Full description
A study of mercury distribution and bioaccumulation in aquatic ecosystems was conducted in the Mary River System, Northern Territory. Barramundi (Lates calcarifer) was gathered over four years (2013–2017, across both wet and dry seasons).A total of 310 barramundi tissue samples were collected over the three river environs over four years
Billabongs n = 114;
Barrage/Upper Estuary n = 106;
Estuary Mouth n = 90
Methods of sample analysis included:
direct combustion–atomic absorption spectrometry to determine total mercury
stable isotope mass spectrometry to determine carbon and nitrogen isotopes in tissues samples (source of nutrition and trophic position of barramundi in the food web)
laser ablation–ICPMS to determine strontium isotopes in otoliths (informing freshwater and saltwater habitat residence)
For full sampling procedures and results, see Butler et al (2022)
Lineage
Maintenance and Update Frequency: notPlannedNotes
CreditHarries, S J. (AIMS)
McAllister, K A. (AIMS)
Windsor, J O. (AIMS)
Logan, M. (AIMS)
Crook, D A. Charles Darwin University (CDU) and Department of Primary Industries Narrandera Fisheries Centre NSW.
Butler, E C V. Australian Institute of Marine Science (AIMS)
Roberts, B H. (CDU)
Grubert, M A. Fisheris Division Department of Industry Tourism and Trade Berrimah NT
Saunders, T M. Fisheris Division Department of Industry Tourism and Trade Berrimah NT
Modified: 18 09 2026
text: westlimit=131.7075; southlimit=-12.484722; eastlimit=131.7075; northlimit=-12.484722
text: westlimit=131.644722; southlimit=-12.906111; eastlimit=131.644722; northlimit=-12.906111
text: westlimit=131.733333; southlimit=-12.283333; eastlimit=131.733333; northlimit=-12.283333
text: westlimit=131.636389; southlimit=-12.698889; eastlimit=131.636389; northlimit=-12.698889
Butler, E. C. V., Harries, S. J., McAllister, K. A., Windsor, J. O., Logan, M., Crook, D. A., Roberts, B. H., Grubert, M. A., & Saunders, T. M. (2022). Influence of life history variation and habitat on mercury bioaccumulation in a high-order predatory fish in tropical Australia. Environmental Research, 212, 113152. https://doi.org/10.1016/j.envres.2022.113152
doi :
https://doi.org/10.1016/j.envres.2022.113152![]()
Spreadsheet AIMS_Butler-etal_2022_Hg_SIRMS [excel file size: 1.4 MB
- global : dd2621fc-0be9-42f0-a828-678547996ad3
