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Dr Cath Waller


The ecological fate of microplastic in the nearshore environment of South Georgia, a sub-Antarctic island (2023)
Thesis
Buckingham, J. (2023). The ecological fate of microplastic in the nearshore environment of South Georgia, a sub-Antarctic island. (Thesis). University of Hull. Retrieved from https://hull-repository.worktribe.com/output/4347844

Microplastic is a marine pollutant of global concern which has managed to penetrate remote regions. This thesis describes the first comprehensive assessment of microplastics in the nearshore environment of South Georgia, an island in the s... Read More about The ecological fate of microplastic in the nearshore environment of South Georgia, a sub-Antarctic island.

Non-buoyant microplastic settling velocity varies with biofilm growth and ambient water salinity (2023)
Journal Article
Mendrik, F., Fernández, R., Hackney, C. R., Waller, C., & Parsons, D. R. (2023). Non-buoyant microplastic settling velocity varies with biofilm growth and ambient water salinity. Communications Earth & Environment, 4(1), Article 30. https://doi.org/10.1038/s43247-023-00690-z

Rivers are the major conveyor of plastics to the marine environment, but the mechanisms that impact microplastic (

Global Drivers on Southern Ocean Ecosystems: Changing Physical Environments and Anthropogenic Pressures in an Earth System (2020)
Journal Article
Morley, S. A., Abele, D., Barnes, D. K., Cárdenas, C. A., Cotté, C., Gutt, J., …Constable, A. J. (2020). Global Drivers on Southern Ocean Ecosystems: Changing Physical Environments and Anthropogenic Pressures in an Earth System. Frontiers in Marine Science, 7, Article 547188. https://doi.org/10.3389/fmars.2020.547188

Copyright © 2020 Morley, Abele, Barnes, Cárdenas, Cotté, Gutt, Henley, Höfer, Hughes, Martin, Moffat, Raphael, Stammerjohn, Suckling, Tulloch, Waller and Constable. The manuscript assesses the current and expected future global drivers of Southern Oc... Read More about Global Drivers on Southern Ocean Ecosystems: Changing Physical Environments and Anthropogenic Pressures in an Earth System.

Species-specific impact of microplastics on coral physiology (2020)
Journal Article
Mendrik, F., Henry, T., Burdett, H., Hackney, C., Waller, C., Parsons, D., & Hennige, S. (2021). Species-specific impact of microplastics on coral physiology. Environmental pollution, 269, Article 116238. https://doi.org/10.1016/j.envpol.2020.116238

There is evidence that microplastic (MP) pollution can negatively influence coral health; however, mechanisms are unknown and most studies have used MP exposure concentrations that are considerably higher than current environmental conditions. Furthe... Read More about Species-specific impact of microplastics on coral physiology.

Invasive marine species discovered on non–native kelp rafts in the warmest Antarctic island (2020)
Journal Article
Avila, C., Angulo-Preckler, C., Martín-Martín, R. P., Figuerola, B., Griffiths, H. J., & Waller, C. L. (2020). Invasive marine species discovered on non–native kelp rafts in the warmest Antarctic island. Scientific reports, 10(1), Article 1639. https://doi.org/10.1038/s41598-020-58561-y

© 2020, The Author(s). Antarctic shallow coastal marine communities were long thought to be isolated from their nearest neighbours by hundreds of kilometres of deep ocean and the Antarctic Circumpolar Current. The discovery of non–native kelp washed... Read More about Invasive marine species discovered on non–native kelp rafts in the warmest Antarctic island.

Handheld portable FTIR spectroscopy for the triage of micro and meso sized plastics in the marine environment incorporating an accelerated weathering study and an aging estimation (2019)
Journal Article
McCumskay, R., Tang, P. L., Mckumskay, R., Rogerson, M., Waller, C., & Forster, R. (2019). Handheld portable FTIR spectroscopy for the triage of micro and meso sized plastics in the marine environment incorporating an accelerated weathering study and an aging estimation. Spectroscopy, 34(2), 54-60. https://doi.org/10.1016/j.marpolbul.2020.111364

Debris in the marine environment can be either natural, such as floating vegetation or volcanic ash deposits, or man-made. The man-made human sources cover the whole gamut of material types, from sewage, glass, mineral, fabric and, of increasing conc... Read More about Handheld portable FTIR spectroscopy for the triage of micro and meso sized plastics in the marine environment incorporating an accelerated weathering study and an aging estimation.

Microplastics in the Southern Ocean (2018)
Digital Artefact
Waller, C., Griffiths, H. J., Waluda, C. M., Thorpe, S. E., Loaiza, I., Moreno, B., …Hughes, K. A. (2018). Microplastics in the Southern Ocean. [html; webpage]

The Southern Ocean has the lowest densities of floating macroplastic litter in the world. It was thought that the region was relatively free of microplastic contamination. However, recent studies and citizen science projects have reported microplasti... Read More about Microplastics in the Southern Ocean.

Microplastics in the Antarctic marine system: An emerging area of research (2017)
Journal Article
Waller, C. L., Griffiths, H. J., Waluda, C. M., Thorpe, S. E., Loaiza, I., Moreno, B., …Hughes, K. A. (2017). Microplastics in the Antarctic marine system: An emerging area of research. The Science of the total environment, 598, 220-227. https://doi.org/10.1016/j.scitotenv.2017.03.283

It was thought that the Southern Ocean was relatively free of microplastic contamination; however, recent studies and citizen science projects in the Southern Ocean have reported microplastics in deep-sea sediments and surface waters. Here we reviewe... Read More about Microplastics in the Antarctic marine system: An emerging area of research.

First report of Laternula elliptica in the Antarctic intertidal zone (2016)
Journal Article
Waller, C. L., Overall, A., Fitzcharles, E. M., & Griffiths, H. (2017). First report of Laternula elliptica in the Antarctic intertidal zone. Polar Biology, 40(1), 227-230. https://doi.org/10.1007/s00300-016-1941-y

Many Antarctic marine invertebrates are considered to be highly stenothermal, subjected to loss of functionality at increased temperatures and so at high risk of mortality in a rapidly warming environment. The bivalve Laternula elliptica is often use... Read More about First report of Laternula elliptica in the Antarctic intertidal zone.