Our Land and Water

Toitū te Whenua, Toiora te Wai

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Our Land and Water has now ended.
Our mission was to preserve the most fundamental treasures of Aotearoa – its land and water – while producing value from those same treasures.

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Journal Article

The longevity of fencing out livestock as a method of decreasing contaminant concentrations in a headwater stream

Water quality can be improved by fencing off streams from livestock. However, the remedial effect of fencing can fail as livestock trample near stream areas.…
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Technical Report

Faecal source tracking to understand the role of introduced predators and avian species on water quality assessments in the Makiriri Reserve, Dannevirke

Escherichia coli are used as indicators of faecal contamination in water quality assessments, but ‘naturalised' non-faecal E. coli and non-pathogenic E. coli-like bacteria can confound…
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Journal Article

Trusting in the ‘Eye in the Sky'? Farmers' and Auditors' Perceptions of Drone Use in Environmental Auditing

Worldwide, the agricultural sector is under pressure to demonstrate environmental sustainability. In New Zealand, farm environment plans (FEPs) and their auditing were intended to guide…
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Guidance

Impacts of sediment on aua yellow-eyed mullet

This is one of a collection of 11 fact sheets bringing together existing scientific information on the impacts of sediment on freshwater and estuarine fish…
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Journal Article

Balancing water-quality threats from nutrients and production in Australian and NZ dairy farms under low profit margins

We summarise the losses of N and P from Australasian dairy farms, examine the policy drivers used for mitigating losses and evaluate the effectiveness of…
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Presentation

Science to policy and back again: compliant land use practices still cause P leaching

NZ Freshwater Sciences Conference – December 2018
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Model

Future scenarios for arable agriculture – model

This model allows the exploration of scenarios related to the profitability, resilience, and sustainability of arable agriculture in New Zealand over the next 5–30 years.…
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Journal Article

Growing for good: Producing a healthy, low greenhouse gas and water quality footprint diet in Aotearoa

Food production plays a central role in the health of humanity and our environment. New Zealand produces a large amount of food, but it is…
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Where are we conducting our research?

This interactive map shows the location of all our research projects to help connect you with the research happening in your catchment.

Hover over regions and click to see key information about the projects.

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