Iberian

The Iberian lynx is reconquering Spain and that is good news. The challenge now is to understand why

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In 2002, there were 94 Iberian lynx confined to two very specific points in Andalusia. It was so obvious that the future of the species was written that no one bothered to read it. And hence the surprises: almost 15 years later, There are 2,401 copies distributed across 17 nuclei breeders in six autonomous communities (and Portugal). But the most interesting thing is not that the Iberian lynx population has grown, what is interesting is that its recovery is so great that it now frequents places where it has not been seen for centuries. This is what has changed and, above all, these are the consequences. Has the situation changed that much? At least on a symbolic level, yes. Of course. In 2014, there was not a single lynx in all of Castilla – La Mancha. Today, 46% of all Spanish individuals of the species they are there and it already exceeds the Andalusian population. That is, what is happening with this feline is much more than a simple story of population growth (also 29% a year since 2020): it is a whole change in the ‘center of gravity’ of the species. And yes, it is good news. In fact, the IUCN removed it from the “endangered” species and put it on the “vulnerable” list. Is the first species to drop two (two!) categories on that list in just 20 years. Did we really not see it coming? The truth is that not only did we see it coming, it is what we were looking for. But, as I said at the beginning, the general journalistic account that has been done at the national level hides all this. In 2019, when the project started LIFE LynxConnectthe idea was precisely that: it is not enough to have many lynxes if those lynxes are controlled in only a couple of places. Recently we were talking about the very delicate situation of the immortelle of Mojácara plant that survives confined to a single beach on the Mediterranean coast. That couldn’t happen with the lynx. Therefore, the idea of ​​authorities and researchers was simple: we needed various nuclei and we needed to connect them to each other. In any case, it is not all our merit. Because, as always, climate change has a lot to do with it. The north of the peninsula is becoming drier and has greater populations of rabbits: this has meant that there are at least two towns (in Cuenca and Palencia) which are completely outside the recent historical distribution of the lynx. And if those two populations are there it is because they can be there now. In fact, experts rule out that the lynx extends to the Cantabrian coast because, simply, there are not an abundance of rabbits. Okay, and what are the consequences of all this? To begin with, the ecological balances to which we are accustomed have changed. In fact, now that rabbits have become a problemmany rural communities are waiting for the arrival of the lynx to put things in place. However, there are also numerous life safety problems (162 accidents in 2024 alone) and challenges for territorial planning. Be that as it may, the lynx is a laboratory now that the reintroduction of species is the order of the day. Also now that they arrive invasive species at a level never seen before. There is much to learn and, I fear, little time to do it. Image | Kenny Goossen | Ian In Xataka | England is experiencing an unprecedented invasion. The problem is that they are octopuses, and they are devouring everything they can find.​

The white Iberian lynx of Jaén seemed like a feat of nature. I was actually just stressed.

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In recent days, a photograph has flooded social networks and headlines. In it you can see an Iberian lynx with white fur that a priori marked a historical moment: the first case of albinism in the Iberian lynx species and precisely in Jaén and that pointed to a genetic anomaly that reduced the pigmentation of the coat without affecting the color of the eyes. But the reality has been very different (and a little disappointing). The importance. A priori, this photograph taken by Ángel Hidalgo marked something historic and could have changed the perception that biologists had of the species. But in the end it was not like that, as specialists have been able to see of the Life Lynx Connect Project: He’s just stressed and got gray hair (the same thing that happens among humans). The context. Ángel Hidalgo, 29, has been using cameras for years phototrapping to document the fauna of the southern peninsula. “When that white figure appeared on the screen, I knew I was looking at something unique. I call it the white ghost of the Mediterranean forest,” he reported on his social networks. His image, accompanied by hashtags such as #linceblanco, went viral in a few hours on social networks. At first, several media outlets pointed to a case of leucism, well documented phenomenon in birds and mammals, but never scientifically confirmed in Iberian lynxes. However, the inspectors and biologists of the Iberian Lynx Recovery Plan quickly came out to clarify the misunderstanding. “The animal exists, the photograph is authentic, but it is not leucism,” explained Javier Salcedo, Andalusian coordinator of the Plan. “This is a temporary alteration in pigmentation that may be related to high levels of stress or an episode of physiological weakness. It is completely reversible and does not pose a risk to the health of the specimen.” When stress dulls the color. The color of mammalian fur depends on the amount and type of melanin synthesized by cells called melanocytes, as occurs in humans. A melanin that is highly controlled by different hormonal pathways that are sensitive to many external factors such as cortisol that can partially block the activity of melanocytes. The problem in this case is that cortisol is known as the stress hormone, and therefore greater stress reduces the activity of these melanocytes. This phenomenon has been described in a wideo range of animals, from laboratory mice to arctic foxes and primates, in published studies in Nature, Pigment Cell & Melanoma Research either Scientific Reports. Even humans experience it: the well-known “grayness due to stress” responds to the same mechanism. In the case of the Iberian lynx, an animal especially sensitive to disturbances in its environment, a prolonged period of tension—due to territorial competition, scarcity of prey or human noise near its breeding areas—is enough to activate these processes. Lessons from a biological mirage. The media commotion also reflects a contemporary phenomenon: how social networks can transform a simple image into scientific news. In this case, misinformation about leucism and albinism spread faster than technical clarifications from experts on X or Instagram. In this way, we are reminded that in conservation science, physiological details matter as much as big numbers. A single lynx that changes its color due to stress can reveal accumulated tensions in an entire ecosystem, but not a very rare mutation in its genetics that causes that curious coat. Cover | Angel Hidalgo In Xataka | The most fearsome animals in the world: when nature is much more dangerous than humans

Iberian ham has been synonymous with the highest quality for decades. Now Guijuelo wants to blow him up

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“Race is not a parameter of quality.” With that simple idea, the Salamanca town of Guijuelo wants to open a gap in one of the flagships of our country’s gastronomy: ‘low cost’ Iberian ham. With the endorsement of the Ministry of Agriculture and the opposition of the rest of the denominations of origin (which call it “deception of the consumer”), Guijuelo’s movement has just unleash a whole Civil War in the ham sector. And it’s no wonder. What has happened? That the Protected Designation of Origin (DOP) of Guijuelo (Salamanca) approved a modification of its regulations to certify, as Iberian, “hams and pork shoulders that are 50% Iberian breed and 50% Duroc”. Until now this was something that could only be done with 75% or 100% Iberian hams. On September 1, the General Directorate of Food He has limited himself to saying that the change is legal and various communities they have supported him (although others, as we will see, have opposed it). After all, The Iberian Quality Standard (RD 4/2014) covers legally this movement; as long as it is well labeled. If this had been done by a small DOP, it would have been controversial; but it surely would not have unleashed the enormous earthquake that it has unleashed. However, Guijuelo has done it: the oldest denomination and the largest in number of marked pieces. The rest of the DOPs have come out in a rush. Let us remember that there are only four DOPs of Iberian ham in the country. Well, the other three (Jabugo, Dehesa de Extremadura and Andalucía) have denounced the change because they consider it “unfair competition” and what is worse, a “trivialization” of the DOP seal and the Iberian in general. In recent days, regulatory councils, communities (especially Extremadura and Andalusia) and professional groups have announced appeals and do not rule out going to trial if Agriculture does not take action on the matter. But if it’s legal, what’s the problem? In slightly more technical terms, the conflict is not whether a “50% Iberian” ham can exist; but whether that type of ham should carry the DOP seal. We must not forget that these seals are designed to ‘make visible’ in the market a special relationship with the territory and the product. The rest of the Regulatory Councils that want to maintain stricter racial criteria (as has been customary) believe that there is a reputational risk and that it could end up confusing the consumer. And the issue of price, of course. Guijuelo is accused of wanting to burst the market by lowering prices and moving production towards less demanding specifications. The DOPs fear that the seal and label will harm livestock farmers and dryers who have been betting on higher quality standards. In fact, as reported from the Pedroches valley, the regulatory change in Guijuelo “facilitates more intensive productions (a jump in densities per hectare in “field bait” is cited within the specifications), which threatens the pasture and the sustainability story associated with traditional Iberian. And from Jabugo they assure that “Brussels said that can’t be done.” What do they say in Guijuelo? From the PDO of Salamanca, in addition to describe many of these statements as “barbarities”focus on defending that a) the movement is legal and b) that “race is not a quality parameter, food is.” And now what? The question is whether the changes to Guijuelo’s regulatory document are indeed “normal” or require the approval of Brussels. And the most likely thing, if the regulatory councils decide to go ahead, is that it will reach Brussels. Or at least Image | Tim Sackton In Xataka | A tax on ham? There are those who already propose it as the best way to eat less meat

In the nineteenth century, Spain made the strange decision to build its ways in Iberian width. Now they will be a gift for Renfe in Galicia

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Renfe can breathe calm. The company has a huge business in the Galician corridor. The volume of travelers Between Madrid and Galicia he has shot to the point that airlines are retreating. Time savings since high speed arrives is such that many are choosing to pass to the train due to pure comfort or time flexibility. The Galician corridor is part of the next package of liberalization of the roads, next to the trains with destination Asturias, Cantabria, Cádiz and Huelva. It will not be, at least, until 2028 when the competition is palpable on the tracks because Adif is not complying with the deadlines planned. But Madrid-Galicia has another peculiarity. It is very likely that in 2028 we will see competition on their ways. To find the reason we have to travel to the nineteenth century. The particular Spanish railroad Each new technology arrives with a good rosary of standards of all kinds. It has happened with electric cars and passed with electricity itself. Also with measurement standards or, as in this case, train tracks. The railroad had started in the early nineteenth century. Although the steam machine was already born in the 18th century, it was not until 1804 when Richard Trevithick built A prototype in which the concept applied to transport. The steam locomotive was born. That one of those huge irons with wheels will pull a kind of drawers and could move the goods faster than they had done seemed like a great idea. So great that it soon caught and in 1830 the first train line was opened with passengers. They were the famous 50 kilometers that separated Liverpool from Manchester whose first trip headed George Stephensonwho was the ideologist of the construction of those first route. Those first trains circulated through some roads of 1,422 millimeters, 4 feet and 8 inches. Shortly after, those same ways widen half inch until reaching the famous 1,435 mm. Then they did not know but they had just adopted the “international width”, which is mounted in most trains in the world. Those measures also served to establish Two categories: narrow path (below those 1,435 mm) and wide via (above). The good results of the first trains made the railroad make the leap to continental Europe and the United States. But, like everything in this life, there were those who thought the system could be improved and that it was worth trying. That person was Isambard Kingdom Brunelan excellent British engineer who would create the Great Railroad of the West, joining London with the southwest, western England and much of Wales. Brunel thought that the higher the width of roads, faster speed could reach a train because the greater the stability achieved. Thus, it extended the track width up to 2,140 mm. Then a war of standards began that ended up resolving the Commission of Railroad Widths in favor of Stenphenson and its width of 1,435 mm. It was 1845. In Spain, at that time, we were engaged in the same fight. Railroad yes, but … how? That doubt was the one that set fire in the middle of the 19th century. Observing the good results that were being achieved outside our borders, the Government began to receive requests for the granting of licenses that allowed them to exploit the roads. Aware that it was necessary to harmonize the matter, they consulted a commission of engineers led by Juan Subercase, number one in the Corps of Engineers, acting president of the Advisory Board and director of the School of Engineers since 1837. He was helped Calixto Santa Cruz, number one of his promotion of 1839, and José Subercase, who in addition to his son was also the number one in his promotion the following year, 1840. Together they drafted the report 17.10.1844, on the Madrid Railroad to Cádiz, which recommended to reject a concession to build a railroad from Madrid to Cádiz. This concession was requested by the French engineer Juqueau Galbrun, which was certainly ironic over the years. Explains J. Moreno Fernández in a document in which the whole story of that controversial decision tells that none of the mentioned engineers had left the country and known firsthand how the railroads were abroad. That, perhaps, was one of the reasons why it was omitted that France had opted for international road width. And it is that Subercase was a firm defender of a width of six feet Castilians. The 1,672 millimeters that would end up receiving the name of “Iberian Width”. The defense is that a higher track width forced to use more powerful locomotives. In those days they thought they could increase vaporization with a wider boiler and that this was essential to, in a mountainous country like Spain, to have sufficient power to move the train. They also defended that a higher track width allowed a more stable step per curve but the truth is that time showed that neither one thing nor the other were key. The international width has been versed enough to be used in mountainous areas and the largest boilers in the trains had the problem of increasing the weight so the gain was diluted. In the government they thought that Subarcase motivations They were correct and they didn’t care that in the neighboring country they bet on a narrower track width. To import, they did not care that our other neighbor, Portugal, also promoted their railroads with the international width. In 1844, it was finally decided that the Spanish measure of the six Spanish feet was the one that should be protagonist for its orographic peculiarities. However, that did not condition the government that gave the approval to two routes built on that international width that was quickly imposing. Portugal pressed to have a railway exit to France that Spain ignored. And that created an urban legend that remains until today First in a line between Barcelona and Mataró, projected from the beginning with that exceptional width for the Spaniards … Read more

This map distributes the “heart” of Europe over the Iberian Peninsula. And reveals the key to the success of the region

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Maps are useful, fascinating and sometimes almost almost An art form. However, they do not always allow us to understand real dimensions and distances well. Especially when we talk about broad territories. A map published in Urbanity.one (and shared by Madrid projects) With a peculiar approach: its author has taken some of the main cities of Central Europe, the metropolis of the one known as “Blue Banana”and has distributed them on a plane of the Iberian Peninsula respecting The real distances. The result reminds us of two things. The first, the considerable size That has Spain. The second, how close the cities of Central Europe, a crucial factor to understand the history and economic development of the region. As a picture is worth more than a thousand words, at the end of the 1980s the Geographer Roger Brunet decided to invent A visual metaphor to refer to the most populous and urbanized region in Europe. He called her The “Blue Banana”. Maybe it sounds strange, but it makes enough sense when a map is taken. If the cities of the European industrial axis are connected, covering from England to the Netherlands, Belgium, Germany and northern Italy, that is: the drawing of A huge banana Located more or less between Manchester, Munich, Zurich and Rome. How big is that “Banana” imaginary? The first response to mind is obvious: very much, right? In Madrid it projects They have shared However, a map that helps to understand that this abstract axis is actually much smaller than what intuition suggests. At least if we compare it with Spain. The reason is very simple. Its author has selected the metropolis that are distributed by that theoretical axis that structures Europe Central and has arranged them on a map of the Iberian Peninsula respecting the real distances between them. The result It shows that Cambridge would be more or less where Vigo is, Rotterdam would stay up to Valladolid, Bremen in Pamplona, ​​Stuttgart almost where Alicante is and Paris would more or less occupy the place of Badajoz. In the center of the Peninsula, in Madrid, it would be located (kilometer up, kilometer down) Düsseldorf and the Barcelona space would occupy by Linz, an Austrian city. The cast may be striking, but it arrives with pulling Google Maps and its measurement tool for Check the distances. Between London and Paris there are about 340 km in a straight line, just under those that separate Madrid and Granada. If we pull a straight line from Rome to Munich would measure approximately 700 kilometers, a little less than Barcelona to Córdoba. Comparisons are interesting for several reasons. The main one is that they remind us The great size of Spain. The Iberian Peninsula measures just over 583,000 km2 and Spain occupies approximately 505,000taking into account the 12,500 km2 of island surface. That makes our country one of the most extensive of the community club, together with France and Sweden and Germany. A wide disposition of land is both an opportunity and a challenge in aspects as a distribution of the population or provision of services. The other great conclusion left by the map Shared by Madrid projects It is the close thing that are actually the Central European metropolis and their main industrial poles, population centers and strategic axes of political decision -making, a proximity that has influenced the development and integration of Europe. Images | Urbanity.one and Madrid projects (x) In Xataka | The demographic debacle in Europe, exposed on this map with a misleading guest: Monaco

Mining companies believed to have found a treasure in Ciudad Real. Until the Iberian lynx appeared

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In a video that is has viralized By networks you can see how two lynxes are disputing the territory to headers, a habitual practice between these felines. He Reelrecorded in Ciudad Real, shows how felines are returning to their natural habitat. In a turn of events, these animals have managed to stop attempts to extraction a company: giving them a legal header. The exploitation. The “Neodimio Project” is an initiative of the Quantum mining company that seeks gray monacita in the province of Ciudad Real. From this rare land the neodymium is extracted, used in magnets of electric cars and wind turbines. The mining company has shown interest in exploring areas near Valdepeñas, Santa Cruz de Mudela and Torrenueva, areas to overcome the cat, According to the avant -garde. Maybe there are no lynx … But there are people living in those areas that oppose mining. The “yes to the living land” platform has asked the president of Castilla-La Mancha, Emiliano García-Page, to oppose the Rare Earth’s mining project, According to Cadena Ser. From the organization they have explained that it could have a devastating impact on local biodiversity and endanger the ecological corridors that the lynxs have begun to recover. They do not stop in your search. Quantum’s story with Ciudad Real It has been more than a decade. After the failure of the “Matamulas” project, the company tries to return to the load. But time does not play in its favor: the citizen opposition has grown, water resources are increasingly scarce and the rural economic model (based on wine, oil and tourism) fears are affected. The controversy has also intensified for a complaint of the Seprona, which accuses the company of having done work without permission on a plot of Torrenueva, According to Castilla-La Mancha Media. Legal header The Iberian lynx, in its reintroduction process in the region, has played a decisive role in this conflict. Although rare earth mining is seen as an economic opportunity in the context of the energy transition, efforts to preserve fauna and biodiversity have led to stop these projects. As have explained at the vanguardthe lynx is no longer just a conservation symbol, but an argument of weight in legal reports and protests. Its presence in areas such as the Montiel field has become an obstacle to mining companies that seek to exploit these natural resources. It is not the only place. Although Ciudad Real is emerging as the area with the most potential for rare earths in Spain, it is not the only one. In different areas of the country we can find, as Galicia, Gran Canaria, Almería, Estremaduraamong other places. The fan that has been opened is very wide, but these deposits have in common not only the element, but their extraction seems to be complex. For its part, the European Commission has not included the Quantum project in your list of strategic initiativeswhich means that it does not have the support of Brussels to continue its development. Recovering spaces. The lynx has become a defender of its territory, interfering with projects that threaten their home. The struggle for the future of Ciudad Real is between the protection of biodiversity and the progress of mining, a dispute that reflects the dilemma between the need for natural resources and the conservation of ecosystems. Image | Pexels and Diego Delso Xataka | The rare earth war has arrived in Spain. And it is in Ciudad Real where mining and ecology are confronted

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