A City Covers itself in Axolotl Imagery as Real Species Disappears

Mexico City has undergone a visual makeover that is impossible to miss. Bridges, highway walls, police vehicles, subway stations, and even the light-rail cars are now drenched in shades of purple and adorned with the smiling face of a small, frilly amphibian: the axolotl. 

Mayor Clara Brugada has branded this urban intervention as ajolotización, a term she frames almost poetically. To her, it means flooding formerly gray public spaces with color, building community “utopias,” and spreading a feminist purple across the city’s concrete canvas. 

But beneath this explosion of murals and branded transit lies an uncomfortable contradiction: while the axolotl’s cartoonish likeness multiplies on every surface, the living, breathing Ambystoma mexicanum is teetering on the edge of extinction in its only natural habitat.

From Aztec Deity to National Mascot

To understand why this little salamander has become the poster child for an entire city, you have to look at its deep roots in Mexican culture. Its name comes from the Nahuatl words atl (water) and xólotl (monster), literally “water monster.” In Aztec mythology, the axolotl was the aquatic form of the god Xólotl, who transformed himself into this creature to avoid being sacrificed. 

Far from the cute, pastel-colored mascot we see today, the original axolotl was regarded as a mysterious being associated with the underworld and the deep lakes of the Valley of Mexico.

This said, the fact that axolotls are cute and often compared to Pokemon, does not hurt their popularity either. 

Over the centuries, that mystical baggage softened into a source of national pride. The axolotl came to embody Mexico’s extraordinary biodiversity, a symbol of resilience and adaptation. 

In 2018, the Mexican Senate officially declared February 1 as National Axolotl Day, aiming to shine a spotlight on the amphibian’s plight. Its popularity exploded in 2021 when the government put it on the 50-peso bill; the particular axolotl chosen as the model, nicknamed “Gorda,” was so beloved that nearly ten million bills were hoarded and taken out of circulation. Since then, the axolotl has invaded pop culture in the form of plush toys, keychains, balloons, and countless souvenirs.

Today, as biologist Vania Mendoza Solís puts it, the axolotl is “part of our identity, it represents us.” And with the 2026 World Cup on the horizon, that identity has become the shiny new face of a capital city desperate to show a rejuvenated side to the world.

The Quiet Extinction of the Axolotl in Xochimilco

But here is the cruel irony: while the painted and plastic axolotls are popping up everywhere, the real ones are vanishing into thin air. The statistics are devastating. In 1999, scientists counted roughly six thousand axolotls per square kilometer in the canals of Xochimilco, the ancient lake system south of the city. By 2014, that number had crashed to just 36. 

In 2024, a research team from the National Autonomous University of Mexico (UNAM) launched a two-year study in those same canals, the species’ last natural refuge. After months of searching, they did not spot a single axolotl with their own eyes. They only managed to confirm the species was still hanging on through environmental DNA analysis of water samples. The creature is still there, but barely.

The Wild Extinction Clock maintained by the AxolotFinder platform, which draws on census data from the Community for Environmental Management (CIMA) and UNAM, estimates that the Ambystoma mexicanum has roughly 160 days left before it goes locally extinct in Xochimilco. Pollution from urban runoff, invasive predatory fish, uncontrolled sprawl, and the relentless over-extraction of groundwater have turned the axolotl’s historic home into a toxic nightmare. As environmentalist Michel Balam from the Axolotl Sanctuary sums it up, wild populations have gone from “less than 300 per square kilometer to absolutely none” in just a decade.

The Paradox of “Ajolotización”

Faced with this ecological emergency, the city government’s decision to pour massive funding into aesthetic urban branding has sparked growing outrage among scientists and ordinary citizens alike. The light-rail renovation alone, rebranded as “The Axolotl” for the World Cup, carried a price tag of nearly 2.4 billion pesos, roughly US$130 million.

Meanwhile, environmental groups and researchers have spent years pleading for serious investment to restore the Xochimilco wetlands and protect the species. Those conservation budgets remain a drop in the bucket compared to what is being spent on image-making.

For Michel Balam, the ajolotización campaign is nothing short of textbook greenwashing: using the endangered amphibian’s likeness to blanket the city in feel-good imagery while letting its actual ecosystem crumble. “This whole ajolotización is a slap in the face,” he says bluntly. 

The backlash isn’t confined to environmental circles. On social media, Mexico City residents have flooded platforms with memes and sharp criticism, calling the World Cup-themed makeover a cosmetic facelift that hides deep structural failures. One satirical cumbia track released by the Axolotl Sanctuary has gone viral, with lyrics that cut straight to the bone: “Everything painted so pretty, tourism made up nice and neat, but underneath the reflection, the axolotl is drowning.”

Image Over Substance?

City officials defend ajolotización as a legitimate effort to reclaim public space, bring color to a historically gray metropolis, and build a cohesive visual identity for the upcoming global sporting event. But critics point out that the campaign was rushed and rolled out while other basic infrastructure projects remain unfinished. For many, the axolotl has become a hollow “symbol of transformation” that, in practice, transforms precious little.

The underlying question is uncomfortable but unavoidable: What is the point of painting an entire city with the face of a species we are actively letting go extinct? Biologist Vania Mendoza notes that “the axolotl is a charismatic animal, people really connect with its image.” 

And that emotional pull is precisely what the government has leveraged to craft a narrative of renewal. But that connection cannot stop at the surface. If the axolotl genuinely matters as a pillar of Mexican identity, then its conservation should be a national priority, not just a decorative motif for a World Cup window display.