The small salamander known as the axolotl, whose cartoonish face resembles a smiling emoji, is among the most widespread amphibians on Earth. You can

The animal that’s everywhere and nowhere

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2022-01-27 18:00:03

The small salamander known as the axolotl, whose cartoonish face resembles a smiling emoji, is among the most widespread amphibians on Earth. You can buy them as pets online, collect them in the game Minecraft, and watch them perform on Instagram and TikTok. Often pink in color with feathery external gills, axolotls are also popular in laboratories: Scientists love studying them because they can regrow limbs, spinal cords, and even portions of their brains. Roughly 1 million are under human care worldwide, according to some experts.

Yet in their home country of Mexico, where they’re celebrated as cultural icons, axolotls are critically endangered and on the verge of extinction. The only place you can find them in the wild is in a watery borough of Mexico City, the second-largest city in the Western Hemisphere. There are fewer than three dozen per square kilometer here, down from 6,000 in the 1990s.

This paradox — that axolotls seem to be everywhere and nowhere at the same time — raises a vexing question. If an animal is thriving in labs and aquariums, should we worry that it’s dying in its native waters? Or, asked another way: How important is the “wild” in wildlife?