The Emu War: How Australia Lost to Birds

The Problem

Start with why anyone thought this required soldiers in the first place. After the First World War, the Australian government had granted farmland in Western Australia to returning veterans under a settlement scheme — land that was, in many cases, only marginally suitable for farming to begin with. These "soldier settlers" were already struggling against drought and the collapsing wheat prices of the early Depression years when a second problem arrived on schedule: their annual migration pattern.

Approximately 20,000 emus moved into the district in search of water and feed after their breeding season, exactly as they did every year. Except this year, the farmland in their path belonged to war veterans who were already barely surviving financially, and the birds tore through wheat crops and knocked down rabbit-proof fencing as they passed. The farmers, several of them former soldiers themselves, petitioned the government for military assistance — machine guns, specifically, which they had personal experience operating from the war.

The Military Response

Remarkably, the government agreed. Minister of Defence Sir George Pearce approved the deployment, partly persuaded by the argument that the operation would double as valuable target practice, and partly because newsreel footage of the "war" was expected to generate positive publicity for the military. The Royal Australian Artillery sent Major G.P.W. Meredith, two soldiers, and two Lewis machine guns with 10,000 rounds of ammunition. The plan, on paper, was simple: herd the emus into confined areas using local farmers, then open fire with the machine guns. The operation began on 2 November 1932.

What Went Wrong

Every day produced a new variation of the same failure. Emus, it turned out, can run at speeds up to 50 kilometres per hour and scatter in unpredictable directions the instant they sense danger — completely unlike the tight herd formations the operation had been planned around. At one encounter, around 1,000 birds appeared, but they split into small, disorganised groups the moment firing began, meaning the machine guns could bring only a handful of targets into sustained range at any moment.

Major Meredith later filed an official report comparing the emus' resilience to that of tanks, noting they could absorb several direct hits and keep running. The birds had no command structure to disrupt, no supply lines to cut, and no fixed position to defend — every conventional military advantage Australia's forces possessed turned out to be irrelevant against an enemy that simply had nowhere it needed to be.

By 8 November, six days in, the operation had used approximately 2,500 rounds of ammunition for a confirmed kill count Meredith himself estimated at somewhere between 50 and 200 birds — a catastrophically poor ratio that made the campaign politically embarrassing. The army withdrew. A second attempt was authorised later that month, using a modified approach with somewhat better results, but the emus continued moving through the district largely unimpeded for the rest of the season.

The Mechanism

It's tempting to leave the Emu War as pure comedy, and it earns that reputation honestly. But look past the absurdity and there's a genuinely serious military lesson sitting underneath it. Conventional force — concentrated firepower, disciplined formations, decisive engagement — is built to defeat an enemy that has something to lose: territory, supply lines, a command structure that can be broken. Against an opponent with none of those things, who simply disperses and continues doing what it was already doing, that same firepower becomes almost irrelevant.

Militaries relearned this lesson, at far greater cost, in guerrilla and insurgency conflicts throughout the rest of the twentieth century. The emus, of course, weren't waging an insurgency — they were just being emus, migrating exactly as they always had. But the shape of the failure is identical: an opponent with no fixed point to strike simply cannot be defeated by force built to strike fixed points.

What Historians Still Debate

The most persistent disagreement isn't about whether the operation happened — it clearly did, with official military reports to prove it — but about how seriously to take the framing of a "war" at all. Contemporary Australian newspapers in 1932 did use war-like language somewhat tongue-in-cheek even at the time, but the modern popularity of the "Emu War" as an internet-famous episode has arguably exaggerated both its scale and its absurdity beyond what the original sources support. Meredith's own kill estimates were vague and self-reported, and some historians caution against treating a minor, poorly-documented pest-control operation as more historically significant than a genuinely brief, small-scale military deployment that made for an excellent story decades later.

There is also lingering uncertainty about how much the operation's failure reflected the emus' capabilities versus simple poor planning — inadequate reconnaissance, unrealistic herding tactics, and equipment better suited to trench warfare than to open-country pest control. Reasonable historians differ on whether a better-planned operation could have succeeded on its original terms, or whether the fundamental mismatch between military force and a dispersing wild animal population made failure close to inevitable regardless of tactics.