A high proportion of New Zealand’s native freshwater fish fauna need to migrate to and from the sea.

What are the potential sources of chemical contamination from agricultural activities?

Station height is in metres above mean sea level. Years of data are the number of complete years of data for the 1981 – 2010 period.

Mountainous areas are subject to heavy snowfalls, high winds, and low temperatures. Semi-permanent snow and ice fields exist at about 1000-1100 metres during winter.

In comparison with regions exposed to the west, Gisborne experiences a greater number of weather and climatic extremes.

Tuna or freshwater eels are a very significant, widely-valued, heavily-exploited, culturally iconic mahinga kai resource.

National climate maps

The process of coming to work with us has five steps: applying, a phone interview, a face to face interview, background checks, and an offer.

Maps of the average first and last dates of soil moisture deficit are shown here.

Water clarity or turbidity is the cloudiness or haziness in a fluid caused by individual small particles (suspended solids).

Impacts of hydro-electric activities on water quality and mahinga kai.