Marine Invertebrates

Latest news

NIWA’s Marine Invertebrate Collection has welcomed two extremely rare octopus that have only just been provisionally identified.

Pollen from New Zealand pine forests has been shown to travel more than 1500km through wind and ocean currents, and sink thousands of metres into the ocean to reach some of the world’s deepest ecosystems.

A voyage to the Kermadec Islands has resulted in the discovery of many species either new to science or not previously found in the area.
A new fully illustrated electronic identification guide, Bountiful Bryozoans, has just been released to help people identify this group of marine creatures in the wild.

Our work

NIWA is conducting a five–year study to map changes in the distribution of plankton species in surface waters between New Zealand and the Ross Sea.

Latest videos

NIWA Blake Ambassadors Vlog 3: its bongo time! TAN1810
18 Nov 2018. NIWA Blake Ambassador—Lana Young—explains how bongo nets are deployed to collect plankton around the clock on board the RV Tangaroa.
NIWA Blake Ambassadors Vlog 3: Fishing for water!

7 November 2018. In this Vlog 2 update live from Tangaroa, NIWA Blake Ambassador Siobhan O’Connor shares a typical shift, starting at 2.30am, collecting water samples from different ocean depths which are carefully analysed in the lab. 

Timelapse from RV Tangaroa cutaway 12 hours
27 October 2018. The NIWA Blake Ambassadors shoot a 12 hour time lapse from the cutaway deck on the RV Tangaroa.
During the voyage, we collected planktonic protist cells for which DNA will be sequenced for taxonomic identification, but also to understand their physiology through the daily diurnal vertical migration (diel) cycle.
From 8 Jan - 27 Feb 2019 RV Tangaroa is undertaking a six-week research voyage to Antarctica and the Southern Ocean. On board scientists, supported by 19 crew members, will be studying ocean, atmosphere and ecosystem processes with the focus on establishing monitoring programmes for the newly created Ross Sea Region Marine Protected Area (MPA).
NIWA Blake Ambassadors Vlog 3: its bongo time! TAN1810
18 Nov 2018. NIWA Blake Ambassador—Lana Young—explains how bongo nets are deployed to collect plankton around the clock on board the RV Tangaroa.
NIWA Blake Ambassadors Vlog 3: Fishing for water!

7 November 2018. In this Vlog 2 update live from Tangaroa, NIWA Blake Ambassador Siobhan O’Connor shares a typical shift, starting at 2.30am, collecting water samples from different ocean depths which are carefully analysed in the lab. 

Timelapse from RV Tangaroa cutaway 12 hours
27 October 2018. The NIWA Blake Ambassadors shoot a 12 hour time lapse from the cutaway deck on the RV Tangaroa.
NIWA Blake Ambassadors vlog1

26 October 2018. NIWA Blake Ambassadors, Lana Young and Siobhan O'Connor and SalpPOOP voyage leader Dr Moira Decima check out sampled salps from different depths.

Students at Leigh School have been working with marine scientists and the 'Year of the Salps' project partners to learn how to count sea salps, understand salp life cycle phases and the importance of salps in marine ecosystems and their carbon-cycling effects on climate change.
Who is involved in the TAN1810 SalPOOP voyage?
The RV Tangaroa is working across the Chatham Rise and the east coast of the South Island Oct/Nov 2018. The TAN1810 voyage will focus on the special role salps play in carbon cycling, and where they fit in marine food webs off the New Zealand coast.

Think about a futuristic world where at night time, people use different kind of self-propelled vehicles to hover across cities, illuminating the skies with different colours and shapes, while transiting around them.

Breakfast with Ebony - Episode 3

Marine Biologist Diana Macpherson spends a good part of her time investigating various critters that live on the sea floor...check out this enormous specimen!

NIWA’s Marine Invertebrate Collection has welcomed two extremely rare octopus that have only just been provisionally identified.
An interactive guide to the intertidal sponges of New Zealand.

Pollen from New Zealand pine forests has been shown to travel more than 1500km through wind and ocean currents, and sink thousands of metres into the ocean to reach some of the world’s deepest ecosystems.

This week we feature a community of critters living on the Chatham Rise sea floor.

Recording underwater biodiversity after earthquakes

NIWA’s marine ecologist Dr Dave Bowden talks about the catastrophic changes to the seafloor in the Kaikoura Canyon following the November 2016 earthquake.

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