4 Works

Data from: Marine plastic pollution in waters around Australia: characteristics, concentrations, and pathways

Julia Reisser, Jeremy Shaw, Chris Wilcox, Britta Denise Hardesty, Maira Proietti, Michele Thums & Charitha Pattiaratchi
Plastics represent the vast majority of human-made debris present in the oceans. However, their characteristics, accumulation zones, and transport pathways are still poorly assessed. We characterised and estimated the concentration of marine plastics in waters around Australia using surface net tows, and inferred their potential pathways using particle-tracking models and real drifter trajectories. The 839 marine plastics recorded were predominantly small fragments (“microplastics”, median length = 2.8 mm, mean length = 4.9 mm) resulting from...

Data from: Introgression and the fate of domesticated genes in a wild mammal population

Philine G. D. Feulner, Jacob Gratten, James W. Kijas, Peter M. Visscher, Josephine M. Pemberton, Jon Slate & Jon. Slate
When domesticated species are not reproductively isolated from their wild relatives, the opportunity arises for artificially selected variants to be re-introduced into the wild. However, the evolutionary consequences of introgression of domesticated genes back into the wild are poorly understood. By combining high-throughput genotyping with 25 years of long-term ecological field data, we describe the occurrence and consequences of admixture between a primitive sheep breed, the free-living Soay sheep of St Kilda, and more modern...

Data from: Environmental and historical imprints on beta diversity: insights from variation in rates of species turnover along gradients

Matthew C. Fitzpatrick, Nathan J. Sanders, Signe Normand, Jens-Christian Svenning, Simon Ferrier, Aaron D. Gove, Robert R. Dunn, N. J. Sanders, S. Normand, R. R. Dunn, J.-C. Svenning, A. D. Gove & S. Ferrier
A common approach for analysing geographical variation in biodiversity involves using linear models to determine the rate at which species similarity declines with geographical or environmental distance and comparing this rate among regions, taxa or communities. Implicit in this approach are weakly justified assumptions that the rate of species turnover remains constant along gradients and that this rate can therefore serve as a means to compare ecological systems. We use generalized dissimilarity modelling, a novel...

Data from: Gene flow in the green mirid, Creontiades dilutus (Hemiptera: Miridae), across arid and agricultural environments with different host plant species

J. P. Hereward, G. H. Walter, P. J. DeBarro, A. J. Lowe & C. Riginos
Creontiades dilutus (Stål), the green mirid, is a polyphagous herbivorous insect endemic to Australia. Although common in the arid interior of Australia and found on several native host plants that are spatially and temporally ephemeral, green mirids also reach pest levels on several crops in eastern Australia. These host-associated dynamics, distributed across a large geographic area, raise questions as to whether (1) seasonal fluctuations in population size result in genetic bottlenecks and drift, (2) arid...

Registration Year

  • 2013

Resource Types

  • Dataset


  • Commonwealth Scientific and Industrial Research Organisation
  • University of Queensland
  • Aarhus University
  • University of Edinburgh
  • University of Tennessee at Knoxville
  • Curtin University
  • Australian Institute of Marine Science
  • University of Western Australia
  • Swiss Federal Institute for Forest, Snow and Landscape Research
  • North Carolina State University