Utilising Navigating our freshwater environment
Navigating our freshwater environment is an interactive storymap that explores the state of rivers, lakes and wetlands – in a novel and engaging way.
The storymap considers what’s going on from the perspective of tuna (longfin eel) and examines the challenges they face throughout their lives as they travel ki uta ki tai (from the mountains to the sea).
Tuna is both a taonga species and an indicator species – their presence, size and condition can provide an indication of the health of the environment and the life-supporting capacity of our wai (water).
Navigating our freshwater environment
Photo of longfin tuna by Fraser Tebbutt, Auckland. Sourced from truestock.
The storymap was created by the Ministry for the Environment as an interactive product that allows users to explore data and findings from the environmental report Our freshwater 2023. It features both challenges that humans have created for tuna migration and efforts to mitigate these challenges.
Aotearoa New Zealand’s freshwater environment supports all aspects of our lives, and we share an intimate and innate connection with it. It is central to our wellbeing, supporting our economy, recreation and gathering food. For many Māori, the freshwater environment is central to tikanga Māori, mātauranga Māori and mahinga kai.
Some of the key science and te ao Māori concepts that underpin the storymap include:
ki uta ki tai (from the mountains to the sea) and the interconnectedness of freshwater systems
wai ora
habitat
life cycles
tuna heke (migration)
maramataka and the constellation Puna-kauariki
mahinga kai.
This activity helps users navigate and deepen engagement with the health of the environment through the lens of the tuna. It includes questions to promote understanding of the key science and te ao Māori concepts and provides links to resources that can help to extend this learning. It also provides opportunities for students to use multiple science capabilities.
In this activity, students use a browser-based storymap to follow the journey a tuna makes during its life cycle and learn about the challenges it faces. This journey reflects the state of the freshwater environment in Aotearoa.
By the end of this activity, students should be able to:
progress through the Navigating our freshwater environment storymap
interact with the data used in Our freshwater 2023 via interactive maps
use media and text to explore the stages of the tuna life cycle
use media and text to consider the challenges tuna face at each stage of their life cycle
consider how these same challenges affect other living things – including humans
discuss how this information can be used to protect, restore or care for freshwater systems.
Download the Word file (see link below).
Nature of science
Science communication can take different forms to suit different audiences. Our freshwater 2023, an environmental report produced by the Ministry for the Environment and Stats NZ, uses a conventional format – data and scientific literature – to communicate the state of freshwater in Aotearoa. Using a storymap to explore the state of freshwater from the perspective of a tuna communicates similar information in a novel, visual and interactive format.
Related content and activity ideas
The following resources support further learning of key science and te ao Māori concepts covered in Tuna navigating our freshwater environment. Several of the suggested resources are curations that contain links to articles, activities and media.
Ki uta ki tai and freshwater interconnections with people and te taiao (nature):
Waitī – freshwater environments – article
Wai Māori – interactive
Water catchments – article and interactive
Tōku awa koiora – curation
Tuna life cycle and migration
Longfin eels – article
Tuna – working with glass eels – article
The life cycle of eels – video
The fish highway – Connected journal
Freshwater habitats
The lakes of Aotearoa New Zealand – article
Exploring my local lake – activity
Repo (wetlands) – a context for learning – curation
Te whakamahi i ngā rauemi o Tuihonoa Te Reo o Te Repo hei whakarite ara whakaako – curation
Tōku awa koiora – curation
Maramataka and tohu
Maramataka – article
SMART – Māori astronomy – article
Cultural indicators for repo – article
Mahinga kai
Mahinga kai – article
Mahinga kai – natural resources that sustain life – interactive
Action taking to support freshwater systems
Rivers and Us – introduction – curation
Inquiry and action learning process – interactive
Monitoring stream health – activity
Smart Water – a context for learning – interactive
The Ministry for the Environment produced the storymap Our climate, our biodiversity, our future to support the environmental report Our atmosphere and climate 2023. Use this activity to navigate and deepen engagement.
Useful links
Visit Stats NZ for more information on water quality indicators:
Visit these sites for additional datasets:
New Zealand Landcover Explorer – Manaaki Whenua – Landcare Research
Maramataka expert Rereata Makiha discusses world views, tohu and resilience in this presentation to Te Wai Māori Freshwater Fisheries Conference 2019.
Acknowledgement
This resource has been produced with the support of the Ministry for the Environment and Stats NZ. (c) Crown Copyright.
Environmental reporting series
The Ministry for the Environment and Stats NZ produce New Zealand’s environmental reporting series. Every 6 months, they report on an aspect of Aotearoa New Zealand’s environment.
