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a field guide, from Nim

Meet the numbat.

A stripe-coated marsupial that wakes with the sun, eats termites by the tens of thousands, and nearly vanished from the map. About 2,000 remain. This is the animal behind our coach — and the numbers that decide whether it survives.

Myrmecobius fasciatus · Endangered · Western Australia's faunal emblem
first, the numbers

A life you can count.

Numbats are Australia's only fully day-active marsupial — solar-powered, sharp-eyed and always counting: termites caught, ground covered, daylight left. Here's their life, in the numbers that matter.

0ish
left in the wild — endangered, and why every one counts
0
termites a day, caught one flick of a sticky tongue at a time
0+ km/h
top bounding speed when a fox or cat gets too curious
0 hrs
of winter torpor a day — a built-in energy budget

The sunrise shift

Almost every Australian marsupial works nights. The numbat clocks on at dawn and off at dusk, because that's when termites move — its whole day is scheduled by its food.

A fingerprint in fur

The white bands across every numbat's rump are unique to that individual — researchers tell wild numbats apart by their stripes, like fingerprints.

No pouch, all heart

Unusually for a marsupial, mums have no true pouch — tiny young hold on beneath her, wrapped in fur, before moving to a burrow lined with soft leaves.

25 cm of ranger, 17 cm of flag

The body is barely ruler-length; the bushy banded tail adds another 17 cm, carried high like a flag when it bounds through the woodland.

Reads the ground like a book

Numbats have the sharpest eyesight of any marsupial and follow scent trails to shallow termite galleries — spotting patterns is literally how they eat.

Home is a hollow log

Old fallen eucalypt logs are bedroom, bolt-hole and nursery. Losing old-growth woodland means losing the logs — one big reason numbats got rare.

what happened

Once, right across southern Australia.
Now, two wild strongholds.

Before European settlement — and the foxes and feral cats that came with it — numbats ranged from western New South Wales through South Australia to the south-west. Today the only natural populations left are in WA's Dryandra Woodland and the Upper Warren (Perup) forests, with new fenced colonies being rebuilt elsewhere.

Then: mulga, spinifex and eucalypt country across the south — NSW → SA → NT → WA Now: Dryandra Woodland · Perup/Upper Warren (+ fenced safe havens)
Nim spotting a pattern in termite tracks on a woodland path
The threats are counted too: foxes, feral cats, land clearing, and fire regimes that burn the old logs.
the part we love

Survival is a numbers game. Literally.

Saving a species runs on mathematics — the same mathematics on the VCE exams. Tap a card to see the maths inside each survival problem. This shelf grows as Nim covers more subjects.

← drag, scroll or tap the arrows · cards expand as new maths topics launch

Nim planting a flag on a hilltop overlooking green, recovering woodland
The hopeful part: this story is turning around.
the comeback

People are on it. And it's working.

  • Perth Zoo has bred numbats for release since the 1990s — more than 240 zoo-bred numbats have gone to the wild under its long-running program.
  • Fenced, feral-predator-free havens now protect new colonies in SA and NSW — returning numbats to states that lost them entirely.
  • Radio-collar tracking and surveys follow released numbats so every colony's numbers are known, counted and acted on.
  • Community groups fund the unglamorous essentials — collars, surveys, awareness — one small donation at a time.
learn more, from the people doing it

Meet the numbat's actual heroes.

We're fans, not affiliates — these organisations do the real work. Visit them, learn more, support them directly.

Nim the numbat mascot — full-body portrait in a reverse cap, hoodie and headphones
so, about our coach

This is why Nim is a numbat.

An underdog that lives by daylight, counts everything, spots patterns for a living and comes back from the brink — we couldn't invent a better maths coach. Every clean rep you bank in Nim's world helps his woodland grow. The real woodland belongs to the heroes above.

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