65 Works

Fire Safety Engineering: Competencies Report 5 of 8

David Lange, Jose Torero, Cristian Maluk & Juan P Hidalgo
The Competencies Report points towards an accreditation framework for professional engineers in fire safety

Fire Safety Engineering: Comparison of FSE Guidance Documents and Assessment Criteria Special Report

Ashley Brinson, Peter Johnson, Stephen Kip, Jose Torero, David Lange & Tobias Salomonsson
The Comparison of FSE Guidance Documents and Assessment Criteria Report provides a review of four guidance documents for fire safety engineering to determine their suitability for use in Australia. A commissioned research report for the Australian Building Codes Board

Biotic exchange leaves detectable genomic patterns in the Australian rainforest flora

Jia-Yee Yap, Marlien Van Der Merwe, Andrew Ford, Robert Henry & Maurizio Rossetto
The movement (or invasion) of plant lineages from Sunda (the Malay Archipelago) into Sahul (mainland Australia) has resulted in a present-day Australian rainforest flora of mixed ancestries. Floristic integration increased during the Quaternary when continental vegetation was subjected to recurrent expansion/contraction cycles. To date, this expansion history has yet to be investigated through multi-species, landscape-level genetic analyses within tropical Northern Australia, presumably the main point of contact for Sunda lineages. Here, we characterise and compare...

Population genomic response to geographic gradients by widespread and endemic fishes of the Arabian Peninsula

Joseph DiBattista, Pablo Saenz-Agudelo, Marek Piatek, Fernando Cagua, Brian Bowen, John Choat, Luiz Rocha, Michelle Gaither, Jean-Paul Hobbs, Tane Sinclair-Taylor, Jennifer McIlwain, Mark Priest, Camrin Braun, Nigel Hussey, Steven Kessel & Michael Berumen
Genetic structure within marine species may be driven by local adaptation to their environment, or alternatively by historical processes, such as geographic isolation. The gulfs and seas bordering the Arabian Peninsula offer an ideal setting to examine connectivity patterns in coral reef fishes with respect to environmental gradients and vicariance. The Red Sea is characterized by a unique marine fauna, historical periods of desiccation and isolation, as well as environmental gradients in salinity, temperature, and...

Data from: Niche partitioning between river shark species is driven by seasonal fluctuations in environmental salinity

Ross Dwyer, Hamish Campbell, Rebecca Cramp, Colin Burke, Mariana Micheli-Campbell, Richard Pillans, Barry Lyon & Craig Franklin
Tropical rivers and estuaries are highly dynamic environments, where environmental conditions change dramatically over spatial and temporal scales. This creates both physiological and ecological challenges for euryhaline elasmobranchs, where fluctuations in salinity can impact not only osmoregulatory function, but also the ability to find and acquire prey. We investigated how spatial and temporal variation in environmental salinity influences physiological homeostasis, habitat utilisation, and migration timing in two euryhaline carcharhinid sharks within a tropical river in...

Data from: Aridity drives coordinated trait shifts but not decreased trait variance across the geographic range of eight Australian trees

Leander Anderegg, Xingwen Loy, Ian Markham, Christina Elmer, Mark Hovenden, Janneke HilleRisLambers & Margaret Mayfield
Large intraspecific functional trait variation strongly impacts many aspects of communities and ecosystems, and is the medium upon which evolution works. Yet intraspecific trait variation is inconsistent and hard to predict across traits, species, and locations. We measured within-species variation in leaf mass per area (LMA), leaf dry matter content (LDMC), branch wood density (WD), and allocation to stem area vs. leaf area in branches (branch Huber value, HV) across the aridity range of seven...

Data for: Angels in disguise: Sympatric hybridization in the marine angelfishes is widespread and occurs between deeply divergent lineages

Yi-Kai Tea, Jean-Paul Hobbs, Federico Vitelli, Joseph DiBattista, Simon Ho & Nathan Lo
Hybridization is not uncommon in marine environments where physical barriers are attenuated. Research conducted on hybridization in coral reefs has grown rapidly, but the majority of studies have focused on parapatric species along biogeographical suture zones. Comparatively little attention has been directed towards sympatric hybridization on coral reefs, despite the large amount of biogeographical overlap that occurs among coral reef species. Here we investigate if the propensity for hybridization along suture zones represents a general...

Change in terrestrial human footprint drives continued loss of intact ecosystems

Brooke Williams, Oscar Venter, James Allan, Scott Atkinson, Jose Rehbein, Michelle Ward, Moreno Di Marco, Hedley Grantham, Jamison Ervin, Scott Goetz, Andrew Hansen, Patrick Jantz, Rajeev Pillay, Susana Rodríguez-Buriticá, Christina Supples, Anne Virnig & James Watson
Human pressure mapping is important for understanding humanity's role in shaping Earth’s patterns and processes. Our ability to map this influence has evolved, thanks to powerful computing, earth observing satellites, and new bottom-up census and crowd-sourced data. Here, we provide the latest temporally inter-comparable maps of the terrestrial human footprint, and assessment of change in human pressure at global, biome, and ecoregional scales. In 2013, 42% of terrestrial Earth could be considered relatively free of...

Single-cell visualization indicates direct role of sponge host in uptake of dissolved organic matter

Michelle Achlatis, Mathieu Pernice, Kathryn Green, Jasper De Goeij, Paul Guagliardo, Matt Kilburn, Ove Hoegh-Guldberg & Sophie Dove
Marine sponges are set to become more abundant in many near-future oligotrophic environments, where they play crucial roles in nutrient cycling. Of high importance is their mass turnover of dissolved organic matter (DOM), a heterogeneous mixture that constitutes the largest fraction of organic matter in the ocean and is recycled primarily by bacterial mediation. Little is known however about the mechanism that enables sponges to incorporate large quantities of DOM in their nutrition, unlike most...

Data from: Conservation concern among Australian undergraduates is associated with childhood socio-cultural experiences

Jessica Pinder, Kelly Fielding & Richard A. Fuller
Fostering widespread concern for conservation problems requires a robust understanding of the life experiences that positively contribute to an individual's conservation attitudes and behaviours. However, few studies have assessed a comprehensive range of social and experiential predictors of conservation concern. Using survey responses from 391 undergraduate students enrolled in various course disciplines across Australia, we describe the relationship between five major constructs of early-life experiences and two measures of conservation concern: a preference for conservation...

Data from: Predators drive community reorganization during experimental range shifts

Natalie Jones
1. Increased global temperatures caused by climate change are causing species to shift their ranges and colonize new sites, creating novel assemblages that have historically not interacted. Species interactions play a central role in the response of ecosystems to climate change, but the role of trophic interactions in facilitating or preventing range expansions are largely unknown. 2. The goal of our study was to understand how predators influence the ability of range-shifting prey to successfully...

Aggressive interactions between cavity nesting birds in SE QLD Australia

Andrew Rogers
1. Context: A mechanistic understanding of the drivers of competition between species at a community level can improve invasive species management by helping identify where and when impacts are likely to be greatest. Invasive cavity-breeding birds provide a way to test shared traits and resource requirements are related to intensity of competition. Australia is home to one of the richest cavity-nesting communities globally with over 100 native and introduced bird species requiring hollows: but the...

Data from: Longevity, body dimension and reproductive mode drive differences in aquatic versus terrestrial life history strategies

Pol Capdevila, Maria Beger, Simone Blomberg, Bernat Hereu, Cristina Linares & Roberto Salguero-Gómez
1. Aquatic and terrestrial environments display stark differences in key environmental factors and phylogenetic composition but their consequences for the evolution of species’ life history strategies remain poorly understood. 2. Here, we examine whether and how life history strategies vary between terrestrial and aquatic species. We use demographic information for 685 terrestrial and 122 aquatic animal and plant species to estimate key life history traits. We then use phylogenetically corrected least squares regression to explore...

Microhabitat partitioning correlates with opsin gene expression in coral reef cardinalfishes (Apogonidae)

Martin Luehrmann, Fabio Cortesi, Karen Cheney, Fanny De Busserolles & Justin Marshall
Fish are the most diverse vertebrate group, and they have evolved equally diverse visual systems, varying in terms of eye morphology, number and distribution of spectrally distinct photoreceptor types, visual opsin genes and opsin gene expression levels. This variation is mainly due to adaptations driven by two factors: differences in the light environments and behavioural tasks. However, while the effects of large-scale habitat differences are well described, it is less clear whether visual systems also...

Extreme rainfall events and cooling of sea turtle clutches: implications in the face of climate warming

Jacques-Olivier Laloë, Jamie N. Tedeschi, David T. Booth, Ian Bell Bell, Andy Dunstan, Richard D. Reina & Graeme C. Hays
Understanding how climate change impacts species and ecosystems is integral to conservation. When studying impacts of climate change, warming temperatures are a research focus, with much less attention given to extreme weather events and their impacts. Here we show how localized, extreme rainfall events can have a major impact on a species that is endangered in many parts of its range. We report incubation temperatures from the world’s largest green sea turtle rookery, during a...

Registration Year

  • 2020
    65

Resource Types

  • Dataset
    56
  • Text
    9

Affiliations

  • University of Queensland
    65
  • University College London
    8
  • University of Sydney
    5
  • Arup Group (United Kingdom)
    4
  • University of Washington
    3
  • The Nature Conservancy
    3
  • University of Tasmania
    3
  • Monash University
    3
  • Curtin University
    3
  • Queensland University of Technology
    3