10 Works

Data from: Cool echidnas survive the fire

Julia Nowack, Christine Cooper, Fritz Geiser & Christine Elizabeth Cooper
Fires have occurred throughout history, including those associated with the meteoroid impact at the Cretaceous-Palaeogene (K-Pg) boundary that eliminated many vertebrate species. To evaluate the recent hypothesis that the survival of the K-Pg fires by ancestral mammals was dependent on their ability to use energy-conserving torpor, we studied body temperature fluctuations and activity of an egg-laying mammal, the echidna (Tachyglossus aculeatus), often considered to be a ‘living fossil’, before, during and after a prescribed burn....

Data from: Changes in ectomycorrhizal fungal community composition and declining diversity along a 2-million-year soil chronosequence

Felipe E. Albornoz, François P. Teste, Hans Lambers, Michael Bunce, Dáithí C. Murray, Nicole E. White & Etienne Laliberté
Ectomycorrhizal (ECM) fungal communities covary with host plant communities along soil fertility gradients, yet it is unclear whether this reflects changes in host composition, fungal edaphic specialization or priority effects during fungal community establishment. We grew two co-occurring ECM plant species (to control for host identity) in soils collected along a 2-million-year chronosequence representing a strong soil fertility gradient and used soil manipulations to disentangle the effects of edaphic properties from those due to fungal...

Data from: Effects of gear restriction on the abundance of juvenile fishes along sandy beaches in Hawai'i

Mary K. Donovan, Alan M. Friedlander, Paolo Usseglio, Whitney Goodell, Ily Iglesias, Eva M. Schemmel, Kostantinos A. Stamoulis, Filous Alexander, Jonatha Giddens, Keith Kamikawa, Haruko Koike, Kaylyn McCoy, Christopher B. Wall & Alexander Filous
In 2007, due to growing concerns of declines in nearshore fisheries in Hawai‘i, a ban on gillnets was implemented in designated areas around the island of O‘ahu in the main Hawaiian Islands. Utilizing a 17 year time-series of juvenile fish abundance beginning prior to the implementation of the gillnet ban, we examined the effects of the ban on the abundance of juveniles of soft-bottom associated fish species. Using a Before-After-Control-Impact (BACI) sampling design, we compared...

Data from: Tropical ancient DNA from bulk archaeological fish bone reveals the subsistence practices of a historic coastal community in southwest Madagascar

Alicia Grealy, Kristina Douglass, James Haile, Chriselle Bruwer, Charlotte Gough & Michael Bunce
Taxonomic identification of archaeological fish bones provides important insights into the subsistence practices of ancient coastal peoples. However, it can be difficult to execute robust morphological identification of fish bones from species-rich fossil assemblages, especially from post-cranial material with few distinguishing features. Fragmentation, weathering and burning further impede taxonomic identification, resulting in large numbers of unidentifiable bones from archaeological sites. This limitation can be somewhat mitigated by taking an ancient DNA (aDNA) bulk-bone metabarcoding (BBM)...

Data from: Assessing the spatial ecology and resource use of a mobile and endangered species in an urbanized landscape using satellite telemetry and DNA faecal metabarcoding

Christine Groom, Nicole E. White, Nicola Mitchell, J. Dale Roberts & Peter Mawson
The conservation of highly mobile species presents challenges to managers for assessment of threats to survival, given the difficulties in locating and observing such species. Here we evaluate satellite telemetry, DNA faecal metabarcoding and traditional field observations as three complementary techniques to acquire critical management information for an endangered species, Carnaby's Cockatoo Calyptorhynchus latirostris. Satellite telemetry of 23 birds resulted in 6026 location fixes accurate to within 500 m, and combined with extensive field observations...

Data from: Increasing the germination envelope under water stress improves seedling emergence in two dominant grass species across different pulse rainfall events

Wolfgang Lewandrowski, Todd E. Erickson, Kingsley W. Dixon & Jason C. Stevens
1. Demographic recruitment processes, such as seed germination and seedling emergence, are critical transitional phases to the re-establishment of degraded plant populations, but often fail due to rainfall not supporting plant requirements. Using species from the widespread arid Australian perennial grass genus Triodia, we investigated the interactions of seeds in different dormancy states and their functional germination envelope in response to water stress after simulated pulse rainfall events. 2. Seed dormancy was alleviated in Triodia...

Data from: Angelfishes, paper tigers and the devilish taxonomy of the Centropyge flavissima complex

Joseph D. DiBattista, Michelle R. Gaither, Jean-Paul A. Hobbs, Luiz A. Rocha & Brian W. Bowen
The pygmy angelfishes (genus Centropyge) provide numerous examples of discordance between color morphology, taxonomy and evolutionary genetic lineages. This discordance is especially evident in the Centropyge flavissima complex, which includes three primary color morphs, three previously recognized species (C. flavissima, C. eibli and C. vrolikii) and three distinct mitochondrial (mtDNA) lineages that do not align with species designations. Our previous research showed that the putative C. flavissima arose independently in the Indian and Pacific Oceans,...

Data from: Atypical residency of short-beaked common dolphins (Delphinus delphis) to a shallow, urbanized embayment in south-eastern Australia

Suzanne Mason, Chandra Salgado Kent, David Donnelly, Jeffrey Weir & Kerstin Bilgmann
Short-beaked common dolphins (Delphinus delphis) are typically considered highly mobile, offshore delphinids. This study assessed the residency of a small community of short-beaked common dolphins in the shallow, urbanized Port Phillip Bay, south-eastern Australia. The ability to identify common dolphins by their dorsal fin markings and coloration using photo-identification was also investigated. Systematic and non-systematic boat surveys were undertaken between 2007 and 2014. Results showed that 13 adult common dolphins and their offspring inhabit Port...

Data from: A novel stereo-video method to investigate fish-habitat relationships

Danielle L. Collins, Tim J. Langlois, Todd Bond, Thomas H. Holmes, Euan S. Harvey, Rebecca Fisher & Dianne L. McLean
Habitat complexity is known to influence the structure of fish assemblages. A number of techniques have previously been used to measure complexity, including quantitative in situ methods, which can be time-consuming and labour-intensive, and more rapid semi-quantitative visual scoring methods. This study investigated the utility of a novel method for estimating complexity, whereby habitat height was measured using stereo-photogrammetry from diver-operated stereo-video, traditionally used to sample fish assemblages. This ‘stereo-height’ method was compared to established...

Data from: Evaluation of the first pharmacist-administered vaccinations in Western Australia: a mixed-methods study

H. Laetitia Hattingh, T. Fei Sim, R. Parsons, P. Czarniak, A. Vickery & S. Ayadurai
Objectives This study evaluated the uptake of Western Australian (WA) pharmacist vaccination services, the profiles of consumers being vaccinated and the facilitators and challenges experienced by pharmacy staff in the preparation, implementation and delivery of services. Design Mixed-methods methodology with both quantitative and qualitative data through surveys, pharmacy computer records and immuniser pharmacist interviews. Setting Community pharmacies in WA that provided pharmacist vaccination services between March and October 2015. Participants Immuniser pharmacists from 86 pharmacies...

Registration Year

  • 2016
    10

Resource Types

  • Dataset
    10

Affiliations

  • Curtin University
    10
  • University of Western Australia
    5
  • University of Montreal
    1
  • Smithsonian Institution
    1
  • Macquarie University
    1
  • University of Hawaii at Manoa
    1
  • University of New England
    1
  • California Academy of Sciences
    1
  • Australian Institute of Marine Science
    1
  • University of South Africa
    1