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Freshwater pests: Tench

  • Added 11 Jan 2016
  • Updated 18 Feb 2016

"Freshwater plant and animal pests can have significant negative impacts on ecosystem health by reducing indigenous biodiversity through predation and competition, and destabilising aquatic habitats. Freshwater plant pests can cause economic losses through blocking water intakes for hydroelectricity generation, impeded drainage or irrigation. In addition, pests can affect the suitability for recreational activities.
This dataset relates to the "Freshwater pests" measure on the Environmental Indicators, Te taiao Aotearoa website. "


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1. Freshwater pests Tench 184 KB pdf


TagsFAUNA-Vertebrates, water, FAUNA-Exotic, New Zealand
RegionsTe Wharau, Kaimai, Tapapa, Fordell-Kakatahi, St Andrews, Minden, Waingawa, Auckland Region, Upper Hutt City, Porirua City, Masterton District, Kapiti Coast District, Waipa District, Matamata-Piako District, Hauraki District, Hamilton City, Tasman District, Far North District, Nelson City, Waitaki District, Waimakariri District, Timaru District, Christchurch City
MetadataISO 19115/19139, Dublin Core

Technical Details

Layer ID 52740
Data type Vector point
Feature count 128
Attributes MapNo, East, North, Fish_type, Latin_name
Services Vector Query API, Web Feature Service (WFS), Catalog Service (CS-W), Atom Feed


Added11 Jan 2016
Revisions 3 - Browse all revisions
Current revision Imported on Jan. 11, 2016 in NZGD2000 / New Zealand Transverse Mercator 2000.
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