: how topography determines the contrasting distribution of fire and rain forest in the south-west of the Tasmanian Wilderness World Heritage Area
Rain forest distribution in the Tasmanian Wilderness World Heritage Area is strongly influenced by topography, with these ecosystems predominantly found in valleys and steep south-facing slopes—areas less prone to fire. This study reveals that rain forests occupy topographic 'fire refugia,' where fires are least likely to burn, while highly flammable moorlands dominate flats, ridges, and north-facing slopes. Using geospatial statistics and satellite imagery, researchers mapped large-scale fires (>40,000 ha) to demonstrate how vegetation types interact with topography to shape fire patterns. The findings support a hierarchy of fire frequency (moorland > scrub > wet sclerophyll > rain forest), suggesting that fire-topography interactions play a critical role in maintaining vegetation mosaics in fire-prone landscapes. This insight challenges traditional models by emphasizing the antagonism between fire and rain forest, offering implications for understanding stable vegetation states in similar ecosystems.
Distribution and risk factors for spread of amphibian chytrid fungus Batrachochytrium dendrobatidis in the Tasmanian Wilderness World Heritage Area, Australia
A study reveals that the Tasmanian Wilderness World Heritage Area (TWWHA) remains largely free of the amphibian chytrid fungus Batrachochytrium dendrobatidis (Bd), with only 3% of surveyed sites testing positive, despite providing optimal conditions for the pathogen. In contrast, surrounding areas with human disturbance—characterized by gravel roads, forests, and altitudes under 1000 meters—showed a 52% infection rate. The research suggests anthropogenic activities may facilitate Bd spread, while walking tracks in remote regions were strongly associated with its absence. These findings imply that the TWWHA’s inaccessible nature and lack of Bd could make disease control feasible, given that Tasmanian frogs reproduce in ponds rather than streams.
Monitoring for the effects of climate change on the flora values of the Tasmanian Wilderness World Heritage Area
Climate change is expected to significantly impact the flora of the Tasmanian Wilderness World Heritage Area (TWWHA), yet the specific effects remain uncertain. To address this, researchers propose a monitoring framework that captures diverse vegetation aspects across 14 key sites in western and southwestern Tasmania. These sites, many with prior research data, provide a comprehensive baseline to measure changes over time. By identifying high-risk flora values, this approach aims to inform mitigation strategies for land managers and researchers.
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