Ecological Assessment of Marine Farms in Wainui, Golden Bay

NIWA was commissioned to survey the six spat sites and the surrounding area of Marine Farms in Wainui, Golden Bay, to assess the ecological effects of the existing farms. Although record in 2007, hydrodynamic modelling was not undertaken in this survey. The rationale for this was previous modelling, assuming full production mussel farms, showed only minor effects on phytoplankton filtration and benthic deposition. The effects of spat farms producing very small mussels up to 15 mm in length before being removed, would be significantly less, and unlikely to be measurable within natural seasonal variability. The methodology and results of the previous hydrodynamic modelling are summarised in this report, however, for the sake of completeness.
 
Citation proposal
Stephen Brown (NIWA). .
 

Simple

Date ( Creation )
2015-06-29T04:24:00
Date ( Revision )
2015-06-29T04:24:00
Purpose
To assess the ecological effects of the existing farms in Wainui, Golden Bay for the marine farmers consortium, building on the 2007 survey. Biological and sea bed sampling was conducted using side-scan sonar, grab sampling and remote control camera. 
Credit
Ken Grange and Stephen Brown (NIWA). Prepared for the Wainui Spat Catching Group. 
Status
Completed  

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Spatial representation type
Vector  
Topic category
  • Biota
  • Environment
  • Farming
Description
Tasman Region 
N
S
E
W


TimePeriod
2015-04-28T00:00:002015-06-05T00:00:00 
  • benthic ecology, habitat, species communities, biodiversity, video still imagery, cores, infauna, sediment grain size, Golden Bay
NIWA Project Codes
  • TAL15401
Use limitation
Confidential client data, for use by NIWA staff only. For further information on access to the report and data, contact NIWA point-of-contact (email details above). 
Classification
Restricted  
Title
Grange, K.; Brown, S. (2015). Ecological assessment of marine farms in Wainui, Golden Bay. NIWA Client Report No: NEL2015-005 prepared for Wainui Spat Catching Group. 23 p. 
Association Type
Larger work citation  
Language
English  
OnLine resource

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Metadata identifier
ad6bdf0f-5eb7-a90c-c8d7-32d097d2f42e

Language
English  
Character encoding
UTF8  

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Resource scope
Dataset  
Date info ( Creation )
2015-09-17T11:26:30
Title
ISO 19115-3 
 
 

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