76 Works

Data from: Reconstructing the evolution of giant extinct kangaroos: comparing the utility of DNA, morphology, and total evidence

Manuela Cascini, Kieren J. Mitchell, Alan Cooper & Matthew J. Phillips
Combined “total evidence” analysis of molecular and morphological data offers the opportunity to objectively merge fossils into the tree of life, and challenges the primacy of solely DNA based phylogenetic and dating inference, even among modern taxa. To investigate the relative utility of DNA, morphology, and total evidence for evolutionary inference, we sequenced the first near-complete mitochondrial genomes from extinct Australian megafauna: a 40-50 thousand year old giant short-faced kangaroo (Simosthenurus occidentalis) and giant wallaby...

Data from: Evolutionary potential of the extrinsic incubation period of dengue virus in Aedes aegypti

Yixin H. Ye, Stephen F. Chenoweth, Alison M. Carrasco, Scott Lee Allen, Francesca D. Frentiu, Andrew F. Van Den Hurk, Nigel W. Beebe & Elizabeth A. McGraw
Dengue fever is the most common arboviral disease worldwide. It is caused by dengue viruses (DENV) and the mosquito Aedes aegypti is its primary vector. One of the most powerful determinants of a mosquito's ability to transmit DENV is the length of the extrinsic incubation period (EIP), the time it takes for a virus to be transmitted by a mosquito after consuming an infected blood meal. Here, we repeatedly measured DENV load in the saliva...

Data from: Mammalian herbivores affect leafhoppers associated with specific plant functional types at different timescales

Martijn L. Vandegehuchte, Valeria Trivellone, Martin Schütz, Jennifer Firn, Frederic De Schaetzen & Anita C. Risch
1. Theory predicts that mammalian herbivores affect the quantity and quality of plants on which they preferentially feed in the short term. In the longer term, they can promote either preferred or less preferred plants, depending on whether preferred plants are adapted or sensitive to grazing. Less clear are the short- and long-term responses of herbivorous insects to mammalian herbivory, and how these responses depend on the specific plants or plant functional types on which...

Data from: Herbivory and eutrophication mediate grassland plant nutrient responses across a global climatic gradient

T. Michael Anderson, Daniel M. Griffith, James B. Grace, Eric M. Lind, Peter B. Adler, Lori A. Biederman, Dana M. Blumenthal, Pedro Daleo, Jennifer Firn, Nicole Hagenah, W. Stanley Harpole, Andrew S. MacDougall, Rebecca L. McCulley, Suzanne M. Prober, Anita C. Risch, Mahesh Sankaran, Martin Schütz, Eric W. Seabloom, Carly J. Stevens, Lauren L. Sullivan, Peter D. Wragg & Elizabeth T. Borer
Plant stoichiometry, the relative concentration of elements, is a key regulator of ecosystem functioning and is also being altered by human activities. In this paper we sought to understand the global drivers of plant stoichiometry and compare the relative contribution of climatic vs. anthropogenic effects. We addressed this goal by measuring plant elemental (C, N, P and K) responses to eutrophication and vertebrate herbivore exclusion at eighteen sites on six continents. Across sites, climate and...

Data from: Passive acoustics and sound recognition provide new insights on status and resilience of an iconic endangered marsupial (koala Phascolarctos cinereus) to timber harvesting

Bradley S. Law, Traecey Brassil, Leroy Gonsalves, Paul Roe, Anthony Truskinger & Anna McConville
Retention forestry aims to mitigate impacts of native forestry on biodiversity, but data are limited on its effectiveness for threatened species. We used acoustics to investigate the resilience of a folivorous marsupial, the koala Phascolarctos cinereus, to timber harvesting where a key mitigation practice is landscape exclusion of harvesting. We deployed acoustic recorders at 171 sites to record male bellows (~14,640 hours) for use in occupancy modelling and for comparisons of bellow rate (bellows night-1)....

Data from: Netted crop covers reduce honey bee foraging activity and colony strength in a mass flowering crop

Lisa J. Evans, Brian T. Cutting, Mateusz Jochym, Milena A. Janke, Crystal Felman, Sarah Cross, Marine Jacob & Mark Goodwin
The widespread use of protective covers in horticulture represents a novel landscape-level change, presenting challenges for crop pollination. Honey bees (Apis mellifera L) are pollinators of many crops, but their behaviour can be affected by conditions under covers. To determine how netting crop covers can affect honey bee foraging dynamics, colony health, and pollination services, we assessed the performance of 52 nucleus honey bee colonies in five covered and six uncovered kiwifruit orchards. Colony strength...

Morphological characteristics of pollen from triploid watermelon and its fate on stigmas in a hybrid crop production system

Erandi C. W. Subasinghe Arachchige, Lisa J. Evans, Ulrika Samnegard & Romina Rader
Hybrid crop production is more reliant on pollinators compared to open-pollinated crops because they require cross-pollination between a male-fertile and a male-sterile line. Little is known about how stigma receipt of pollen from male-sterile genotypes affects reproduction in hybrids. Non-viable and non-compatible pollen cannot fertilise plant ovules, but may still interfere with pollination success. Here we used seedless watermelon (Citrullus lanatus (Thunb.) Matsum. & Nakai) as a model hybrid plant, to evaluate the morphology, physiology,...

Natural variation at a single gene generates sexual antagonism across fitness components in Drosophila

Bosco Rusuwa, Henry Chung, Scott Allen, Francesca Frentui & Steve Chenoweth
Mutations with conflicting fitness effects in males and females accumulate in sexual populations, reducing their adaptive capacity. Although quantitative genetic studies indicate that sexually antagonistic polymorphisms are common, their molecular basis and population genetic properties remain poorly understood. Here, we show in fruit flies how natural variation at a single gene generates sexual antagonism through phenotypic effects on cuticular hydrocarbon (CHC) traits that function as both mate signals and protectors against abiotic stress across a...

Sensing Science and Engineering Centre (SEC) Subsurface Data

This data consists of time stamped strain and extensometer data from the foundations of the Science and Engineering Centre (SEC) building on the Gardens Point campus of Queensland University of Technology. Twelve vibrating wire strain guages are mounted on sister bars to the steel reinforcement in the pile column report strain in four orientations (North, South, East and West) over three heights (Upper, Middle and Lower). This data is logged to a central server at...

Data from: Genomic evidence for the parallel evolution of coastal forms in the Senecio lautus complex

Federico Roda, Luke Ambrose, Gregory M. Walter, Huanle L. Liu, Andrea Schaul, Andrew Lowe, Pieter B. Pelser, Peter Prentis, Loren H. Rieseberg & Daniel Ortiz-Barrientos
Instances of parallel ecotypic divergence where adaptation to similar conditions repeatedly cause similar phenotypic changes in closely related organisms are useful for studying the role of ecological selection in speciation. Here we used a combination of traditional and next generation genotyping techniques to test for the parallel divergence of plants from the Senecio lautus complex, a phenotypically variable groundsel that has adapted to disparate environments in the South Pacific. Phylogenetic analysis of a broad selection...

Hygroscopic growth and size distribution data for: In situ measurements of human cough aerosol hygroscopicity

Robert Groth, Luke Cravigan, Sadegh Niazi, Zoran Ristovski & Graham Johnson
The airborne dynamics of respiratory droplets, and the transmission routes of pathogens embedded within them, are governed primarily by the diameter of the particles. These particles are composed of the fluid which lines the respiratory tract, and is primarily mucins and salts, which will interact with the atmosphere and evaporate to reach an equilibrium diameter. Measuring organic volume fraction (OVF) of cough aerosol has proved challenging due to large variability and low material volume produced...

ISIMIP3b ocean input data

Matthias Büchner
The Inter-Sectoral Impact Model Intercomparison Project (ISIMIP) provides a framework for the collation of a consistent set of climate impact data across sectors and scales. It also provides a unique opportunity for considering interactions between climate change impacts across sectors through consistent scenarios.
The ISIMIP3b part of the third simulation round is dedicated to a quantification of climate-related risks at different levels of global warming and socio-economic change. ISIMIP3b group I simulations are based on historical...

ISIMIP3b ocean input data

Matthias Büchner
The Inter-Sectoral Impact Model Intercomparison Project (ISIMIP) provides a framework for the collation of a consistent set of climate impact data across sectors and scales. It also provides a unique opportunity for considering interactions between climate change impacts across sectors through consistent scenarios.
The ISIMIP3b part of the third simulation round is dedicated to a quantification of climate-related risks at different levels of global warming and socio-economic change. ISIMIP3b group I simulations are based on historical...

Identification Of Two-Phase Coral Reef Recovery Patterns

D J Warne, K A Crossman, W Jin, K Mengersen, K Osborne, M J Simpson, A A Thompson, P Wu & J-C Ortiz

Sensing Science and Engineering Centre (SEC) Structural Data

Sixteen vibrating wire strain gauges mounted on sister bars to the steel reinforcement in the pile column. Twelve vibrating sensors report strain in four sides (North, South, East and West) at Vertical, North-South and East-West alignments, and the remaining four are mounted on the level above on four sides (North, South, East and West) at Vertical alignment. Sixteen strain gauges mounted on sister bars are also monitoring strain as a comparison to the vibrating wires....

Skull shape of a widely-distributed, endangered marsupial reveals little evidence of local adaptation between fragmented populations

Pietro Viacava, Vera Weisbecker, Simone P. Blomberg, Gabriele Sansalone, Thomas Guillerme, Skye F. Cameron, Robbie S. Wilson & Matthew J. Phillips
The biogeographical distribution of diversity among populations of threatened mammalian species is generally investigated using population genetics. However, intraspecific phenotypic diversity is rarely assessed beyond taxonomy-focused linear measurements or qualitative descriptions. Here, we use a technique widely used in the evolutionary sciences – geometric morphometrics – to characterize shape diversity in the skull of an endangered marsupial, the northern quoll, across its 5,000 km distribution range along Northern Australia. Skull shape is a proxy for...

Developmental Cost Theory predicts thermal environment and vulnerability to global warming

Dustin Marshall, Amanda Pettersen, Michael Bode & Craig White
Metazoans must develop from zygotes to feeding organisms. In doing so, developing offspring consume up to 60% of the energy provided by their parent. The cost of development depends on two rates: metabolic rate, which determines the rate that energy is used; and developmental rate, which determines the length of the developmental period. Both development and metabolism are highly temperature-dependent such that developmental costs should be sensitive to the local thermal environment. Here we develop,...

Phylogenetic analysis of policistronic amino-acid sequences encoded by 116 flavivirus genomes

Lars Jermiin, Vivek Jayaswal & John Robinson
Recently, Genome Biology and Evolution (11:3341-3352) published three statistical tests for testing whether alignments of sequence data violate the phylogenetic assumption of evolution under homogeneous conditions. The tests extend the matched-pairs tests of symmetry, marginal symmetry, and internal symmetry for pairs of aligned homologous sequences to the case where a whole alignment is considered. Here we reveal that the new tests are misleading. We explain why this is so, reveal how the tests of whole...

Data from: Giant coral reef fishes display markedly different susceptibility to night spearfishing

Alan R. Pearse, Richard J. Hamilton, John Howard Choat, John Pita, Glenn Almany, Nate Peterson, Grant S. Hamilton & Erin E. Peterson
The humphead wrasse (Cheilinus undulatus) and bumphead parrotfish (Bolbometopon muricatum) are two of the largest, most iconic fishes of Indo-Pacific coral reefs. Both species form prized components of subsistence and commercial fisheries and are vulnerable to overfishing. C. undulatus is listed as Endangered and B. muricatum as Vulnerable on the IUCN Red List of Threatened Species. We investigated how night spearfishing pressure and habitat associations affected both species in a relatively lightly exploited setting; the...

Data from: Priorities and motivations of marine coastal restoration research

Elisa Bayraktarov, Shantala Brisbane, Phoebe J Stewart-Sinclair, Audrey Van Herwaarden, Keila Stark, Valerie Hagger, Carter S Smith, Kerrie A Wilson, Catherine E Lovelock, Chris Gillies, Andrew D L Steven & Megan I Saunders
Active restoration is becoming an increasingly important conservation intervention to counteract the degradation of marine coastal ecosystems. Understanding what has motivated the scientific community to research the restoration of marine coastal ecosystems and how restoration research projects are funded is essential if we want to scale-up restoration interventions to meaningful extents.Here, we systematically review and synthesize data to understand the motivations for research on the restoration of coral reefs, seagrass, mangroves, saltmarsh, and oyster reefs....

Mini-acoustic sensors reveal occupancy and threats to koalas (Phascolarctos cinereus) in private native forests

Brad Law, Isobel Kerr, Leroy Gonsalves, Traecey Brassil, Philip Eichinski, Anthony Truskinger & Paul Roe
1. Forests on private land have a wide range of uses that span activities such as recreation, primary production and nature conservation. Traditionally, it has been difficult for researchers to access private land to undertake systematic surveys. We used mini-acoustic sensors (Audiomoth) mailed via the postal service to overcome landholder concerns about researchers accessing private property, with a focus on properties used for private native forestry. 2. We surveyed koalas, an iconic threatened marsupial, in...

Data from: Spatial heterogeneity in species composition constrains plant community responses to herbivory and fertilization

Dorothee Hodapp, Elizabeth T. Borer, W. Stanley Harpole, Eric M. Lind, Eric W. Seabloom, Peter B. Adler, Juan Alberti, Carlos A. Arnillas, Jonathan D. Bakker, Lori Biederman, Marc Cadotte, Elsa E. Cleland, Scott Collins, Philip A. Fay, Jennifer Firn, Nicole Hagenah, Yann Hautier, Oscar Iribarne, Johannes M.H. Knops, Rebecca L. McCulley, Andrew MacDougall, Joslin L. Moore, John W. Morgan, Brent Mortensen, Kimberly J. La Pierre … & Johannes M. H. Knops
Environmental change can result in substantial shifts in community composition. The associated immigration and extinction events are likely constrained by the spatial distribution of species. Still, studies on environmental change typically quantify biotic responses at single spatial (time series within a single plot) or temporal (spatial beta-diversity at single time points) scales, ignoring their potential interdependence. Here, we use data from a global network of grassland experiments to determine how turnover responses to two major...

Data from: Managing seagrass resilience under cumulative dredging affecting light: predicting risk using dynamic Bayesian networks

Paul Pao-Yen Wu, Kathryn McMahon, Michael A. Rasheed, Gary A. Kendrick, Paul H. York, Kathryn Chartrand, M. Julian Caley & Kerrie Mengersen
Coastal development is contributing to ongoing declines of ecosystems globally. Consequently, understanding the risks posed to these systems, and how they respond to successive disturbances, is paramount for their improved management. We study the cumulative impacts of maintenance dredging on seagrass ecosystems as a canonical example. Maintenance dredging causes disturbances lasting weeks to months, often repeated at yearly intervals. We present a risk-based modelling framework for time varying complex systems centred around a dynamic Bayesian...

Data from: Mobile phones as monitors of personal exposure to air pollution: is this the future?

Mawutorli Nyarku, Mandana Mazaheri, Rohan Jayaratne, Matthew Dunbabin, Mahmudur M. Rahman, Erik Uhde & Lidia Morawska
Mobile phones have a large spectrum of applications, aiding in risk prevention and improving health and wellbeing of their owners. So far, however, they have not been used for direct assessment of personal exposure to air pollution. In this study, we comprehensively evaluated the first, and the only available, mobile phone - BROAD Life - equipped with air pollution sensors (PM2.5 and VOC), to answer the question whether this technology is a viable option in...

Integrated co-design: A model for co-designing with multiple stakeholder groups from the ‘fuzzy’ front-end to beyond project delivery

Jeremy Kerr, Michael Whelan, Okansa Zelenko, Keely Harper-Hill & Clare Villalba

Registration Year

  • 2022
    8
  • 2021
    14
  • 2020
    7
  • 2019
    6
  • 2018
    14
  • 2017
    5
  • 2016
    5
  • 2015
    6
  • 2014
    8
  • 2013
    3

Resource Types

  • Dataset
    75
  • Journal Article
    1

Affiliations

  • Queensland University of Technology
    76
  • University of Queensland
    14
  • Monash University
    9
  • University of Minnesota
    8
  • University of Guelph
    7
  • University of Washington
    6
  • University of Pretoria
    5
  • University of Kentucky
    5
  • Commonwealth Scientific and Industrial Research Organisation
    5
  • Lancaster University
    5