Investigation of mangrove macroalgae as bioindicators of estuarine contamination

Marine Pollution Bulletin
Felicity Melville, Alex Pulkownik

Abstract

This study examined the potential use of macroalgae epiphytic on mangrove aerial roots as indicators of estuarine contamination. The distribution and abundance of macroalgae was investigated in four estuaries in the vicinity of Sydney, Australia, and compared to water and sediment metal concentrations, nutrient concentrations and physicochemical parameters over four seasonal surveys. Macroalgal diversity and distribution appeared to be highly influenced by the ambient contaminant concentrations, while biomass appeared to be linked with nutrient concentrations. The distribution of the Rhodophyta species, Catenella nipae Zanardini significantly decreased as metal concentrations increased among the estuaries during all seasonal surveys. This species showed strong potential for use as a bioindicator of estuarine contamination.

References

May 7, 2002·Marine Environmental Research·Joseph S Meyer
Jul 20, 2002·Environmental Pollution·R VillareA Carballeira
Jan 14, 2003·Marine Pollution Bulletin·W MachadoL D Lacerda
Jul 17, 2003·Environmental Research·Marcelo Enrique Conti, Gaetano Cecchetti
Apr 15, 2004·The Science of the Total Environment·K GosaviJ Jankowski
Nov 9, 2004·Marine Pollution Bulletin·Felicity MelvilleAlex Pulkownik
Feb 1, 1995·Environmental Science & Technology·M Gonzalez-DavilaF J Millero

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Citations

Feb 12, 2013·Chemosphere·Sara LestonMiguel Ângelo Pardal
Nov 27, 2010·Chemosphere·Sara LestonMiguel A Pardal
Dec 5, 2014·Environmental Toxicology and Pharmacology·Sara LestonFernando Ramos

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