Spain's Donkey Fire Brigade Stops Wildfires for 9 Years

While heat waves triggered devastating wildfires across Spain this summer, Doñana National Park remained untouched. The secret? A team of donkeys munching grass from dawn to dusk.

For nine years straight, not a single wildfire has burned through Doñana. The park's firefighting crew includes donkeys named Leonor, Ainoa, and Ume, who spend seven hours daily grazing along fire breaks stretching up to 150 feet wide.

Their mission is beautifully simple. They eat the dry grasses and shrubs that would otherwise fuel wildfires, turning potential disaster into daily meals while drinking about eight gallons of water each day from March through November.

The approach might sound almost too simple to work, but researchers studying Spain's increasing wildfire severity point to a fascinating culprit: the absence of donkeys. For thousands of years, these animals grazed across Spanish landscapes alongside humans, keeping vegetation naturally trimmed back.

When industrial revolutions arrived and rural populations moved to cities, donkeys disappeared from forests and fields. Without them or the wild grazing animals that came before, understory vegetation exploded across the landscape, creating perfect kindling for summer fires.

Donkeys outperform other grazing animals by a wide margin. They weigh three times more than goats, breaking up vegetation more effectively as they move. They also eat roughly ten times more, making their daily impact dramatically greater.

Joan Cedó launched Catalonia's Tivissa Donkeys Firefighters program in 2020 and reports remarkable results. "Since we introduced donkeys in our municipality, there have been no wildfires," he told National Geographic.

The Ripple Effect

The success at Doñana has sparked a movement across fire-prone regions. Galicia, Catalonia, Ourense, Navarre, and the Basque Country have all created their own donkey brigades following Andalusia's lead.

The timing matters deeply. Climate change is bringing more intense summers and longer dry seasons to Mediterranean forests, where pine trees and dense understory create especially dangerous fire conditions.

For Doñana specifically, which serves as critical habitat for endangered Iberian lynx and migrating birds traveling between Europe and Africa, the low-impact solution preserves delicate ecosystems while protecting against catastrophic burns.

Spain has embraced other innovative grazing solutions too. The Fire Flocks Project launched in 2016, mapping the most fire-prone areas and deploying shepherds with sheep, goats, and cattle across 600 high-risk zones while creating premium meat and dairy brands from the animals.

But donkeys offer something special: thousands of years of partnership with humans, gentle temperaments, and an appetite perfectly suited to the landscape they're protecting. These faithful workers are coming home to Spanish forests, one firebreak at a time.