Foveaux Strait dredge oyster (Ostrea chilensis) stock assessment : population and bonamia surveys October 2001, January and March 2002, and yields for the 2002 oyster season / K.P. Michael, A. Dunn, B.K. Diggles, M. Parsons.

By: Michael, K. P.
Contributor(s): Dunn, A. (NIWA. Wellington) | Diggles, B. K. (NIWA. Wellington) | Parsons, M. (NIWA. Wellington) | NIWA Wellington (N.Z.).
Material type: materialTypeLabelBookSeries: New Zealand fisheries assessment report: 2004/13Publisher: Wellington, N.Z. : Ministry of Fisheries, 2004Description: 18 pages : illustrations, figures, tables ; 30 cm.ISSN: 1175-1584.Subject(s): FISHERIES | OYSTERS | DREDGE OYSTERS | OSTREA CHILENSIS | STOCK ASSESSMENT | POPULATION SURVEYS | BONAMIA | DISEASES | SURVEYS | YIELDS | FOVEAUX STRAIT | NEW ZEALANDOnline resources: Click here to access online In: New Zealand fisheries assessment reportSummary: Three surveys of Foveaux Strait oysters were carried out between the 2001 and 2002 oyster seasons. A survey in October 2001 estimated population size, commercial population size, and yields. The survey also estimated the prevalence and intensity of infection in oysters from Bonamia exitiosus. Two further surveys in January and March 2002 of a subsample of stations surveyed in October 2001 estimated the effect of mortality from B. exitiosus infection on yield.
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Item type Current location Call number Copy number Status Date due Barcode
JOURNAL JOURNAL WELLINGTON
JOURNALS
NO. 2004/13 1 Available J019765

NIWA project OYS2001/01, MOF2001/03I, MOF2001/03L

Three surveys of Foveaux Strait oysters were carried out between the 2001 and 2002 oyster seasons. A survey in October 2001 estimated population size, commercial population size, and yields. The survey also estimated the prevalence and intensity of infection in oysters from Bonamia exitiosus. Two further surveys in January and March 2002 of a subsample of stations surveyed in October 2001 estimated the effect of mortality from B. exitiosus infection on yield.

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