51 Works

Dataset: Multiplexed Illumination for Classifying Visually Similar Objects

Taihua Wang & Danserau Donald G

Differences in oxidative status explain variation in thermal acclimation capacity between individual mosquitofish (Gambusia holbrooki)

Frank Seebacher & Isabella Loughland
1. Evolutionary theory predicts that the capacity to acclimate should be favoured in variable environments. However, perfect compensation for thermal variation is rare and the capacity for thermal acclimation can vary considerably between individuals within natural populations. This variation may be explained by costs associated with acclimation, but it is not clear what these costs are. 2. We tested the hypothesis that oxidative stress is a cost of acclimation that could explain the variation between...

Data from: Deciphering genetic mate choice: not so simple in group-housed conservation breeding programs

Katherine Farquharson, Carolyn Hogg, Katherine Belov & Catherine Grueber
Incorporating mate choice into conservation breeding programs can improve reproduction and the retention of natural behaviours. However, different types of genetic-based mate choice can have varied consequences for genetic diversity management. As a result, it is important to examine mechanisms of mate choice in captivity to assess its costs and benefits. Most research in this area has focused on experimental pairing trials, however this resource-intensive approach is not always feasible in captive settings and can...

Queen pheromone modulates the expression of epigenetic modifier genes in the brain of honeybee workers

, Isobel Ronai, Klaus Hartfelder & Benjamin Oldroyd
Pheromones are used by many insects to mediate social interactions. In the highly eusocial honeybee (Apis mellifera) queen mandibular pheromone (QMP) is involved in the regulation of the reproductive and other behaviour of workers. The molecular mechanisms by which QMP acts are largely unknown. Here we investigate how genes responsible for epigenetic modifications to DNA, RNA and histones respond to the presence of QMP in the environment. We show that several of these genes are...

Below-ground carbon allocation towards mycorrhiza and rhizodeposition affected by drought and nitrogen addition

Ruzhen Wang, Timothy Cavagnaro, Yong Jiang, Claudia Keitel & Feike Dijkstra
Photosynthetic carbon (C) allocated below-ground can be shared with mycorrhiza for nutrient exchange, but also deposited into soil as rhizodeposition that could potentially increase plant nutrient supply by supporting microbial nutrient mineralization from organic matter. How plant C allocation towards arbuscular mycorrhizal fungi (AMF) symbiosis and rhizodeposition is affected by water and nitrogen (N) availabilities, remains largely unknown. We used a 13CO2 pulse labelling experiment to assess effects of drought and N addition on below-ground...

Data from: Tradeoffs affect the adaptive value of plasticity: Stronger cannibal-induced defenses incur greater costs in toad larvae

Jayna DeVore, Michael Crossland & Richard Shine
Adaptive developmental plasticity allows individuals to match their phenotype with their environment, which can increase fitness where threats are inconsistently present. Because adaptive traits are not ubiquitously nor infinitely plastic, tradeoffs between benefits and costs or limits are theoretically necessary to constrain plastic responses. Systems in which extreme risk can be reliably detected are ideal for investigating mechanisms that constrain plasticity, as even costly responses may be adaptive where risk is severe. Cane toads (Rhinella...

Flick SMART multi-catch rodent station and bait station data sets: Council of the city of Sydney, October 2019 to July 2020

Miguel A Bedoya Perez, Michael P Ward, Max Loomes & Mathew S Crowther
Shortly after the enactment of preventative measures aimed at limiting the spread of COVID-19, local governments and public health authorities around the world reported an increased sighting of rats. We combined multi-catch rodent station data, rodent bait stations data, and rodent-related residents’ complaints data to explore the effects that social distancing and lockdown measures might have had on the rodent population within the City of Sydney, Australia. We found that rodent captures, activity, and rodent...

The geometry of resource constraint: an empirical study of the golden snub-nosed monkey

Rong Hou, Colin Chapman, Jessica Rothman, He Zhang, Kang Huang, Songtao Guo, Baoguo Li & David Raubenheimer
1. Apposite conceptualization and measurement of resource variation is critical for understanding many issues in ecology, including ecological niches, persistence and distribution of populations, the structure of communities, and population resilience to perturbations. 2. We apply the nutritional geometry framework to conceptualise and quantify the responses of a temperate-living primate, the golden snub-nosed monkey (Rhinopithecus roxellana) to variation in resource quality and quantity and in nutrient requirements associated with seasonal environments. 3. We present a...

Nightly selection of resting sites and group behavior reveal anti-predator strategies in giraffe

Anna Lena Burger, Julian Fennessy, Stephanie Fennessy & Paul W. Dierkes
This study presents the first findings on nocturnal behavior patterns of wild Angolan giraffe. We characterized their nocturnal behavior and analyzed the influence of ecological factors such as group size, season and habitat use. Giraffe were observed using night vision systems and thermal imaging cameras on Okapuka Ranch, Namibia. A total of 77 giraffe were observed during 24 nights over two distinct periods – July-August 2016 (dry season) and February-March 2017 (wet season). Photoperiod had...

Skin morphology in cane toads

Richard Shine, Gregory Brown & Georgia Kosmala
The structure of the skin may evolve rapidly during a biological invasion, for two reasons. First, novel abiotic challenges such as hydric conditions may modify selection on traits (such as skin thickness) that determine rates of evaporative water loss. Second, invaders might benefit from enhanced rates of dispersal, with locomotion possibly facilitated by thinner (and hence more flexible) skin. We quantified thickness of layers of the skin in cane toads (Rhinella marina) from the native...

Ocean acidification induces distinct transcriptomic responses across life history stages of the sea urchin Heliocidaris erythrogramma

Hannah Devens, Phillip Davidson, Dione Deaker, Kathryn Smith, Maria Byrne & Gregory Wray
Ocean acidification (OA) from seawater uptake of rising carbon dioxide emissions impairs development in marine invertebrates, particularly in calcifying species. Plasticity in gene expression is thought to mediate many of these physiological effects, but how these responses change across life history stages remains unclear. The abbreviated lecithotrophic development of the sea urchin Heliocidaris erythrogramma provides a valuable opportunity to analyze gene expression responses across a wide range of life history stages, including the benthic, post-metamorphic...

Management of urban wetlands for conservation can reduce aquatic biodiversity and increase mosquito risk

Jayne Hanford, Cameron Webb & Dieter Hochuli
1. Global wetland loss means constructed urban wetlands are an increasingly valuable resource for conservation. However, priorities for managing urban wetlands for conservation are often seen to conflict with management to reduce potential mosquito risks. Understanding the ecological and public health consequences of wetland management practices is vital to maximise the conservation value of urban wetlands without negatively impacting public health, however are often untested. 2. We conducted a landscape-scale experiment to test the ecological...

Efficient learning of quantum noise

Robin Harper, Steven Flammia & Joel Wallman
Noise is the central obstacle to building large-scale quantum computers. Quantum systems with sufficiently uncorrelated and weak noise could be used to solve computational problems that are intractable with current digital computers. There has been substantial progress towards engineering such systems. However, continued progress depends on the ability to characterize quantum noise reliably and efficiently with high precision. Here we introduce a protocol that comprehensively and efficiently characterizes the error rates of quantum noise and...

Characterising biogeochemical fluctuations in a world of extremes

Kennedy Wolfe & Maria Byrne
Coastal and intertidal habitats are at the forefront of anthropogenic influence and environmental change. The species occupying these habitats are adapted to a world of extremes, which may render them robust to the changing climate or more vulnerable if they are at their physiological limits. We characterised the diurnal, seasonal and interannual patterns of flux in biogeochemistry across an intertidal gradient on a temperate sandstone platform in eastern Australia over six years (2009–2015) and present...

Kangaroos display gazing and gaze alternations during an unsolvable problem task

Alan McElligott, Kristine O’Keeffe & Alexandra Green
Domestication is generally assumed to have resulted in enhanced communication abilities between non-primate mammals and humans, although the number of species studied is very limited (e.g. cats, Felis catus; dogs, Canis familiaris; wolves, Canis lupus; goats, Capra hircus; horses, Equus caballus). In species without hands for pointing, gazing at humans when dealing with inaccessible food during an unsolvable task, and in particular gaze alternations between a human and the unsolvable task (considered forms of showing),...

Concordance to link IUCN Red List Threats to CPC economic sectors

Amanda Irwin
This concordance was used to connect IUCN Red List Threat data to economic sectors, classified according to the UN Statistics Division's Central Product Classification.

Suplementary data 3: Disparities in COVID-19 related knowledge, attitudes, beliefs and behaviours by health literacy

Kirsten McCaffery, Rachael Dodd, Erin Cvejic, Julie Ayre, Carys Batcup, Jennifer Isautier, Tessa Copp, Carissa Bonner, Kristen Pickles, Brooke Nickel, Thomas Dakin, Samuel Cornell & Michael S Wolf
Supplementary data for Disparities in COVID-19 related knowledge, attitudes, beliefs and behaviours by health literacy. COVID survey baseline form

Inclusive Publishing in Australia: A Preliminary Report

Mrva-Montoya Agata
Despite the developments in digital technologies, people with a print disability such as blindness or low vision have limited access to reading material in accessible formats. This “global book famine” affects their opportunities for learning, participating in the social and economic life of society, and leading a balanced life. With limited research in this area, and poor understanding and collaboration among alternative content producers and publishers, a potential opportunity exists to transform the creation and...

Claims Submitted to the Multilateral Development Bank Accountability Mechanisms – 1994-2019

Susan Park
The dataset represents a summary depiction of grievance cases brought to the Accountability Mechanisms (AMs) of the six Multilateral Development Banks (MDBs) from 1994 to 2018: The Asian Development Bank, the African Development Bank, the Inter-American Development Bank, the European Bank for Reconstruction and Development, the World Bank (IBRD/IDA) and the World Bank Group (IFC and MIGA). These Accountability Mechanisms were created to enable people adversely or potentially adversely affected by a project or program...

Supplementary data 1: Disparities in COVID-19 related knowledge, attitudes, beliefs and behaviours by health literacy

Kirsten McCaffery, Rachael Dodd, Erin Cvejic, Julie Ayre, Carys Batcup, Jennifer Isautier, Tessa Copp, Carissa Bonner, Kristen Pickles, Brooke Nickel, Thomas Dakin, Samuel Cornell & Michael S Wolf
Supplementary data for Disparities in COVID-19 related knowledge, attitudes, beliefs and behaviours by health literacy. Box 1. Survey Items and Scoring Scale

Fatal and non-fatal events within 14 days after early, intensive mobilization post stroke

Julie Bernhardt, Karen Borschmann, Janice Collier, Amanda Thrift, Peter Langhorne, Sandy Middleton, Richard Lindley, Helen Dewey, Philip Bath, Catherine Said, Leonid Churilov, Fiona Ellery, Christopher Bladin, Christopher Reid, Judith Frayne, Velandai Srikanth, Stephen Read & Geoffrey Donnan
Objective: We examined fatal and non-fatal Serious Adverse Events (SAEs) at 14 days within AVERT. Method: A prospective, parallel group, assessor blinded, randomized international clinical trial comparing very early intensive mobilization training (VEM) with usual care (UC); with follow up to 3 months. Included: Patients with ischaemic and haemorrhagic stroke within 24 hours of onset and physiological parameters within set limits. Treatment with thrombolytics allowed. Excluded: Patients with severe premorbid disability and/or comorbidities. Interventions continued...

To clean or not to clean: cleaning mutualism breakdown in a tidal environment

Katie Dunkley, Ashley Ward, Sarah Perkins & Jo Cable
The dynamics and prevalence of mutualistic interactions, which are responsible for the maintenance and structuring of all ecological communities, are vulnerable to changes in abiotic and biotic environmental conditions. Mutualistic outcomes can quickly shift from cooperation to conflict, but it unclear how resilient and stable mutualistic outcomes are to more variable conditions. Tidally controlled coral atoll lagoons that experience extreme diurnal environmental shifts thus provide a model from which to test plasticity in mutualistic behavior...

Fire Safety Engineering: The Final Report 8 of 8

Peter Johnson, David Lange, Jose Torero, Ashley Brinson & Marianne Foley
The Final Report develops a pragmatic plan on a transition from the current state of fire safety engineering and design in Australia, which differs across states and territories in relation to regulation, registration, and other practice controls, to the required regulatory, education, accreditation and registration state which will ensure a full and proper profession for fire safety engineers.

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

Colonization history affects heating rates of invasive cane toads

Gregory P. Brown, Richard Shine & Georgia Kosmala
Amphibians in hot climates may be able to avoid high temperatures by controlling their rates of heating. In northern Australia, invasive cane toads (Rhinella marina) experience hot dry conditions in newly-colonized (western) sites but milder conditions in longer-occupied (eastern) sites. Under standardized conditions, toads from western sites heated less rapidly than did conspecifics from an eastern site. The availability of free water slowed heating rates of eastern but not western toads. Thus, the colonization of...

Registration Year

  • 2020

Resource Types

  • Dataset
  • Text


  • University of Sydney
  • University of Queensland
  • Northwestern University
  • Macquarie University
  • Southern Cross University
  • George Washington University
  • Northwest University
  • Institute of Applied Ecology
  • Monash University
  • University College London