-
Tuna - growth
New Zealand longfins are one of the largest eel species in the world. -
Tuna - biology and ecology
Freshwater eels have an unusual life cycle which sees them travelling between the ocean, estuaries and freshwaters. -
Marine food webs
Research ProjectWe need information on the food web structures of our marine ecosystems in order to manage the effects on the ecosystem of fishing, aquaculture and mining, as well as understanding the potential impacts of climate variability and change on our oceans. -
Antarctica
NIWA scientists have worked for many years on Antarctic atmospheric processes and aquatic ecosystems. -
International Greenhouse gas experts meet in Wellington
News article21 October 2011 -
Lake assessment tool earns high honour for NIWA scientist
News article21 October 2011John Clayton, a principal scientist in the fields of aquatic biodiversity and biosecurity based at NIWA's Hamilton office, has won a 2011 Kudos award for his leading role in the development of LakeSPI (Lake Submerged Plant Indicators). -
Heavy rainfall - current NIWA research
NIWA's work seeks to improve our understanding of the key dynamic and physical processes which are responsible for heavy rainfall , and to improve the heavy rainfall forecast.