Islay Marsden

Islay Marsden
Academic background
Thesis	Adaptations of sphaeroma rugicauda (leach) from a salt marsh habitat (1974)
Academic work
Institutions	University of Canterbury

Islay Diane Marsden is a New Zealand academic marine biologist and toxicologist, and is a professor emerita at the University of Canterbury. Marsden's research focuses on Crustacea and bivalves. She has researched physiology of oxygen uptake and energy use, and is also interested in environmental factors that affect survival and reproduction of estuarine species, and the cultural values of estuarine habitats.

Academic career

Marsden is a marine biologist and toxicologist. She is interested in physiological ecology of marine invertebrates, and focuses especially on molluscs and Crustacea. She has worked on understanding adaptations that allow survival in intertidal habitats, looking at traits such as oxygen uptake, and energy use. She has also worked on how environmental factors such as microplastics, heavy metals, and toxins from certain dinoflagellates have on the reproduction and survival of marine and estuarine species. She has also published on the use of marine invertebrate populations as indicators of environmental stress. Marsden is interested in mahinga kai (the value of natural resources) and the cultural values of estuaries and beaches in New Zealand.

Marsden completed her PhD at the University of London in 1974. She then joined the faculty of the University of Canterbury, rising to full professor. She was appointed professor emerita in 2019. Marsden is on the board of the Avon-Heathcote Estuary Ihutai Trust. She is on the international advisory board of the Journal of Biological Education, and was a general council member of the New Zealand Marine Sciences Society until 2020.

Selected works

Books

• Winterbourn, Michael; Knox, George; Burrows, Colin; Marsden, Islay, eds. (May 2008). The Natural History of Canterbury (3rd ed.). Canterbury: Canterbury University Press. ISBN 978-1-877257-57-5.
• Jones, Malcolm; Marsden, Islay D., eds. (November 2005). Life in the Estuary: Illustrated guide and ecology. Canterbury University Press. ISBN 978-1-877257-15-5.

Journal articles

• Phoebe A. Argyle; Lesley L. Rhodes; Kirsty F. Smith; D.Tim Harwood; Tuikolongahau Halafihi; Islay D. Marsden (December 2023). "Diversity and distribution of benthic dinoflagellates in Tonga include the potentially harmful genera Gambierdiscus and Fukuyoa". Harmful Algae. 130: 102524. doi:10.1016/J.HAL.2023.102524. ISSN 1568-9883. Wikidata Q124726331.
• Jacqueline A Lee; Islay D Marsden; Chris Glover (13 April 2010). "The influence of salinity on copper accumulation and its toxic effects in estuarine animals with differing osmoregulatory strategies". Aquatic Toxicology. 99 (1): 65–72. doi:10.1016/J.AQUATOX.2010.04.006. ISSN 0166-445X. PMID 20434226. Wikidata Q84140887.
• Rathishri Chandurvelan; Islay D Marsden; Chris Glover; Sally Gaw (14 January 2015). "Assessment of a mussel as a metal bioindicator of coastal contamination: relationships between metal bioaccumulation and multiple biomarker responses". Science of the Total Environment. 511: 663–675. doi:10.1016/J.SCITOTENV.2014.12.064. ISSN 0048-9697. PMID 25596351. Wikidata Q46785591.
• Rathishri Chandurvelan; Islay D Marsden; Sally Gaw; Chris Glover (29 June 2013). "Biochemical biomarker responses of green-lipped mussel, Perna canaliculus, to acute and subchronic waterborne cadmium toxicity". Aquatic Toxicology. 140–141: 303–313. doi:10.1016/J.AQUATOX.2013.06.015. ISSN 0166-445X. PMID 23876876. Wikidata Q47957470.
• Rathishri Chandurvelan; Islay D Marsden; Sally Gaw; Chris Glover (16 August 2012). "Impairment of green-lipped mussel (Perna canaliculus) physiology by waterborne cadmium: relationship to tissue bioaccumulation and effect of exposure duration". Aquatic Toxicology. 124–125: 114–124. doi:10.1016/J.AQUATOX.2012.07.013. ISSN 0166-445X. PMID 22940606. Wikidata Q47197681.
• Craig Radford; Islay D Marsden; William Davison (1 September 2004). "Temporal variation in the specific dynamic action of juvenile New Zealand rock lobsters, Jasus edwardsii". Comparative Biochemistry and Physiology A. 139 (1): 1–9. doi:10.1016/J.CBPB.2004.02.015. ISSN 1095-6433. PMID 15471675. Wikidata Q80836526.
• Rathishri Chandurvelan; Islay D Marsden; Sally Gaw; Chris N Glover (26 September 2016). "Acute and sub-chronic effects of sub-lethal cadmium exposure on energy metabolism in the freshwater shrimp, Paratya curvirostris". Ecotoxicology and Environmental Safety. 135: 60–67. doi:10.1016/J.ECOENV.2016.09.018. ISSN 0147-6513. PMID 27685671. Wikidata Q39338852.

External links

• Marsden talking about coastal uplift on Radio New Zealand's The Panel