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March 2000This protocol specifies a cost-effective method to determine the trophic levels of lakes, and changes in these levels over time. Read more
December 2000The Stream Periphyton Monitoring Manual describes a standard set of methods for regional councils, consultants and researchers to collect and analyse data on periphyton for resource surveys, impact assessments/monitoring, state of environment reporting and research studies. Read more
February 2017This Conservation and Environment Science Roadmap identifies the scientific knowledge required in the next 20 years to support decision-making into the future. Read more
April 2017This guide will help practitioners and decision-makers undertake good practice section 32 evaluations. Read more