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- Title
Sediment sulphides and redox potential associated with spatial coverage of Beggiatoa spp. at finfish aquaculture sites in Newfoundland, Canada.
- Authors
Hamoutene, Dounia
- Abstract
This study is a description of sediment sulphide levels and redox potential associated with different values of bacterial mats (Beggiatoa) coverage at stations in deep Subarctic finfish sites. Beggiatoa was not observed at reference stations and significant differences were found between geochemical parameters before aquaculture and at-harvest. Beggiatoa coverage should be considered in the light of other evidence gathered through video imaging such as benthic diversity and the presence of other visual indicators and not used as strict regulatory thresholds.
- Subjects
NEWFOUNDLAND &; Labrador; SULFIDES; BEGGIATOA; AQUACULTURE; OXIDATION-reduction reaction
- Publication
ICES Journal of Marine Science / Journal du Conseil, 2014, Vol 71, Issue 5, p1153
- ISSN
1054-3139
- Publication type
Article
- DOI
10.1093/icesjms/fst223