Summary

  • The Axolotl, a aquatic salamander and close relative to the tiger salamander, is native to Mexico and features on the Country’s 50 peso bill.
  • Its name derives from the Nahuatl language and means “water monster” or “land lizard”, the axolotl is a symbol of resistance as it continues to fight extinction.
  • In 1998 there were 6,000 axolotls per square kilometer in its natural habitat, by 2014 this had dropped to 36.
  • Now a new survey is underway to find the remaining population in its natural habitat using traditional fishing techniques as well as innovative DNA analysis.
  • The main threats to the axolotl population in Mexico are the introduction of carp and tilapia as well as pollution.
  • The axolotl has the greatest known regenerative capacity and this has made it a model for scientific research into regeneration, ageing and the regulation of the genome.

By Anna Lagos

Original Article