Spain has more and more forests and fewer resources to prevent fires. Their solution: fire donkeys

Over the last decades, the fight against fires has been reinforced thanks to the use of drones, satellites and AI camerasbut in some regions of Spain they are proving that there is a simpler and more effective tool: “firefighter donkeys”. As the fire becomes a major problem, devastating hectares of forest and populated areasmore and more areas of the country see herds of horses as a valuable ally against llamas. Nothing our ancestors didn’t know. Fire donkeys? As is. It is not about using chicks to carry water drums, shovels or hoses, but rather taking advantage of the skills of these animals to keep the forests cared for, clear the undergrowth and, in this way, prevent forest fires from advancing uncontrollably. Its role is so important that there are those who already use that expression directly: “firefighter donkeys”a graphic and powerful way to claim its function. What exactly do they do? Pasture. Give free rein to your voracious and insatiable appetite. It may not seem like a big deal, but when we talk about groups of dozens and dozens of donkeys that advance in packs along hectares of forest, feeding on grasses and bushes, their effect is crucial. Their ‘crews’ help keep the fields clean, which, in the event of a fire, makes it difficult for the flames to find fuel to feed them and help them spread. As they advance, the donkeys create firebreaks in areas that are not always easy to access with machinery. What’s more, they do it so well that they are already being used to maintain firewalls. And where are they used? One of the clearest examples is found in Catalonia. Over there six years ago Joan Cedó Sans laid the foundations for what it is today Tivissa Donkey Firefightersa non-profit organization that pursues a double objective: to give abused or abandoned horses a chance and, at the same time, take advantage of their voracious appetite to keep the mountains cleared. A textbook “win-win” that guarantees the animals a peaceful existence, care and good nutrition and, in the process, prevents you from mounting them (every time most affected due to depopulation) become flammable traps. How did it start? The Catalan initiative started in 2020 with a bunch of donkeysalready had 28 animals in 2022 and is now around 60 individuals, a large herd that moves through the mountains of the region cleaning public and private lands. The headquarters of the organization is in Tivissa, Tarragona. “The 2013 Tivissa fire happened very close to where I have the horses and I thought the animals could help clear the undergrowth and prevent fires,” explained Joan Cedó a few years ago Diary of Tarragonawhere he remembered how the project began with only three horses from a Swiss couple who wanted to return to their country and did not know what to do with the animals. Does it only apply in Catalonia? No. In fact, Donkey Firefighters It was not even the first initiative of that type in Spain. Years before they had started doing something similar in Andalusia, where since 2014 a group of horses from the association The Happy Burrito is dedicated to carrying out a similar work in the surroundings of the Doñana National Park: they graze, devouring dry brush, grass, weeds… elements that at first glance may seem harmless but that, in the event of a forest fire breaking out, represent food for the flames. In Galicia either The Basque Country It is also possible to find similar initiatives. It’s not surprising at all. More and more organizations are demanding the role of herding and the cattle to keep areas that have been affected by depopulation clean. In 2022 Barcelona itself activated an experiment with more than 200 sheep, goats and lambs to keep the Collserola undergrowth at bay and reduce the risk of fires. Nothing they haven’t already tried in Portugal. Why donkeys? That’s the million dollar question. Beyond the value of giving abused or abandoned chicks a second chance, why turn to these animals and not other smaller ones, such as sheep or goats? Cedó makes it clear on CNN: “The work that donkeys do, neither goats nor sheep can do.” Not only do they weigh more than sheep, which allows them to crush and compact the dry grass in their path, equids are also characterized by their insatiable appetite. They move slowly, but constantly and they do not dislike the dry grass that becomes so dangerous with fires. Images | Julio Romero (Flickr) and Gabriel Fdez (Flickr) In Xataka | The mere existence of donkeys has been a mystery of natural history for decades. One we have solved

Why on earth donkeys arose has always been one of the great mysteries of natural history. Until now

When we think about the animals that have been accompanying humans since time immemorial, helping us in agricultural and daily tasks, surely the first candidates are horses, dogs, and even cats. Probably the donkeys (Equus africanus asinus) are a little further down the list. Until now we believed that the domestication of the donkey was an event that was repeated in different places and times in prehistory. However, the largest genetic study of these animals carried out to date revealed a different story: that of a single domestication of the donkey, which occurred about 7,000 years ago in the area around the Horn of Africa and what is now Kenya. The closest relatives of the domestic donkey, wild donkeys (Equus africanus) still live today in this African region. The common donkey is sometimes seen as a subspecies of these African donkeys or as an independent species closely related to it (in which case its “scientific” name would be Equus asinus). According to the team, led by French researchers, the donkey was domesticated in this context, and then began to spread throughout the rest of Eurasia, already as a domestic animal about 4,500 years ago, that is, about 2 and a half millennia after being domesticated. The genetic study has not only pointed out the unique origin of this species, but It has also “advanced” the date of domestication by about four centuries. The domestication of the donkey would have made sense in its spatiotemporal context. About 7,000 years ago the Sahara environment witnessed an aridification process that led the desert to expand. The donkeys they had an advantage Compared to other equids, they are more resistant to lack of water, which could have made them ideal for use as an aid in transportation or agricultural work. For their analysis, the international team of researchers analyzed samples of 207 modern donkeys from 31 countries, as well as remains of skeletons of 31 other donkeys who lived in the last 4,500 years. They also used genetic information from other equids to expand the study. The work of the researchers was published in the journal Science. The variety and the mules The study also offers us some curious stories about this animal. For example, genetic analysis of Roman-era remains found in France tells the story of a generation of giant donkeys (up to 25 centimeters larger than the average modern donkey). The Romans They didn’t raise these donkeys colossal for their direct use, but because mules (crosses between male donkeys and horse mares) were of great use to them. The Romans took advantage of an animal that combined part of the robustness of donkeys with the ability to travel long distances more typical of horses. After the fall of the Roman Empire, mules once again gave way to donkeys since economies had become more local, so it was not necessary to use them to transport large loads along the popular Roman road network. The donkey is perhaps the most maligned of domestic animals. Despite having played a key role in human development over the past four millennia, the donkey is often seen as synonymous with stupidity or clumsiness. Such is the point that the donkey has become a threatened species in places like Spain or Mexico. For better or worse, the donkey continues to form part of our cultural heritagefrom the donkey with which Sancho Panza accompanied Don Quixote to that of Friar Perico. Now, thanks to science, we know a little more about the history of what could be the least popular cousin of the equine family. In Xataka | The Iberian lynx is reconquering Spain and that is good news. The challenge now is to understand why In Xataka | Science had always believed that only humans understand geometry. Until we noticed the crows again Image | Ansgar Scheffold

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