Survey provides snapshot of harbour’s health

Survey provides snapshot of harbour’s health

Greater Wellington Regional Council regularly assess sediment quality and seafloor community health in the subtidal areas of Te Awarua-o-Porirua (Porirua Harbour) and Te Whanganui-a-Tara (Wellington Harbour).

Glaciers continue to shrink this year, says NIWA

Glaciers continue to shrink this year, says NIWA

Dr Lauren Vargo from Victoria University of Wellington says the retreat that we're seeing is due to the majority of New Zealand’s glaciers losing mass most years over the past decade.

The positives of Wellington’s wet weather: marine pest control

The positives of Wellington’s wet weather: marine pest control

Marine scientists from NIWA have been on the hunt for high-risk invasive species as part of their latest biosecurity survey, designed to detect marine animals and plants that come in from overseas.

Dramatic first weeks for Wellington’s newly hatched kororā

Dramatic first weeks for Wellington’s newly hatched kororā

Dr David Thompson, a seabird ecologist at NIWA, highlights the hurdles these little birds must go through to successfully raise young: “Breeding for kororā can be a stressful time because they need to find food for both themselves and their chicks, with one adult remaining at the nest while the other hunts.

Hotspot Watch 1 April 2021

Hotspot Watch 1 April 2021

As of 24 March, the New Zealand Drought Index (NZDI) map below shows that widespread dry to very dry conditions extend from southern Northland to Wellington, excluding Taranaki, and across the east of the North Island, as well as Marlborough, eastern and coastal Canterbury, parts of Otago and Southland.

NIWA heads to Antarctica for critical climate, ocean research

NIWA heads to Antarctica for critical climate, ocean research

The ship leaves Wellington and heads south with 20 science staff and 19 crew on board to learn more about key environmental and biological processes in the Ross Sea. Voyage leader and fisheries scientist Dr Richard O’Driscoll says this is the third in a series of voyages focused on providing baseline information about the Ross Sea Marine Protected Area (MPA) established in 2017.

Seven weeks of clearing the air provides huge benefits

Seven weeks of clearing the air provides huge benefits

Dr Longley has been monitoring air quality in Auckland, Wellington and Christchurch since Level 4 restrictions were implemented and says working from home did not only cut emissions but could also reduce health risks.

Huge waves on Wellington coast to ease later today, says NIWA

Huge waves on Wellington coast to ease later today, says NIWA

High waves pounding Wellington’s south coast today are being caused by a deep area of low pressure passing the Chatham Islands, according to NIWA forecaster Ben Noll.Mr Noll said the low was responsible for generating strong winds and large waves between the Chathams and mainland New Zealand.

Scientists to check out ash on New Zealand glaciers

Scientists to check out ash on New Zealand glaciers

Journalists are invited to attend a media conference in Queenstown on Friday, March 6, starting at 10.15am at which scientists from NIWA and Victoria University of Wellington will outline the initial findings of the annual end-of-summer snowline survey taking place on March 5.

Fiordland air samples revealing carbon secrets

Fiordland air samples revealing carbon secrets

As part of CarbonWatch NZ, NIWA atmospheric scientist Dr Peter Sperlich is sending specially designed glass flasks on fortnightly trips from Wellington to Fiordland to collect air samples that are then analysed in Wellington, Taiwan and the US.

Winners of NIWA Wellington science fair

Winners of NIWA Wellington science fair

Top prizewinners: Blake Shepard, a Year 9 student from Rongotai College, won the $500 Royal Society of New Zealand Wellington Branch prize for the runner-up best overall exhibit with his project: “Is Cotton Rotten?”.

Students seek scientific solutions

Students seek scientific solutions

Everything from traffic safety to chickens and ballet shoes has had a scientific eye cast over it ahead of this year’s NIWA Wellington Science and Technology Fair.

NIWA's Hotspot Watch for 10 April 2019

NIWA's Hotspot Watch for 10 April 2019

Conversely, the lower east coast and the far south (including Hawke’s Bay, coastal Wairarapa and Wellington) saw a soil moisture increase due to rainfall totals above average for the time of year.

NIWA's Hotspot Watch for 20 March 2019

NIWA's Hotspot Watch for 20 March 2019

The driest soils across the North Island compared to normal for this time of the year are found in eastern Northland, northern Waikato, and Bay of Plenty, while the wettest soils for this time of the year are located near Wellington City.

International climate experts gather in Wellington

International climate experts gather in Wellington

“NIWA depends on the Unified Model for its forecasting and predictions of New Zealand’s weather and climate and it will be more critical for us in the future as we adapt to a changing climate.” Dr Dean says the Unified Model provides a platform for collaboration that enables development beyond what would be possible by a single organisation.

NZ snowline shrinks

NZ snowline shrinks

NIWA’s End of Summer Snowline team (Dr Andrew Lorrey, Andrew Willsman, Dr Trevor Chinn) and colleagues from Victoria University Wellington (Professor Andrew Mackintosh, Dr Brian Anderson, Dr Huw Horgan and PhD candidate Lauren Vargo) survey the snow and ice coverage from the air using fixed-wing aircraft.

NIWA seaweed scientist tackling global climate change issue

NIWA seaweed scientist tackling global climate change issue

Dr Wendy Nelson, a principal scientist at NIWA Wellington, co-authored a paper that explores the potential of commercial seaweed farming in mitigating global carbon dioxide levels, a key greenhouse gas responsible for man-made climate change.