In 1932, Australia Sent the Army to Fight the Emus. The Emus Won.

By the spring of 1932, the wheat farmers of Western Australia's Campion district had already survived a great deal. Many of them were veterans of the First World War, settled on this marginal, semi-arid land under a soldier-settlement scheme that had promised returning servicemen a fresh start and a farm of their own. What it actually delivered, a decade later, was drought, collapsing wheat prices under the weight of the Great Depression, and now — arriving from the interior in numbers nobody had quite reckoned with — emus. Roughly twenty thousand of them, by contemporary estimate, moving toward the coast in their annual post-breeding migration in search of water and food, and finding both in abundance on freshly cleared, freshly irrigated farmland that had, until recently, been empty bush.

An Army of Birds, Headed for the Wheat

Emus are large, fast, and not especially impressed by fences. The birds moved through the wheat belt in flocks that trampled crops, drank from livestock troughs, and tore through the rabbit-proof fencing erected to keep out a different invasive menace entirely, leaving gaps that rabbits then used as well. For farmers already operating at the financial edge, the emus represented a problem with no obvious civilian solution — not at this scale, not against an animal that can run upward of 30 miles an hour and travel in flocks numbering into the thousands. So the farmers, several of whom had served in the war, did what seemed logical to men who had recently been issued military equipment to solve large, mobile problems: they asked the federal government for machine guns.

The request went to Sir George Pearce, the Minister of Defence, who agreed to it. This was not, on its face, an unreasonable use of military resources during peacetime — the equipment existed, soldiers were available, and there was even discussion of using the operation as a demonstration of machine guns for pest control on a national scale, useful publicity for an under-funded peacetime military. The Royal Australian Artillery dispatched Major G.P.W. Meredith, along with two soldiers, two Lewis guns, and 10,000 rounds of ammunition, with orders to relieve the wheat belt of its emu problem.

The Birds Had Tactics

The operation began on the 2nd of November, 1932, near Campion. The first encounter did not go as planned. Roughly fifty emus were sighted, but they were out of effective range, and when local settlers attempted to herd the birds toward the waiting guns, the flock simply split into smaller, faster-moving groups and scattered. One of the Lewis guns jammed after killing only a handful of birds. Observers — and later historians — noted something that should have been predictable but apparently wasn't: emus do not behave like a single slow-moving target. They move erratically, in small independent units, and they are very difficult to hit while running.

That assessment, from the Australian ornithologist Dominic Serventy, captures the operation about as well as anything in the official record. By the 8th of November — six days into the campaign — the unit had fired roughly 2,500 rounds. Nobody could agree on how many birds that had actually killed; estimates from witnesses and later historians range anywhere from fifty to several hundred, a spread wide enough that the military's own body count became a running joke before the operation was even finished.

A Second Try, and a Quiet Withdrawal

Meredith's unit was pulled back, then sent out again on the 13th of November for a second push that ran into early December. This phase went somewhat better — the soldiers reported roughly forty kills in the first two days and were claiming about a hundred a week by early December, evidently having adjusted their tactics to the birds' habits rather than the other way around. But the gap between effort and result remained stark, and on the 10th of December Meredith was recalled for good. His final report claimed 986 confirmed kills against 9,860 rounds fired — a suspiciously exact ten rounds per bird, a ratio historians have treated with open skepticism ever since — plus an additional, even more dubious claim that some 2,500 wounded birds had likely died later of their injuries. The operation had consumed nearly all of its ammunition and produced a body count nobody entirely trusted, against an enemy whose total population had been roughly twenty thousand to begin with.

Parliament Has Some Questions

The Australian House of Representatives took up the matter on the 8th of November, while the operation was still underway, and the tone was not kind. The press treated the whole affair as the gift it obviously was, and the joke has had remarkable staying power — the "Emu War" is still cited, nearly a century later, as one of the only military campaigns a modern nation can be said to have unambiguously lost to wildlife. Meanwhile, the wheat farmers' actual problem — birds eating their crops — remained almost entirely unsolved by any of this.

What Actually Worked

The eventual solution was not military at all. The government reinstated a bounty system that had previously run in 1923, paying farmers directly for emu kills, and let economic incentive do what concentrated firepower could not. In 1934 alone, under the bounty system, 57,034 emus were killed in Western Australia — more than fifty times the army's entire claimed total, achieved not through two machine guns operated by soldiers unfamiliar with the terrain, but through hundreds of farmers with ordinary rifles, working their own land, with a clear financial reason to be there every day.

Why You Should Think About This

The Emu War survives mostly as a punchline — a country that lost a war to birds — and there's no denying the comedy of two Lewis guns and ten thousand rounds being routed by an animal with a brain the size of a walnut. But underneath the joke is a genuinely useful case study in mismatched tools. Centralized, industrial firepower, optimized for a slow and concentrated enemy, was deployed against a fast, decentralized, adaptive one, and it lost — not because the soldiers were incompetent, but because the entire premise of the operation misunderstood what it was up against. The decentralized solution, hundreds of individual farmers responding to local incentives, vastly outperformed it. That is a pattern that shows up again and again in places far more serious than 1932 Western Australia, and the emus, against all odds, got there first.