Summary
In 1627, in a damp royal forest west of Warsaw, the last known aurochs died. She was a cow, the final member of the wild species that gave the world its cattle. For more than sixty years, royal gamekeepers had fed, counted, and guarded her herd while it shrank from 38 animals to 4, and then to one. This is her story, told partly as imagined scenes built on the real records, and closed with a plain section on what we know for sure.

In this story
- Chapter 1: The Count, 1564
- Chapter 2: Hay for the Tur
- Chapter 3: The Sickness from Other Cattle, 1599–1602
- Chapter 4: The Last Bull, 1620
- Chapter 5: Seven Years Alone, 1620–1627
- Chapter 6: “She Died Three Years Ago,” 1630
- What We Know for Sure
A note before we start. The dates, numbers, places, laws, and quoted records in this story are real and come from published histories of the aurochs. The people with first names (Maciej, Hanka, Zofia, and Jędrek) are invented, and so is every line of dialogue they speak. Whenever you see a scene with a conversation in it, you’re reading imagination laid over the facts. The quoted government records, the ones in plain quotation marks with a year, are not invented.
Chapter 1: The Count, 1564
Picture an autumn morning in 1564, with mist lying low over the wet meadows of the Jaktorów Forest. This was royal land in Mazovia, the region around Warsaw, and the animals in it belonged to the king. The king at the time was Sigismund II Augustus, and the most precious animals in his forest were the tur.
Tur is the Polish word for the aurochs, the huge wild ox of Europe. Bulls stood as tall as a man at the shoulder, with long, slender legs and horns that swept forward in a wide curve. Sixteenth-century writers described the bulls as black with a pale stripe down the back. The cows were smaller and lighter in colour. Almost all the cattle on Earth today are descended from aurochs that people tamed thousands of years ago, but by 1564 the wild ones had vanished from nearly everywhere. This forest was one of their very last homes.

That year, the crown sent officials to survey its forests. The Poles called this kind of inspection a lustracja, a royal audit of crown lands, and the inspectors wanted to know exactly what the king owned. The gamekeepers who guarded the herd reported 38 aurochs.
Let’s imagine one of those gamekeepers. We’ll call him Maciej. He lives in a village at the edge of the forest with his wife and his daughter Hanka, and his whole job, the reason he holds his land, is the herd.
“Twenty-two cows,” Maciej says, ticking them off on his fingers for the inspector, who writes everything down. “Three young bulls. Five calves this year. And the old bulls, eight of them, but they keep to themselves. You won’t see them with the cows unless it’s the rut.”
The inspector looks up from his paper. “Thirty-eight in all?”
“Thirty-eight.” Maciej says it the way a man might say the number of his children.
That breakdown (22 cows, 3 young bulls, 5 calves, and 8 old bulls living apart) is how historians today describe the 1564 count. The scene around it is invented. The number is not.
Hanka, maybe ten years old, has come along because she always comes along. She stands behind her father and watches the cows move through the alders at the far edge of the meadow, their breath steaming.
“Why does the king want to count them if he never comes to hunt them?” she asks on the walk home.
“Because they’re his,” her father says. Then, after a while: “And because there aren’t any more anywhere else. When something is the last of its kind, you count it.”
Hanka thinks about that. “Will there always be thirty-eight?”
Maciej doesn’t answer. He’s already noticed that the number is smaller than the one his own father used to give.

He was right to worry. Polish sources put the herd at around fifty animals in 1557, only seven years earlier. Hunting the aurochs had long been the king’s privilege alone, a right the Mazovian dukes and Polish kings had kept for themselves for centuries, and they rarely used it. But protection from hunters wasn’t the same as protection from everything else.
Chapter 2: Hay for the Tur
To understand the gamekeepers, you have to understand the deal they had with the crown.
Forest guards were settled in the village of Kozłowice, near today’s town of Żyrardów, with one task above all others: look after the aurochs in the surrounding woods. In return they received privileges, including freedom from taxes and other duties that their neighbours had to carry. Nearby, the villagers of Jaktorów were also excused from many duties. But they owed one service that their neighbours elsewhere did not. They had to gather hay for the aurochs, so the herd could be fed through the winter.
There was another rule, and it was harder. As far back as 1507, a ruling had forbidden the villagers of Jaktorów to graze their own cattle in the places where, in the words of the time, the tur “bywają albo stanowiska mają,” which means where the aurochs “come, or have their resting places.” They also weren’t allowed to cut grass for themselves where the aurochs grazed.
Now imagine you’re a village woman with three cows and a hungry winter ahead. We’ll call her Zofia.
It’s high summer, and the best grass in the district is standing tall in the forest clearings, the ones the royal herd uses. Zofia’s own pasture is chewed down to the dirt. She’s leading her cows past the edge of the clearing when Maciej steps out from the trees.
“Not here, Zofia.”
“They’re only going to look at it,” she says, and she almost smiles.
“You know the ruling. Where the tur graze, your cattle don’t. And you’ll be bringing hay to the tur in September, same as everyone.”
“Hay for the king’s cows,” she says, “while mine eat bark.” She isn’t smiling now. “Do you know what my husband says? He says the king loves those beasts more than he loves us.”
Maciej is quiet for a moment. “Maybe he does,” he says. “But your cows have cousins in every village in Poland. Mine don’t have cousins anywhere.”
Zofia turns her animals around. She doesn’t argue, because arguing with a royal gamekeeper is a good way to lose more than a summer’s grass. But she goes home angry, and we can guess that she isn’t the only one.
This tension is real, even if Zofia isn’t. The rules show that the crown knew village cattle and wild aurochs were competing for the same food. The rules also show how hard it was to keep them apart. A forest isn’t a fenced zoo. Over the decades, the farmland around Jaktorów grew, the forest was thinned, and domestic herds pushed closer to the wild one. Grass wasn’t the only thing they could share.

Chapter 3: The Sickness from Other Cattle, 1599–1602
By 1599, the herd had fallen to 24 animals. That year, a royal order spelled out the gamekeepers’ duties in detail. It is one of the most remarkable documents in the history of wildlife protection.
The gamekeepers were to “look after the aurochs, graze them, collect hay from Jaktorów from the subjects, and feed the aurochs with this hay in winter.” They were to know exactly how many aurochs there were and report that number to the royal official in charge “every quarter” of the year.
Today, writers point to these orders as one of the earliest examples of what’s called active conservation. That means not just banning hunting, which is passive, but actually feeding, guarding, and counting a threatened animal to keep it alive.
Now it’s 1599, and Hanka is grown. She has married another gamekeeper’s son, Jędrek, and she knows the herd better than anyone in the village. Her father is old and walks with a stick. In this imagined winter, she is the one hauling hay to the feeding place.
Jędrek comes back from the far meadow one February morning with frost in his beard and a look she has seen before.
“Another one,” he says. “The young cow with the white patch on her muzzle. Lying down by the stream and wouldn’t get up. Nose running, eyes running. Like the Kowalski cattle last autumn.”
Hanka sets down the hay fork. “That’s the third this winter.”
“Fourth, if you count the old bull.”
They both know the numbers have to go to the starosta, the royal official who managed this stretch of crown land, every quarter. Twenty-four, the last report said. The next one will be smaller.
“We feed them,” Hanka says. “We keep the poachers away. We keep Zofia’s cows out of the clearings, or we try. What else is there?”
Jędrek doesn’t have an answer. Nobody in 1599 did.
The real answer, as far as historians can tell, was probably disease. When royal inspectors visited at the start of the 1600s, they found only four animals left. (Sources date that inspection to 1601 or 1602.) Their report survives, and it’s worth quoting:
“In this Jaktorów forest the aurochs are kept, of which at this time there are only 4, which we saw ourselves, that is, three bulls and one cow. The huntsmen told us that there used to be more of them, but not a few of them died, infected with a pestilence from other cattle.”
“A pestilence from other cattle.” The inspectors had put their finger on it. A small herd, cut off for generations and living ever closer to domestic livestock, had little defence against the diseases those livestock carried. The same report noted that the hides and horns of the dead animals had been sent to the king.
Four animals. Three bulls and a cow. The cow in that report may have been the very one who would outlive them all.

Chapter 4: The Last Bull, 1620
For almost twenty years after that inspection, the small group hung on. King Sigismund III Vasa now ruled Poland, and the 1599 order had been issued during his reign. The gamekeepers kept feeding. The villagers kept gathering hay. But one by one, the bulls died.
The last bull died in 1620.
His horn did not rot in the forest. The royal official responsible for the aurochs, Stanisław Radziejowski, starosta of Sochaczew and voivode (provincial governor) of Rawa, had it made into a hunting horn and presented it to the king. It was mounted in gilded silver, decorated with the royal coat of arms, and engraved with an inscription in Polish. Roughly translated, it reads: “Horn of the last aurochs bull from the Sochaczew wilderness, from the voivode of Rawa, Stanisław Radziejowski, at that time starosta of Sochaczew, year 1620.”
Let’s imagine the day the horn leaves the district. An old man, the one we’ve called Maciej, has asked to see it before it goes.
The official’s servant unwraps it on a table. It’s smaller than Maciej expected, about 35 centimetres long, grey-yellow shading to black at the tip, with a bright silver band at the mouth.
“I knew him as a calf,” Maciej says. “Born the spring my granddaughter was born. Used to chase my dog off the meadow.”
The servant shrugs, not unkindly. “The king will be pleased. It’s a fine piece.”
“It’s a fine piece,” Maciej agrees. He touches the horn once, the way you’d touch the shoulder of someone you were saying goodbye to. “Write on it that he was the last. Somebody should remember that.”
“It already says so,” the servant tells him. “Right there. Ostatniego. The last.”
That inscription, at least, is no invention. The horn sat in the royal treasury in Warsaw until 1655, when Swedish troops captured the city and carried it off. Today it’s in the Livrustkammaren, the Royal Armoury in Stockholm. In 2018, scientists sampled the horn for ancient DNA and studied the genetics of the last aurochs bull.

A word of care here, because this detail often gets mixed up. The famous hunting horn came from the last bull, who died in 1620, not from the last cow. We couldn’t find a reliable source saying what happened to her horns.
Chapter 5: Seven Years Alone, 1620–1627
After 1620, there was one aurochs left on Earth, as far as anyone has been able to document. She was a cow, and she lived on alone in the Jaktorów Forest for about seven more years.
Nobody wrote down what those years were like for her. So here, more than anywhere, this is imagination.
Picture her in the late spring of some year in the early 1620s. The meadows are green again. Somewhere in the village a cow is calling for her calf, a sound carried on the wind into the forest. The last aurochs lifts her head. It’s a sound almost like her own kind, but not quite.
She walks to the edge of the trees. On the other side of the ditch, Zofia’s grandchildren’s cattle are grazing. They’re smaller than she is, with shorter legs and blunter horns. They look up at her. She looks at them. Thousands of years earlier, people somewhere far to the south-east had taken animals like her and, generation after generation, bred them into animals like these. Now the two stand a stone’s throw apart, the ancestor and the descendants, and neither knows what the other is.
Hanka, grey-haired herself now, watches from the path. Her grandson tugs her sleeve.
“Is that the king’s tur?”
“That’s her.”
“Where are the others?”
Hanka takes a long time to answer. “There aren’t any others. Not here. Not anywhere.”
“Then who will she have calves with?”
“Nobody, little one.”
The boy frowns. It’s the kind of problem a child expects a grown-up to fix. “Then we should find her a husband.”
Hanka laughs, and then, to her surprise, she has to wipe her eyes. “Your great-grandfather tried for forty years to keep them safe. He fed them every winter. He counted every calf. There’s no husband left to find.”
Every winter, the gamekeepers would still have hauled hay out to the feeding place, because the order said they must. We can imagine the last cow coming to it alone in the snow, eating, and walking back into the trees. We can imagine the gamekeepers counting her (one) and sending that number to the starosta, quarter after quarter.

Then, in 1627, she died. The records say it was a natural death. There was no hunt and no poacher. She was simply the last, and then there were none.
Chapter 6: “She Died Three Years Ago,” 1630
The strangest part of the story is how the world found out.
There was no announcement. No bells rang in Warsaw. The next royal inspection came through the district in 1630, and the inspectors, working from the previous survey, asked about the aurochs. Their entry survives:
“It was written in the previous inspection that there was one aurochs cow, but now the subjects of this village said that she died three years ago.”
That’s it. One sentence in a government audit is the death notice for a species that had walked Europe, Asia, and North Africa for hundreds of thousands of years. It had been painted on cave walls and carved on Babylon’s gates. Counting back three years from 1630 gives 1627, the date in every history book since.
Let’s let our imagined family have the last word in the story part of this piece. It’s 1630, and an inspector is at the door of a gamekeeper’s house in Kozłowice. Hanka, very old now, answers.
“The tur cow,” the inspector says, reading from his papers. “The last survey lists one. Where is she?”
“Gone,” says Hanka. “Three years ago. We found her by the stream in the spring.”
The inspector writes it down. He looks up, as if he expects something more.
“That’s all?” he says.
“That’s all,” Hanka says. “There’s nothing more to count.”
What We Know for Sure
Here’s the history without the storytelling.
The last herd. By the 1500s, the aurochs survived only in a few royal forests in Poland and nearby lands, and its last refuge was the Jaktorów Forest in Mazovia, west of Warsaw. Hunting it was a privilege the Mazovian dukes and Polish kings kept for themselves.
The counts. The royal survey of 1564 recorded 38 animals, which historians break down as 22 cows, 3 young bulls, 5 calves, and 8 old bulls. In 1599 there were 24. An inspection dated 1601 or 1602 (sources differ) found 4, “three bulls and one cow,” and blamed the losses on disease caught from domestic cattle.
The gamekeepers and the villagers. Forest guards settled at Kozłowice were charged with looking after the aurochs, and they were granted privileges including freedom from taxes. Villagers of Jaktorów were freed from most duties but had to gather hay for the herd. A ruling of 1507 forbade them to graze their cattle, or cut grass for themselves, where the aurochs grazed. A 1599 order told the guards to graze and feed the animals, give them hay in winter, and report their number every quarter.
The end. The last bull died in 1620. His horn was mounted in gilded silver as a hunting horn, inscribed by Stanisław Radziejowski, starosta of Sochaczew, and given to King Sigismund III Vasa. It was taken to Sweden in the 1650s and is now in the Royal Armoury in Stockholm. The last cow died of natural causes in 1627. We know this from the royal inspection of 1630, which recorded that she had died three years earlier.
Why they died out. Historians point to a mix of causes: shrinking forest, competition with village cattle for grazing, diseases from those cattle, and weakening care and oversight in the final decades. Hunting had already done its damage across Europe in earlier centuries. Some researchers have suggested aurochs may have hung on a little longer in parts of south-eastern Europe, but the Jaktorów cow is the last one that’s documented and widely accepted.
The memorial stone. In 1972, a memorial was put up in Jaktorów, near the Pisia Tuczna river. It’s a large glacial boulder with a Polish inscription that translates as: “Aurochs – Bos primigenius Bojanus, ancestor of domestic cattle, survived in the area of the Jaktorów Forest reserve until 1627.” It stands near the place where, according to tradition, the last cow died.

Bringing back the look of the aurochs. No one can bring back the real animal, but people have tried to breed cattle that look and behave like it. This is called back-breeding: choosing and crossing older cattle breeds that still carry aurochs-like traits. In the 1920s, German zoo director Heinz Heck began the first such programme, and the result is known as Heck cattle. They are hardy and impressive, but critics point out that they only roughly resemble the real thing.
A more recent effort is the Tauros Programme, started in 2008 by the Dutch Taurus Foundation, with breeding beginning in 2009. It crosses old, hardy breeds such as Sayaguesa from Spain, Maremmana primitiva from Italy, and Maronesa from Portugal. The goal is a large, self-sufficient grazer that can live wild. In 2012, Rewilding Europe joined as a partner, and herds now graze rewilding areas in several European countries, including the Netherlands, Spain, Portugal, Croatia, the Czech Republic, and Romania. Even its backers stress that an animal bred to look like an aurochs isn’t the same as an aurochs. The wild ox that died in 1627 is gone for good.

About the imagined parts. Maciej, Hanka, Jędrek, Zofia, and their family are fictional, and all of their dialogue is invented. So is the inner life we gave the last cow. The numbers, dates, laws, names of real officials and kings, and the two quoted inspection records are drawn from historical sources. The quotations are English translations of the published Polish records.
Sources and further reading
- Rokosz, M. (1995), “History of the Aurochs (Bos taurus primigenius) in Poland,” Animal Genetic Resources Information
- Polonika: The hunting horn of Sigismund III Vasa
- Livrustkammaren (Royal Armoury, Stockholm) catalogue entry for the horn, in Swedish
- Niezależna: “Tur – zwierzę pod królewską ochroną” (quotes the 1599, 1601 and 1630 records), in Polish
- IUCN Red List: Bos primigenius
- What Herberstein and Schneeberger Saw (includes the 1564 herd breakdown)
- Polska-org.pl: Pomnik ostatniego tura (the Jaktorów memorial), in Polish
- The Tauros Programme
- Wikipedia: Aurochs