Freshwater plan page

Freshwater values

Show Sidebar

Freshwater values

River Values Assessment System (RiVAS and RiVAS+), is a tool that allows the ranking of different rivers for different values in a region or district to be made.

Irrigation  l  Native birdlife  l  Native fish  l  Natural character  l  Salmonid angling  l  River swimming  l  Water used for domestic purposes

Irrigation in Gisborne district - March 2012 

S Harris
The River Values Assessment System (RiVAS) was applied to the irrigation value in Gisborne district. An expert panel used the system to rank rivers from high to low in terms of their relative potential for providing water for irrigation. Eight river sections were analysed and of these one, the Waipaoa, was considered of regional significance with the rest being of local significance.
Irrigation in Gisborne District  (2.6mb 18 pages)

 

Native birdlife in Gisborne district - March 2012 

S Bull, A Bassett, K Hughey
This report presents an application of the River Values Assessment System (RiVAS) to native birdlife in the Gisborne District, undertaken over October-December 2011.
Native birdlife in Gisborne District  (3.2mb  28 pages)

 

Native fish: development and application of the river values assessment system. Method to the Gisborne District Council region - March 2012 

J Clapcott, D West, J Goodman, R Lander, J Lucas, D Crone, P Murphy, M Palmer, K Hughey
The first application of the River Values Assessment System (RiVAS and RiVAS+) was made to the native fisheries value in Gisborne district. The method was applied to differentiate native fish sites of national significance from those of regional significance or local significance.
Native fish method to the Gisborne district council region (930kb 40 pages)

 

Natural character in the Gisborne district - April 2012 

K Booth, J Callis, H Cave, S Fogle, M Gaddum, K Hudson, T Warmenhoven.
The River Values Assessment System (RiVAS) was applied by a River Expert Panel to 8 resource attributes to assess 61 river units in the Gisborne district for their natural character. The method was applied to differentiate rivers of high natural character, moderate natural character, and low natural character.
Natural character in the Gisborne District  (3.6mb 29 pages)

 

Salmonid Angling in the Gisborne District - April 2012 

K Booth, S Bull, J Callis, F Murphy, R Pitkethley
The River Values Assessment System (RiVAS) was applied by a River Expert Panel to 10 resource and user attributes to assess 13 rivers in the Gisborne district for their salmonid angling value. The method was applied to differentiate rivers of national significance, regional significance and local significance.
Salmonid angling in the Gisborne District (3mb 34 pages)

 

River swimming in the Gisborne district - April 2012 

K Booth,  J Callis, T Panton, D Sutherland
The River Values Assessment System (RiVAS and RiVAS+) was applied by a River Expert Panel to eight resource and user attributes to assess 22 known river swimming locations in the Gisborne district. The method was applied to differentiate swimming sites of regional significance from those of local significance.
River Swimming in Gisborne District (3mb 47 pages)

 

Water used for domestic purposes in Gisborne district - May 2012 

P Higgs, M Koll, D Crone, J Robertson, K Wilcox-Taylor, B Duncan, K.F.D Hughey
The River Values Assessment System (RiVAS) was applied to the river value ‘water use for domestic purposes’ in Gisborne district, to identify rivers of relatively higher and lower importance for this value.
Water used for domestic purposes in Gisborne District (3.2mb 38 pages)

 

Trends and observations in landuse on the Poverty Bay Flats 2007 - 2013

H Telfer (Gisborne District Council)
Gisborne District Council has completed a survey of the actual land use of the Poverty Bay Flats located in the Gisborne district from the 2012/13 season. The survey combines six seasons of survey data from 2007/08 to 2012/2013. This report outlines the trends and observations arising from the land use survey. The survey is being carried out to provide information on the area and types of certain crops that have been grown within the region. This data will then be used to help the development of Regional Plans including a Freshwater Management Plan.
Trends and Observations in Landuse on Poverty Bay Flats (1.4MB 20 pages)

 

Trends and observations in landuse on the Poverty Bay Flats 2007-2011

D Crone and P Murphy (Gisborne District Council)
Trends in areas of crop types - 4 years surveys 2007-2011
Trends and observations in landuse on the Poverty Bay Flats (2mb 13 pages)

 

Methodology and analysis tool to identify tangata whenua cultural flows for the Te Arai River catchment - 2010

Dr G Tipa (Tipa and Associates), Dr C Severne (NIWA)
The purpose of this report is to describe the methodology that we recommend to collect and analyse data directly related to Matauranga Māori as defined by tangata whenua.
Method for identifying tangata whenua cultural flows for the Te Arai river catchment (403kb 29 pages)

 

Gisborne region fish passage: Barriers to fish passage in the Gisborne region - July 2008

Department of Conservation
A comprehensive survey of the in-stream structures of the Gisborne region from the Waipaoa River catchment to Tolaga Bay was carried out between October 2007 and August 2008 to identify barriers to fish passage. The barriers caused by each structure were identified and the structures were then ranked for prioritisation of remedial work by catchment and then overall. Potential mitigation options were provided for each of the barrier types identified and guidelines provided for the installation of new structures to ensure future fish passage.
Please note this document is subject to copyright Barriers to fish passage in the Gisborne Region (4.5mb 84 pages)

Last updated: