title: Brown tides and mariculture in Saldanha Bay, South Africa.
abstract: In 1997, the brown tide organism, Aureococcus anophageffens, was detected for the first time in Saldanha Bay, South Africa. Its presence was limited to an isolated, tidal dam that was similarly impacted during the late summer of the following two years but not in 2000. Bloom concentrations are typically of the order of 10(-9) cells l-1. This is one of the few reported occurrences of these nuisance blooms outside the north-eastern United States. A small oyster grow-out facility based in the dam has been severely affected by the reduced growth of oysters during these blooms. Reduced flushing of this culture site is a possible explanation for bloom initiation and persistence. However, Aureococcus blooms can be considerably more extensive as was evident during 1998 when the whole of the bay system, including Langebaan Lagoon, was affected for 6-8 weeks during late summer.
authors: Marine and Coastal Management, Private Bag X2, Rogge Bay 8012, South Africa.
authors: T
authors: T
authors: Probyn
authors: G
authors: G
authors: Pitcher
authors: R
authors: R
authors: Pienaar
authors: R
authors: R
authors: Nuzzi
mesh_terms: D000818:Animals; D005068:Eutrophication / Q000502:physiology*; D010125:Ostreidae / Q000254:growth & development*; D000459:Phaeophyceae / Q000502:physiology*; D012621:Seasons; D012623:Seawater; D012758:Shellfish; D013019:South Africa