40 Works

Data from: Extracting DNA from ‘jaws’: high yield and quality from archived tiger shark (Galeocerdo cuvier) skeletal material

Einar E. Nielsen, Jess A.T. Morgan, Safia L. Maher, Janette Edson, Maely Gauthier, Julian Pepperell, B. J. Holmes, Michael B. Bennett, Jennifer R. Ovenden & J. A. T. Morgan
Archived specimens are highly valuable sources of DNA for retrospective genetic/genomic analysis. However, often limited effort has been made to evaluate and optimize extraction methods, which may be crucial for downstream applications. Here, we assessed and optimized the usefulness of abundant archived skeletal material from sharks as a source of DNA for temporal genomic studies. Six different methods for DNA extraction, encompassing two different commercial kits and three different protocols, were applied to material, so-called...

Data from: Living in flowing water increases resistance to ultraviolet B radiation

Ensiyeh Ghanizadeh-Kazerouni, Craig E. Franklin & Frank Seebacher
Ultraviolet B radiation (UV-B) is an important environmental driver that can affect locomotor performance negatively by inducing production of reactive oxygen species (ROS). Prolonged regular exercise increases antioxidant activities, which may alleviate the negative effects of UV-B-induced ROS. Animals naturally performing exercise, such as humans performing regular exercise or fish living in flowing water, may therefore be more resilient to the negative effects of UV-B. We tested this hypothesis in a fully factorial experiment, where...

Data from: Human judgment vs. quantitative models for the management of ecological resources

Matthew H. Holden & Stephen P. Ellner
Despite major advances in quantitative approaches to natural resource management, there has been resistance to using these tools in the actual practice of managing ecological populations. Given a managed system and a set of assumptions, translated into a model, optimization methods can be used to solve for the most cost-effective management actions. However, when the underlying assumptions are not met, such methods can potentially lead to decisions that harm the environment and economy. Managers who...

Data from: Who is spreading avian influenza in the moving duck flock farming network of Indonesia?

Joerg Henning, Dirk U. Pfeiffer, Mark Stevenson, Didik Yulianto, Walujo Priyono & Joanne Meers
Duck populations are considered to be a reservoir of Highly pathogenic avian influenza (HPAI) virus H5N1 in some agricultural production systems, as they are able to shed the virus for several days without clinical signs. Countries endemically affected with HPAI in Asia are characterised by production systems where ducks are fed on post-harvest spilled rice. During this scavenging process it is common for ducks to come into contact with other duck flocks or wild birds,...

Data from: Immune-challenged fish up-regulate their metabolic scope to support locomotion

Camille Bonneaud, Robbie S. Wilson & Frank Seebacher
Energy-based trade-offs occur when investment in one fitness-related trait diverts energy away from other traits. The extent to which such trade-offs are shaped by limits on the rate of conversion of energy ingested in food (e.g. carbohydrates) into chemical energy (ATP) by oxidative metabolism rather than by the amount of food ingested in the first place is, however, unclear. Here we tested whether the ATP required for mounting an immune response will lead to a...

Data from: A demographic ménage à trois: interactions between disturbances both amplify and dampen population dynamics of an endemic plant

Matthew R. Tye, Eric S. Menges, Carl Weekley, Pedro F. Quintana-Ascencio, Roberto Salguero-Gómez & Matthew Tye
Natural and anthropogenic disturbances co-occur in most systems, but how they interact to shape demographic outcomes remains poorly understood. Such interactions may alter dynamics of populations in non-additive ways, making demographic predictions challenging when focusing on only one disturbance. Thus, understanding the interactive effects of such disturbances is critically important to determine the population viability of most species under a diversity of stressors. We used a hierarchical integral projection model (IPM), parameterized with 13 years...

Data from: Predation can select for later and more synchronous arrival times in migrating species

Anna M. F. Harts, Nadiah P. Kristensen & Hanna Kokko
For migratory species, the timing of arrival at breeding grounds is an important determinant of fitness. Too early arrival at the breeding ground is associated with various costs, and we focus on one understudied cost: that migrants can experience a higher risk of predation if arriving earlier than the bulk of the breeding population. We show, using both a semi-analytic and simulation model, that predation can select for later arrival. This is because of safety...

Data from: The hitchhiker's guide to Europe: the infection dynamics of an ongoing Wolbachia invasion and mitochondrial selective sweep in Rhagoletis cerasi

Hannes Schuler, Kirsten Koeppler, Sabine Daxböck-Horvath, Bilal Rasool, Susanne Krumboeck, Dietmar Schwarz, Thomas Hoffmeister, Birgit Schlick-Steiner, Florian Steiner, Arndt Telschow, Christian Stauffer, Wolfgang Arthofer, Markus Riegler, Birgit C. Schlick-Steiner, Florian M. Steiner & Thomas S. Hoffmeister
Wolbachia is a maternally inherited and ubiquitous endosymbiont of insects. It can hijack host reproduction by manipulations such as cytoplasmic incompatibility (CI) to enhance vertical transmission. Horizontal transmission of Wolbachia can also result in the colonization of new mitochondrial lineages. In this study, we present a 15-year-long survey of Wolbachia in the cherry fruit fly Rhagoletis cerasi across Europe and the spatiotemporal distribution of two prevalent strains, wCer1 and wCer2, and associated mitochondrial haplotypes in...

Data from: A new plant virus discovered by immunocapture of double stranded RNA; assessment of a novel approach for viral metagenomics studies

Arnaud G. Blouin, Howard A. Ross, Jody Hobson-Peters, Caitlin A. O’Brien, Ben Warren, Robin MacDiarmid & Caitlin A. O'Brien
Next-generation sequencing technologies enable the rapid identification of viral infection of diseased organisms. However, despite a consistent decrease in sequencing costs, it is difficult to justify their use in large-scale surveys without a virus sequence enrichment technique. As the majority of plant viruses have an RNA genome, a common approach is to extract the double-stranded RNA (dsRNA) replicative form, to enrich the replicating virus genetic material over the host background. The traditional dsRNA extraction is...

Data from: Parental exposure modulates the effects of UV-B on offspring in guppies

Ensiyeh Ghanizadeh Kazerouni, Craig E. Franklin & Frank Seebacher
1.The environment experienced by parents can alter offspring phenotypes. Such developmental plasticity is beneficial when it optimises offspring responses to their prevailing environment. Plasticity may be detrimental, however, if there is a mismatch between parental and offspring environments, although reversible acclimation within individuals could counteract a developmental mismatch. 2.UV-B radiation damages cells directly and by increasing reactive oxygen species (ROS) formation. There are indications that the developmental environment can influence ROS defences, which could enhance...

Data from: Higher-order interactions capture unexplained complexity in diverse communities

Margaret Mayfield & Daniel Stouffer
Natural communities are well known to be maintained by many complex processes. Despite this, the practical aspects of studying them often require some simplification, such as the widespread assumption that direct, additive competition captures the important details about how interactions between species impact community diversity. On the other hand, more complex non-additive ‘higher-order’ interactions, are assumed to be negligible or absent. Notably, these assumptions are poorly supported and have major consequences for the accuracy with...

Data from: Epithelial magnesium transport by TRPM6 is essential for prenatal development and adult survival

Vladimir Chubanov, Thomas Gudermann, Wenke Jonas, Annette Schürmann, Önder A Yildirim, Yuriy Shymkiv, Alexey G Ryazanov, Christian Weber, Emiel PC Van Der Vorst, Harald Bartsch, Karl Sotlar, Attila Braun, David G Simmons, Silvia Ferioli, Annika Wisnowsky, Banu Akdogan, Lorenz Mittermeier, Ludmila Sytik, Susanna Zierler & Vindi Jurinovic
Mg2+ regulates many physiological processes and signalling pathways. However, little is known about the mechanisms underlying the organismal balance of Mg2+. Capitalizing on a set of newly generated mouse models, we provide an integrated mechanistic model of the regulation of organismal Mg2+ balance during prenatal development and in adult mice by the ion channel TRPM6. We show that TRPM6 activity in the placenta and yolk sac is essential for embryonic development. In adult mice, TRPM6...

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: Potential mechanisms of coexistence in closely related forbs

Timothy L. Staples, John M. Dwyer, Xingwen Loy & Margaret M. Mayfield
The stable coexistence of very similar species has perplexed ecologists for decades and has been central to the development of coexistence theory. According to modern coexistence theory, species can coexist stably (i.e. persist indefinitely with no long-term density trends) as long as species' niche differences exceed competitive ability differences, even if these differences are very small. Recent studies have directly quantified niche and competitive ability differences in experimental communities at small spatial scales, but provide...

Data from: Revisiting the measurement of anomie

Ali Teymoori, Jolanda Jetten, Brock Bastian, Amarina Ariyanto, Frédérique Autin, Nadia Ayub, Constantina Badea, Tomasz Besta, Fabrizio Butera, Rui Costa-Lopes, Lijuan Cui, Carole Fantini, Gillian Finchilesc, Lowell Gaertner, Mario Gollwitzer, Ángel Gómez, Roberto González, Ying Yi Hong, Dorthe Høj Jensen, Minoru Karasawa, Thomas Kessler, Olivier Klein, Marcus Lima, Tuuli Anna Mähönen, Laura Megevand … & Gillian Finchilescu
Sociologists coined the term "anomie" to describe societies that are characterized by disintegration and deregulation. Extending beyond conceptualizations of anomie that conflate the measurements of anomie as 'a state of society' and as a 'state of mind', we disentangle these conceptualizations and develop an analysis and measure of this phenomenon focusing on anomie as a perception of the 'state of society'. We propose that anomie encompasses two dimensions: a perceived breakdown in social fabric (i.e.,...

Registration Year

  • 2016

Resource Types

  • Dataset


  • University of Queensland
  • University of Sydney
  • James Cook University
  • University of Melbourne
  • Commonwealth Scientific and Industrial Research Organisation
  • Australian National University
  • University of Tasmania
  • Monash University
  • University College London
  • University of Exeter