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Temporal and land-cover trends in freshwater fish communities in New Zealand's rivers: an analysis of data from the New Zealand Freshwater Database - 1970 - 2007March 2009This report summarises changes in fish communities in New Zealand rivers, including changes in relation to different land uses. Read more
September 2009This report provides an update of results for indicators of groundwater quality in New Zealand. It summarises average water quality at almost 1000 monitoring sites over the period 1995-2008, as well as trends at the same sites within that period of time. Read more
The Trustpower Wairau River Hydro Power Proposal: A review of the processing of the resource consent applicationsOctober 2009To better understand the challenges faced by large resource consent applications, the Ministry commissioned a review of resource consent applications by TrustPower Ltd to construct and operate a hydro power scheme on the Wairau River, Marlborough. This report presents the review findings. Read more