- Active project
Building a seaweed sector
Developing a seaweed sector framework for Aotearoa New Zealand.
|Serean Adams (Cawthron)||November 2020 – June 2022||$500,000|
Seaweed has huge potential to contribute to Aotearoa New Zealand’s blue economy.
In 2018, the global seaweed sector was valued at more than $13 billion USD, and grew 8% from 2016 to 2018 (fao.org). Global seaweed production has more than doubled in the last 20 years, exceeding natural supply - now more than 30% of global aquaculture production volume is seaweed.
Successful seaweed sectors overseas have hatcheries, large- and small-scale farming operations, processing capability and established seaweed-based products that supply markets. These are assisted by on-going research and development, and workforce support.
Here in Aotearoa New Zealand, we have a fledgling but highly dynamic seaweed sector operating at small scales, but many gaps and barriers exist, limiting the potential growth.
With the right framework grounded in ecosystem-based management (EBM) principles, a thriving seaweed sector could be possible in Aotearoa New Zealand.
We are working with the iwi, stakeholders, industry, researchers, and government agencies that currently or plan to operate in the sector - either as farmers or as users of seaweed products - and consider the wider community, to co-develop a Seaweed Sector Framework grounded in blue economy and EBM principles.
- Reviewing the current state of the seaweed sector (seaweed sector review Part 1 and Part 2).
- Co-developing a seaweed sector framework for Aotearoa New Zealand, incorporating EBM principles.
- Testing the framework using seaweed case studies to understand how it can effectively operate across different scales (eg, local, regional, national and small to large businesses).
Part 1 of the sector review focuses on markets and regulation, including future market opportunities and priorities. It also includes information drawn from industry interviews conducted by Transitioning to a blue economy project.
Part 2 explores what research is underway in Aotearoa New Zealand and internationally; which species have characteristics of commercial interest; Te Tiriti o Waitangi/Treaty of Waitangi considerations; and the environmental effects of regenerative seaweed aquaculture (both positive and negative, ecosystem services and bioremediation).
The Sustainable Seas Challenge defines a ‘blue economy’ as:
Marine activities that generate economic value and contribute positively to social, cultural and ecological well-being.
Nigel Bradly (EnviroStrat)
Rob Major (Cawthron)
Marie Magnusson (UoW)
Victoria Jollands (EnviroStrat)
Sandra Cortez (EnviroStrat)
Leo Zamora (Cawthron)
Tom Wheeler (Cawthron)
Emma Newcombe (Cawthron)
Shaun Ogilvie (Cawthron)
Te Rerekohu Tuterangiwhiu (Cawthron)
Media coverage in December 2021 - 31 December 2021
Media coverage in November 2021 - 01 December 2021
Six rimurimu/seaweed species could put Aotearoa New Zealand on the map - 01 November 2021
Media coverage in September 2021 - 30 September 2021
Media coverage in August 2021 - 31 August 2021
Developing a rimurimu/seaweed sector would hugely benefit Aotearoa New Zealand - 16 August 2021
Marine indigenous knowledge crucial for solving global challenges - 09 June 2021
2,000+ school kids discovered why rimurimu/seaweed is the next wonder crop - 12 April 2021
Media coverage in March 2021 - 31 March 2021
NZ school kids learning why seaweed helps our economy and nature - 04 March 2021
Blue economy: core research topics - 28 February 2020
Media coverage in November 2019 - 30 November 2019
This is a national project.
June 2021Mid-way review
August 2021Seaweed Sector Review (part 1): Market & regulation
November 2021Seaweed Sector Review (part 2): Species characteristics and Te Tiriti o Waitangi considerations
Seaweed Sector Review (part 3): Environmental effects of seaweed wild-harvest and aquaculture
November 2021Focus groups help to provide input into development of draft framework
December 2021Presentation of draft framework for feedback
March 2022Summary of key learnings from Seaweed Case Studies
June 2022Publish final Seaweed Sector Framework