Axolotl predators in the wild include large fish like carp and tilapia, wading birds such as herons and storks, and aquatic insects like dragonfly larvae, which prey on eggs and young; however, their biggest threat is human impact from habitat loss, pollution, and invasive species. In captivity, they are generally safe from predators unless housed with inappropriate tank mates, though they are highly sought after for the pet and food trades.
Axolotls have few predators in the wild, though they may be taken by storks and herons, as well as large fish (carp and tilapia), on occasion. Their biggest threat is urbanization and pollution of the freshwater lakes and ponds they inhabit.
Axolotls face predation from a variety of natural predators, including birds, fish, and aquatic insects. Additionally, human-induced factors such as habitat loss, water pollution, and the introduction of invasive species have led to a decline in the wild axolotl population.
The axolotl, Ambystoma mexicanum, is a type of salamander that doesn't go through metamorphosis. Salamanders are amphibians that, like frogs and newts, start off living in the water. Salamanders usually go through a process called metamorphosis to become adults – like a tadpole transforming into a frog.
Water pollution – the rapid development of Mexico City has seen a huge spike in water pollution within the Xochimilco network, making some areas inhospitable for aquatic life. Overfishing – axolotl have become something of a delicacy in Mexico City, leading to a huge increase in demand among local fishermen.
Axolotls typically live 10 to 15 years with proper care in captivity, though some can live over 20 years, while their lifespan in the wild is significantly shorter, around 5 to 6 years due to threats like habitat loss and predators, with some reports suggesting up to 15-20 years in ideal wild conditions. Their longevity in captivity depends on excellent care, including a suitable environment and diet, notes this article from HowStuffWorks and this article from Petco.
You generally shouldn't touch axolotls because their skin is very delicate and sensitive, easily absorbing oils, chemicals, and bacteria from human hands, which can cause infections or irritation. Handling also stresses them out, damages their protective slime coat, and weakens their immune system, making them prone to illness, so it's best to observe them or use a soft net for necessary movements.
Size: Adult Axolotls can reach about 12 inches (30 cm) in length from nose to the tip of the tail and can weigh as much as 10.5 ounces (300 gr). Behavior: Aggressive toward one another, they will bite off each others gills, feet and tails.
However, in rare cases, axolotls can transform into a more typical salamander form if their environment changes significantly, like if the water dries up or if they are exposed to certain hormones. But in general, axolotls stay as they are, which is part of what makes them so fascinating!
Adding API QUICK START™ nitrifying bacteria to the aquarium when first adding your axolotl will make sure that toxic ammonia and nitrite are taken care of by these “beneficial bacteria” and converted to nitrate but be sure to perform your weekly or biweekly water exchanges to keep the resulting nitrate low over time.
Axolotls have shown to be able to recognize shapes and other animals from a distance (despite their poor eyesight), and can learn to recognize their owners as well as when it is feeding time.
Ammonia and Nitrites are byproducts of axolotl waste and are toxic to your axolotl. When a new tank is set up, the water needs to be cycled to populate healthy bacteria, before adding an axolotl. The bacteria perform the job of removing ammonia and nitrites from the aquarium water.
Nearly all axolotls love bloodworms and brine shrimp, but some prefer one food item over another.
Axolotls are highly sensitive to water conditions, so regularly testing for ammonia, nitrites, nitrates, and pH is essential. Use a reliable water test kit to monitor these levels and ensure they stay within safe ranges. Proper water maintenance can prevent health issues like fungal infections or gill deterioration.
Unlike many salamander species, axolotls typically do not undergo metamorphosis to lose their gills and live on land. Instead, they retain their water-dwelling larval features for their entire life!
The axolotl, a rare Mexican salamander, can regrow limbs, tail, heart, and even parts of its brain—abilities often described as “magical” or a biological “superpower.”
Axolotls typically live 10 to 15 years with proper care in captivity, though some can live over 20 years, while their lifespan in the wild is significantly shorter, around 5 to 6 years due to threats like habitat loss and predators, with some reports suggesting up to 15-20 years in ideal wild conditions. Their longevity in captivity depends on excellent care, including a suitable environment and diet, notes this article from HowStuffWorks and this article from Petco.
The axolotl is one of the few adult vertebrate model systems capable of complete and faithful regeneration of missing body parts throughout life (Carlson 2007).
Unlike all anurans and most urodeles, axolotls are a salamander species that exhibit facultative metamorphosis. While axolotls are thought to rarely undergo metamorphosis in the wild, metamorphosis can be induced experimentally (Page and Voss 2009).
Axolotls can bite, but their bites are completely harmless to humans. Since their teeth are soft and not meant for causing injury, an axolotl bite might feel like a slight pressure or a ticklish sensation. If an axolotl does bite, it's usually because they mistake a moving object (like a finger) for food.
To study blood at the site of regeneration, researchers are examining green axolotls developed to have fluorescent red blood and red axolotls developed to have green blood.
My time has come to burn! I invoke the ancient power that I may return!," he is actually invoking the Axolotl for redemption for his crime, and that there is one way to get absolved: he has to take "a different form" in "a different time." This would mean that Bill could return.
We now know that gill flapping in Axolotls is a natural and normal behavior aimed at optimizing oxygen uptake. This unique strategy enables the axolotl able to meet its oxygen needs in an efficient and relaxed manner, even when at rest.
Did you know basic axolotls remain an incredibly affordable pet? In 2024, axolotls cost anywhere between $30 and $80 — not bad at all, considering some purebred dogs can cost upwards of $8,000! However, the cost of an axolotl will depend on species, age, and region. Don't forget about the shipping costs, too.
How can I identify axolotl age? Size is a good indicator for telling the age of young axolotls. Axolotls that are less than 4 weeks old (3 inches) should not be separated from the hatch as pets yet, but can still survive with proper care, see feeding guides below.