MAURI COMPASS

Mauri Compass · Wānanga

Kia ora ai te whānau

Introducing the Mauri Compass framework for taiao restoration and mahinga kai in Te Riu o Waiapu.

Monday, 23 March 2026
10:00 AM – 2:00 PM
Hinepare Marae
Facilitated by Ian Ruru
[email protected]
Wānanga completed — 23 March 2026

Programme

4 hours
10:00
15 min

Whakatau & Karakia

Welcome and Opening

Introductions and setting the kaupapa. Acknowledging the connection to this place — Ko Hikurangi te maunga, Ko Waiapu te awa, Ko Ngāti Porou te iwi.

10:15
30 min

Introduction to Mauri Compass

Framework Overview

Overview of the 3-Kete approach and the 12 attributes. Positioning the Mauri Compass as a tool for internal planning, cultural vitalization, and environmental stewardship — assessing performance through a Te Ao Māori lens.

10:45
45 min

The Waiapu Context

Te Ao Taiao & Te Wai Māori

Discussing local environmental challenges — sedimentation, pest devastation in the Raukūmara — and reviewing recent eDNA results from the Maraehara River. What the data tells us about catchment health and the species still present.

11:30
15 min

Morning Tea

Break

Break and informal kōrero.

11:45
25 min

5-Minute Bird Count

Group Field Activity

Hands-on group activity using the DOC 5-Minute Bird Count tool on mauricompass.one. Break into groups, pick a station around the marae, count what you see and hear. Connecting the terrestrial story to the freshwater story.

12:10
35 min

Hands-on Workshop

Using the Platform

Practical session using mauricompass.vip. Running a live Strengths & Needs Analysis together — group discussion to score attributes using the 1–5 scale. Discussion questions, wall summary, and facilitator notes.

12:45
30 min

Lunch

Shared Kai

Shared kai together.

1:15
20 min

Monitoring Tools Demo

mauricompass.one

Quick demonstrations of the practical field survey tools on mauricompass.one — Tuna Health Survey, Water Quality, and SHMAK (the school already has a kit). Showing how these connect to the eDNA findings.

1:35
15 min

Action Planning & Next Steps

Weaving the Compass Forward

How to weave the Mauri Compass into the 'Kia ora ai te whānau' kaupapa. Discussing how the tool supports community-led restoration and future monitoring across the Waiapu catchment.

1:50
10 min

Wrap Up & Karakia Whakamutunga

Closing

Final questions, reflections, and closing the wānanga.

How We Assess Our Environment

We look at three areas of our world — our people and culture, our freshwater, and our natural environment. Each area has four things we score from 1 to 5.

Te Ao Māori

People, Culture & Governance

Tangata Whenua
Tikanga
Wairua
Mahinga Kai
— / 20

Te Wai Māori

Freshwater Health & Taonga Species

Taonga Richness
Taonga Abundance
Taonga Health
Biodiversity
— / 20

Te Ao Taiao

Natural Environment & Catchment

Habitat Naturalness
Biohazards
Chemical Hazards
Catchment Health
— / 20

Scoring Scale

1No meaningful connection
2Largely transactional
3Recognised connection
4Clearly reflected
5Living expression

Timeline of Work

The journey from research to restoration — key milestones in the Waiapu Mauri Compass project.

2019–2023

Waiapu Project Research

Foundational research — tangata whenua interviews, catchment assessment, Māori values framework development

Oct 8, 2024

Tuna Survey

13 longfin eels measured at Te Korowai o Waikākā. GPS, Maramataka, and species data recorded.

Nov 13, 2024

eDNA Sampling & School Sessions

Water samples collected from Maraehara River. Two school groups at Tairawhiti Marae with hīnaki and nets.

Nov 18, 2024

Wilderlab Submission

eDNA sample submitted for comprehensive multispecies analysis (Job #607571).

Dec 2024

Results Analysis

eDNA results analysed — 5 native fish species, TICI 96.35 (Average), cattle DNA detected.

Mar 23, 2026

Hinepare Marae Wānanga

Introducing the Mauri Compass framework and field tools to the community. You are here.

Our River, Our Story

The story of our river, our land, and why we’re here today.

2024 Fieldwork — Tairawhiti Marae, Rangitukia

Whānau and tamariki at Tairawhiti Marae — morning session

Whānau and tamariki at Tairawhiti Marae — morning session

13 November 2024, 10:23 AM

Tamariki with hīnaki and nets — ready for the awa

Tamariki with hīnaki and nets — ready for the awa

13 November 2024, 12:09 PM

Afternoon group with hīnaki — Rangitukia School

Afternoon group with hīnaki — Rangitukia School

13 November 2024, 2:05 PM

"The river is our taonga and our life essence. Land erosion reflects how we are becoming as a people. We are losing our mana."

— Tangata whenua interview, Waiapu Project Research
1,734

km² catchment area

36M

tonnes suspended sediment / year

~90%

Māori population in catchment

Raukūmara Challenge

Pest devastation — deer, possums, and goats — has severely impacted 200,000 hectares of shared land over 20 years. Forest clearance from 1890–1930 for pastoralism stripped the catchment of its natural protection.

Current cover: Exotic forest 26%, pasture 37%, native 21%

Geology: Crushed mudstones — "rocks like Weet-Bix"

Signs of Resilience

Despite degradation, eDNA confirms native freshwater species are still present — taonga species that signal catchment health worth protecting and restoring. The Ruma Initiative partnership with DOC has employed local kākahi in pest control.

Longfin eel, inanga, torrentfish still detected

Ruma Initiative: hapū + DOC partnership active

Community engagement and local employment growing

Step Into the Rohe

Drag to look around — these 360° photos let you stand at the marae and at the replanting site before the mahi begins.

Hinepare Marae

Mauri Compass Biosphere — where the wānanga was held

Replanting Site

This is the site before replanting begins — have a look around

Before

Replanting Site — Another Angle

Same site, different view — shows the full scope of the area

Before

We'll come back and retake these

These 360° photos are our 'before' shots. As the replanting grows, we'll retake them from the same spots — 1 year, 3 years, 5 years — so everyone can see the progress.

Maraehara River — eDNA Results

Environmental DNA sampling confirms species presence through DNA traces in water samples. The Maraehara is degraded but not dead — there are taonga species to protect.

Tuna Survey

Date8 October 2024
Time9:48 AM
LocationTe Korowai o Waikākā
SurveyorRangitukia
GPS-37.763766, 178.488571
MaramatakaMoving into Okoro

eDNA Sampling

Collected13 November 2024
Submitted18 November 2024
CollectorIan Ruru
Sample ID550930
Wilderlab Job#607571
Volume1000 mL

River Health Score

How healthy is the life in the river?
96.35
Average

The river is under pressure but still has life — there’s something to work with

PoorAverageGoodExcellent

Native Fish Species

Common Bully(Tīpokopoko)
Gobiomorphus cotidianus
76Not Threatened
Inanga(Īnanga)
Galaxias maculatus
HighAt Risk — Declining
Longfin Eel(Tuna kuwharuwharu)
Anguilla dieffenbachii
160At Risk — Declining
Shortfin Eel(Tuna)
Anguilla australis
19Not Threatened
Torrentfish
Cheimarrichthys fosteri
DetectedAt Risk — Declining
Speckled Longfin EelQUERY
Anguilla reinhardtii
987Query

Anguilla reinhardtii — Possible Misidentification

The speckled longfin eel (Anguilla reinhardtii) is an Australian species not native to New Zealand. Its detection (987 reads — the highest count) may represent a Wilderlab database misidentification, possibly matching closely related NZ eel DNA. This should be discussed with Wilderlab and flagged for review.

Invertebrates & Aquatic Life

NZ Freshwater Shrimp(Koeke)
Paratya curvirostris
24Not Threatened
NZ Mud Snail
Potamopyrgus antipodarum
DetectedNot Threatened
Freshwater Jellyfish
Craspedacusta sowerbii
DetectedIntroduced

Other Organisms Detected

Non-biting MidgesChironomidae
Insects
Micro CaddisfliesHydroptilidae
Insects
Oligochaete WormsChaetogaster spp.
Worms
White WillowSalix alba
Plants (Introduced)
Mānuka / KānukaLeptospermum / Kunzea
Plants (Native)
CattleBos taurus
Mammals

Tuna Length Data — 8 October 2024

13 longfin eels measured at Te Korowai o Waikākā. Range: 24cm – 80cm. Average: 52.2cm.

1
80 cm
2
72 cm
3
70 cm
4
65 cm
5
52 cm
6
50 cm
7
49 cm
8
49 cm
9
46 cm
10
43 cm
11
40 cm
12
38 cm
13
24 cm
13

Total Tuna

52.2

Avg Length (cm)

24–80

Range (cm)

Key Takeaways

Taonga species are still present — longfin eel, inanga, and torrentfish (all At Risk — Declining nationally)
Common Bully dominance suggests the community is weighted toward tolerant species
Cattle DNA confirms livestock are accessing the waterway — contributing to sedimentation and nutrient loading
TICI score of 96.35 (Average) — the waterway retains a functioning community with capacity for recovery

How Clean Is Our Water?

This data comes from regular testing of the Waiapu River. It shows us how clean the water is and whether things are getting better or worse.

View on LAWA
Indicator5yr MedianBandStateTrend
E. coli104.5 n/100mlDBest 50%
Indeterminate
Clarity0.12 mN/AWorst 25%
Not Assessed
Turbidity33 NTUWorst 25%
Not Assessed
Total Nitrogen0.14 mg/LBest 25%
Indeterminate
Ammoniacal N0.017 mg/LBWorst 25%
Very Likely Degrading
Nitrate N0.06 mg/LABest 50%
Likely Degrading
DRP0.01 mg/LBWorst 50%
Indeterminate
Total Phosphorus0.0545 mg/LWorst 25%
Very Likely Degrading

Key Concerns

Clarity 0.12m — worst 25% nationally, massive sediment loading

E. coli Band D — poor for swimming and contact recreation

Total Phosphorus — worst 25% and very likely degrading

Ammoniacal Nitrogen — worst 25% and very likely degrading

Positives

Total Nitrogen low — best 25% nationally

Nitrate Band A — good for aquatic toxicity

Nitrogen is not the primary driver of degradation here

The story the data tells: Sediment and phosphorus are the primary concerns — consistent with the massive erosion in the Waiapu catchment and cattle access to waterways confirmed by eDNA. Fencing, riparian planting, and erosion control are the priority interventions.

Tools We’ll Use

Field survey tools on mauricompass.one selected for their direct relevance to the 2024 eDNA findings and Waiapu catchment context.

Let’s Count the Birds!

ACTIVITY

We’ll go outside in groups, stand quietly for 5 minutes, and count every bird we see or hear. It’s easy and fun — all on your phone.

1

Open the Tool

Go to mauricompass.one/bird-count on your phone. Fill in site name: 'Hinepare Marae'. Select Standard (14 Groups).

2

Safety & Scan

Run through the safety checklist. Tap 'Scan Environment' to auto-capture GPS, weather, lunar, and solar data.

3

Count for 5 Minutes

Hit Start. The timer counts down. Tap +/- for each bird group as you see or hear them. Add notes and photos.

4

Compare & Export

Come back together. Compare results across stations. View diversity indices in the Results tab. Export as PDF.

Suggested Stations at Hinepare Marae

Station 1

Group A

Open Country / Farmland

Marae grounds — open area near the wharenui

Station 2

Group B

Native Forest

Nearest bush or riparian edge from the marae

Station 3

Group C

Wetland / Swamp

Near the Maraehara River if accessible

Standard Mode — 14 Bird Groups

Honeyeaters (Tūī & Bellbird)
Small Forest Birds
Robins & Creepers
Parrots & Parakeets
Pigeons & Cuckoos
Owls
Raptors
Wetland Birds
Ducks & Waterfowl
Herons & Spoonbills
Shorebirds & Waders
Seabirds & Terns
Open Country Natives
Introduced Songbirds

Our Digital Tools

Scan these QR codes with your phone to open the tools we’ll be using today.

What to Bring on the Day

Come prepared for both indoor sessions and an outdoor bird count activity.

Phone or Tablet

For mauricompass.vip and mauricompass.one — charged and with data/wifi

Pen & Notebook

For notes, reflections, and action planning

SHMAK Kit

The school's SHMAK kit if available — we may use it for a demo

Warm Layers

For the outdoor bird count activity — dress for the weather

Camera

For photos during the bird count and field activities

What We Found

We’re setting a starting point today — so we can measure how things change as the replanting grows.

What the Databases Already Know

SI-2026-0322-489B · 22 March 2026 · 4 km radius

Automated scan of 5 national databases centred on Te Riu o Waiapu (-37.7724°S, 178.4592°E). Run the day before the wānanga to establish what the databases already know about this rohe.

6 samples

eDNA

1 site

1 site

LAWA

Worst: Band D

9 species

Fish DB

7 threatened

0 barriers

Fish Passage

No data

34 species

iNaturalist

41 obs

River Comparison — TICI Scores

Poroporo River3.1 km away
97–100Good–Excellent

6 samples · Feb 2024 · Rangitukia Rd Bridge

Maraehara RiverSampling site
96.35Average

1 sample · Nov 2024 · Te Korowai o Waikākā

The Poroporo scores significantly higher than the Maraehara — suggesting less pressure from land use at that reach. Both rivers are within the same catchment, making this a useful comparison for tracking restoration progress.

Poroporo River — LAWA Water Quality

IndicatorMedianBandTrend
Ammonia0.0106 mg/LBDegrading
DRP0.008 mg/LBImproving
E. coli195 MPN/100mLDNot Assessed
NitrateN/AANot Assessed
MCI97.0CIndeterminate
QMCI4.59CDegrading
ASPM0.29DIndeterminate

NZ Freshwater Fish Database — 9 Native Species

Longfin EelEN
TorrentfishVU
Shortfin EelNT
Redfin BullyNT
Common BullyLC
Banded KōkopuLC
ĪnangaLC
Freshwater ShrimpLC
KōuraLC

EN = Endangered · VU = Vulnerable · NT = Near Threatened · LC = Least Concern. 7 of 9 species are threatened.

iNaturalist Biodiversity — Native vs Exotic

22

Plants (64.7%)

5

Insects (14.7%)

3

Fungi (8.8%)

2

Molluscs (5.9%)

1

Arachnids (2.9%)

1

Other (2.9%)

Notable: Pōhutukawa, pūriri, ramarama, māpou (native canopy) alongside gorse and garden snail (exotic pressure). Foundation for restoration exists.

What We Collected Today

Baseline surveys before the replanting project begins

SHMAK Survey

KIT AVAILABLE

School SHMAK kit — stream habitat, water quality, invertebrate assessment. Results to be entered after the field session.

Awaiting field data

5-Min Bird Count

DOC 5MBC protocol — 3 stations around Hinepare Marae. Diversity indices and native/exotic ratio.

Awaiting field data

Tuna Health

Freshwater eel survey — CPUE, condition, lengths. Builds on the Oct 2024 baseline (13 longfin, avg 52.2cm).

Awaiting field data

Predator Control

Trap line assessment — species, catch rates, trap condition. Critical for the replanting project — protecting new growth from browse.

Awaiting field data

Why baseline matters: These four surveys establish the pre-planting condition of the site. As the replanting project progresses, repeating these surveys at regular intervals will show measurable change — more birds, healthier tuna, cleaner water, fewer predators.

Photos from the wānanga will be added here

Group activities, field work, and key moments from the day

What We’re Going to Do

Here’s our plan — what we can start today, what we’ll do in the next few months, and how we’ll keep tracking progress as the replanting grows.

1

Start Today

Can begin today with what we have

SHMAK water quality testing at Maraehara

Driver: E. coli Band D, cattle DNA detected

SHMAK SurveySchool — kit already available

5-Minute Bird Count baseline at Hinepare Marae

Driver: No terrestrial baseline exists yet

Bird CountWānanga participants — today

Tuna Health Survey at Te Korowai o Waikākā

Driver: 13 longfin eels measured Oct 2024 — track population

Tuna HealthCommunity volunteers

Predator monitoring near replanting sites

Driver: Raukūmara pest devastation — protect new growth

Predator ControlRuma Initiative / DOC partnership
2

Next Few Months

Aligned with the replanting project timeline

Stock exclusion / fencing assessment for Maraehara tributaries

Driver: Cattle DNA in eDNA + E. coli Band D

Riparian planting plan for priority reaches

Driver: Clarity 0.12m (worst 25%), total phosphorus degrading

Repeat eDNA sampling at Maraehara

Driver: Compare to Nov 2024 baseline (TICI 96.35)

Run Site Intelligence again to track LAWA trend changes

Driver: QMCI degrading, ammonia degrading — are interventions working?

Predator bait station / trap line establishment around planting sites

Driver: Protect new plantings from possum and goat browse

3

Keeping Watch Over Time

Tracking change as the replanting establishes

Seasonal SHMAK + Bird Count cycle (quarterly)

Track seasonal variation and year-on-year trends

Annual eDNA sampling — stream + soil

Stream for aquatic health, soil for predator presence and terrestrial biodiversity

Annual Mauri Compass scoring review (wānanga)

Community-led assessment using mauricompass.vip — track all 12 attributes

Compare Poroporo vs Maraehara trajectories over time

SI baseline shows Poroporo TICI 97–100 vs Maraehara 96.35 — track convergence

Predator catch rate trends

Declining catch rates = success. Compare with bird count diversity indices

Photo point monitoring at replanting sites

Fixed photo points — visual record of canopy establishment over years

The Replanting Connection

Every action in this plan connects to the replanting project. Fencing keeps cattle out so seedlings survive. Predator control protects the birds that disperse seeds. SHMAK and eDNA track whether the water is getting cleaner as riparian cover establishes. Bird counts show whether the forest is coming back to life. The Mauri Compass ties it all together — a holistic view of progress through a Te Ao Māori lens.

Fence

Exclude stock

Plant

Riparian cover

Protect

Predator control

Monitor

Track change

Wānanga participants at Hinepare Marae, 23 March 2026

What People Said

Voices from the whānau after the wānanga.

"Iron sharpens iron. The Mauri Compass was put to the test today by Te Riu o Waiapu. Patrick Tangaere brought his tauira from kura, teaching tomorrow's scientists today. Taiao expert Graeme Atkins rode his horse across the Waiapu from Tikapa, saving the taiao and fuel along the way. For Te Riu o Waiapu, we calibrated baseline monitoring with our end to end suite of riparian, inanga, eDNA, tuna, SHMAK, predator control, and birdsong to produce irrefutable proof that biodiversity is indeed good for the taiao and its people. Was awesome thanks."

F

Facilitator

Mauri Compass

"An absolutely fabulous day with the whānau enjoying more mātauranga, tools and tips so generously shared by you Ian Ruru. Kāre e mutu ngā mihi ki a koe and can't wait to keep building that observations base to help track our progress. Blessed also to have Graeme Atkins with us too to share his mōhiotanga, sharp senses and connection to the taiao!"

O

Organiser

Te Riu o Waiapu

"VERY cool day, great learnings with some of our very own masters — Graeme Atkins and Ian Ruru."

P

Participant

Hinepare Marae