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Marine & Freshwater | Education & Conservation


Fishy origins: how to protect īnanga spawning zones in 6 steps
You might wonder, ‘how do you protect something that swims between rivers and the ocean?’ Part of the answer is to ensure īnanga have optimal spawning habitat. That's why we’ve developed a process to ensure these important fish have the best chance to reproduce and thrive.
Sep 93 min read


NĪSHRP: one door closes, and another opens
The Northland Īnanga Spawning Habitat Restoration Project (NĪSHRP), a Mountains to Sea Conservation Trust initiative, has been a hugely successful, three-year effort to protect and restore īnanga (whitebait) spawning habitats in Northland. The project's work was largely funded by Ministry for the Environment, with valuable financial and practical support from Fonterra and a range of other funders. Through this project, we have worked collaboratively with mana whenua, communi
Sep 11 min read


Building Resilience from the Mountains to the Sea: Reflections from the 2025 Ōnuku Wānanga
In April 2025, passionate freshwater and marine champions gathered at Ōnuku Marae on the shores of Akaroa Harbour for the annual Mountains to Sea Conservation Trust (MTSCT) wānanga This year’s theme, “Celebrating Our Impact and Building Resilience”, was an experience that rippled through every kōrero, dive, hīkoi, and connection made.
Jul 83 min read


From the Kaimais to Kaiaua - Grassroots training for catchment groups in the Waikato
Grassroots training empowers Waikato communities to restore streams, monitor freshwater, and protect īnanga spawning sites #waiconnection
Mar 275 min read


Not your usual cup of tea: Southland's tannin stained streams
In February 2025, Mountains to Sea Conservation Trust dipped our toes into southern waters. The wānanga was run with Thriving Southland.
Feb 173 min read


Year two of the Northland Īnanga Spawning Habitat Restoration Project
The team have removed acres of pest weeds, and trapped hundreds of pest mammals, including rats and mice.
Sep 11, 20246 min read


Awhitu eggs: the search for īnanga spawning habitats
How likely are you to find Īnanga eggs the first time you search? On average, not likely...unless you have Ngāti's eyes!
Jul 1, 20241 min read


Īnanga Spawning
Īnanga (galaxias masculatus) is the most well known species of Galaxias and is found around our coastal rivers, streams, lakes and swamps, i
Jun 26, 20246 min read


Freshwater wānanga: Sustainability of freshwater projects beyond 2025
Whitebait Connection, in collaboration with Hokianga Harbour Care and the Whirinaki Trust, held a two-day freshwater wānanga.
Jun 26, 20241 min read


Northland Īnanga Spawning Habitat Restoration Project (NĪSHRP)
The Northland Īnanga Spawning Habitat Restoration Project (NĪSHRP) is a 3-year project running from 2022-2025 that aims to locate, protect,
Feb 26, 20242 min read

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