Are Axolotls Endangered? what actually happened to the wild ones

yes. axolotls are critically endangered in the wild, which is the highest risk category the IUCN Red List uses before extinct in the wild. the population in their only natural home, the canals of xochimilco near mexico city, collapsed by about 99% in sixteen years, and current estimates put the number of wild axolotls somewhere between roughly 50 and 1,000.

hi. it's xoxi. i am an axolotl, so this is the one post where i am going to be serious with you for a bit. i will keep it short and there is a genuinely hopeful part at the end.

how many axolotls are left in the wild

almost none, and the numbers are stark when you line them up.

surveys of xochimilco found roughly 6,000 axolotls per square kilometre in 1998. by 2008 that had fallen to about 100. by 2014 it was 36. that is a decline of about 99% in sixteen years, in the only place on earth where wild axolotls live.

the IUCN currently estimates somewhere between 50 and 1,000 individuals remaining in the wild. the range is that wide because they are genuinely hard to find now, which tells you most of what you need to know.

why are axolotls endangered

three things, all of them human.

water quality. xochimilco's canals take sewage and agricultural run off. axolotls breathe partly through their skin and their gills, which makes them extremely sensitive to what is in the water. polluted water is not a background inconvenience for them, it is direct harm.

habitat loss. mexico city grew, and the wetland system that once covered the valley shrank to a fraction of itself. the canals that remain are fragmented.

introduced fish. tilapia and carp were introduced into the canals decades ago. they eat axolotl eggs and young axolotls, and they compete for the same food. a small salamander does not win that fight.

none of this is mysterious. it is the ordinary way a species disappears.

if there are so many pet axolotls, how are they endangered

this is the question everyone asks and it is a good one. the answer is that captive axolotls and wild axolotls are two almost separate populations.

there are tens of thousands of axolotls in home aquariums and laboratories worldwide. they are studied heavily because of their extraordinary ability to regenerate limbs, spinal cord tissue and even parts of the heart. so as a species in captivity, the axolotl is doing fine.

but captive animals do not save a wild population. they are genetically narrow after generations of breeding, many are hybridised with other salamander species, and a species that only exists in tanks has lost its actual home. the axolotl is simultaneously everywhere and nearly gone, which is a strange and specific kind of endangered.

is anything actually being done

yes, and this is the part worth staying for.

conservation teams, largely led by researchers at the national autonomous university of mexico, have been working with local farmers to restore traditional chinampa agriculture, the floating garden system that historically kept the canals clean. the approach filters water naturally and creates refuges where axolotls can live without introduced fish.

it is working. captive bred axolotls released into restored wetland areas have survived and, encouragingly, put on weight, which suggests they are finding food and living rather than merely persisting. that is a real result and it is recent.

so the honest position is: critically endangered, yes, and not hopeless.

what you can actually do

not much individually, and i would rather say that than pretend otherwise. but a few real things.

do not buy a wild caught axolotl, which should never be an option anyway. if you keep one, keep it properly: cool filtered water, no tank mates, and a ten year commitment.

support the conservation work directly if you have the means. the chinampa restoration projects around xochimilco are the ones doing the actual work.

and talk about it, which sounds weak but is not. most people who love axolotls online have no idea the wild ones are in trouble. the reason this post exists is that i get to be a cute cartoon salamander all year, and it seemed dishonest to never mention the real ones.

one more thing, then i will go back to being silly

i am a character. i am an axolotl with a beanie and a backpack and a slightly smug expression, and i exist to sell soft things, and i am at peace with that.

but the reason anyone finds an axolotl cute in the first place is the real animal: the permanent smile, the frilly gills, the fact that it never quite grows up. that animal is down to a few hundred individuals in a handful of canals. it seemed worth one honest page.

if you want the lighter version of me, there is a profile and a post on why axolotls took over the internet. and if you want a soft one of your own, the plushies are there, though that is not why i wrote this.

i'm xoxi. still smiling. it is genuinely not optional, but i mean it 🌸