Competition
Compete on the difference made.
Compare demonstrated threat reduction and ecological recovery: what changed, over what area and for how long, with evidence and intervention costs. Stronger, lasting results and efficient use of resources deserve stronger recognition in comparable conditions.

Two people checking a trap at Travis Wetland. Existing conservation work, not NZ Ex Games competitors or an event.
Belle Gwilliam / Source: Department of Conservation (NZ) · CC BY 4.0. Resized; full source frame retained.
The work comes first
NZ Ex Games is organised around ecological competition. People can participate in and contribute to ecological work without themselves being competitors: places, observations, research and practical action all connect the work.
You don’t win by doing the most. You win by making the greatest difference. Real ecological interventions are considered in their ecological context to recognise outstanding effectiveness and useful practice. An identifiable intervention can begin in a backyard or roadside; size, funding and prior recognition are not entry requirements.
Nomination puts someone forward for consideration in the competition. It does not mean they are selected, qualified or endorsed. Reach, support and community engagement can matter, but popularity does not determine ecological merit. Regional representation would be earned through qualifying competition, not guaranteed by geography. No regional representatives have been selected, and public competition entry is not open.
What competition compares
- Demonstrated ecological differenceMeasurable, substantiated change in ecological condition or outcome.
- Threat reductionDemonstrated reduction in invasive species, pressure or another defined ecological threat.
- Recovery / regenerationDemonstrated native recovery, recruitment, habitat improvement or resilience.
- Cost of interventionMoney and resources required to achieve the demonstrated result.
- Intervention efficiencyEcological result relative to money, labour, time and other resources consumed.
- DurabilityWhether the demonstrated result persists over time rather than being temporary.
- Scale / ecological reachThe area, population, habitat or ecological system materially affected.
- EvidenceSources, observations and review sufficient to substantiate and compare the result.
Competition compares performance on defined ecological dimensions. Where results are sufficiently comparable, an equivalent or better demonstrated ecological result at lower intervention cost should rank more strongly. Equivalent results using less labour, time or other resources should likewise rank more strongly when context, scale, durability and relevant constraints or difficulty are comparable.
Compare cost and efficiency against ecological result, context, scale, durability and relevant constraints or difficulty. The cheapest intervention does not automatically win. Exercise completion, collaboration and Map listings do not confer ecological merit.
These dimensions explain how performance can be compared; they are not a published scoring formula. Entry, eligibility, weights and round-specific ranking rules require published terms. This page does not accept competition entries.
Field
What difference did you make?
Real ecological work, supported by evidence so that what changed, why it changed and why it matters can be assessed.
Understand FieldOnline
Build the ecology.
Pocket Ecologist is the principal Online ecological investigation and play environment. Investigating Field material, checking sources and identifying knowledge gaps supports understanding. Personal discoveries need review before changing shared knowledge; an exercise alone does not establish verified evidence, a result or impact.
Explore Pocket EcologistWork that can be checked
Keep the work and its evidence together
These existing DOC photographs show conservation activity. They do not depict NZ Ex Games competitors or events.

DOC staff working with a Treaty partner in Whakatāne. Existing conservation work, not NZ Ex Games competitors or an event.
James Stanbridge / Source: Department of Conservation (NZ) · CC BY 4.0. Resized; full source frame retained.
Ecology outranks the game
Ecological merit rests on the demonstrated result. Financial support, popularity, follower count and sheer activity cannot buy or substitute for performance. Evidence quality determines whether a result can be relied upon and compared; polished documentation cannot replace ecological difference.
