Aggressive predator, actively hunts at night, shows cannibalism when food is scarce.
Immature form that undergoes metamorphosis before adulthood.
Worker
birth time
Dogs, dolphins, lynx hang out for 9-25 years and party on their birthday three times a year
m
Map
will celebrate their {n} birthday
g
t
When your next jubilee falls in {name} life years
Human
Litters lifetime count
very hot and very humid all year round, rain almost every day
days
How old you would be if you lived as {name}
Theoretical maximum lifespan estimated from the Dynamic Energy Budget (DEB) mathematical model. This value reflects a biological potential derived from metabolic parameters, not from direct observation — real recorded lifespans are often significantly shorter.
adult
small lizards
South and Central America, hot and humid, huge forests
About health
co housing
When your next birthday would fall if you lived as {name}
results
temperature for housing
Sex
Upcoming jubilees
Gremllins
mo
hot, rains in summer, little precipitation in winter
little precipitation in winter, more in summer
free range
Filters
age diag byOther
always hot and humid, huge trees and vines
Upcoming birthdays
Truly long lives: 40-100 years. Bowhead whales, albatrosses, giant tortoises recall their birthday at most once a year
Lifespan
rains almost always, very humid
Age (juvenile)
Age (from birth to death)
Hot, little precipitation in winter
only plant based feed
Age (embryo)
bloodworm
Wanderers
Age (larva)
large mealworm
world of Australasia
Jubilee = every 10th birthday
Minimum space
pork fatty beef
Earliest developmental stage inside an egg or womb.
Business sausages
Lifespan average
young after fast growth
cricket
Juvenile stage following larval metamorphosis but not yet adult.
What do they look like?
Maturity
emergence (insects)
end of lifespan
hot, there is a dry season, trees shed their leaves
How do they live?
fertilization / egg laying
How do they behave?
birth / hatching
metamorphosis / end of larval stage
end of acceleration
Share
Carbohydrates
Find a pet...
Mature, fully developed individual capable of reproduction.
small cockroach
Pets
Indomalayan realm
Tropical dry broadleaf forest
{name} jubilee
cm
Old-timers
Find an animal or breed...
turns
Rascals
terrestrial forest
Fat
hot Africa south of the desert, many savannas and forests
Litter size
products
citrus and sour fruits
Map data sources: Ecosystem classification — IUCN Global Ecosystem Typology (Keith et al., 2022), indicative distribution maps Keith et al. (2020), https://doi.org/10.5281/zenodo.3546513; Large Marine Ecosystems — NOAA LME Program; Bathymetry — GEBCO Bathymetric Compilation Group (2026), GEBCO_2026 Grid, https://doi.org/10.5285/4f68d5c7-45eb-f999-e063-7086abc036fa; Climate data — Generated using Copernicus Climate Change Service information; Species occurrence data — GBIF.org, Derived dataset "all animals", https://zveriki.com/dataset/dataset.tsv; Terrestrial ecoregions — RESOLVE Ecoregions 2017 (Dinerstein et al., 2017), CC BY 4.0
How to care for them?
Living from 25 to 40 years. Orangutans, bald eagles, African elephants celebrate their birthday twice a year
°C
Not specified
Where are they found?
mealworm
Low precipitation in winter
Legendary longevity: over 100 years. Galapagos tortoises, Greenland sharks, ocean quahogs celebrate with family once every 4 years
chocolate and cocoa
Tropical moist forest
Elders
Bro
live cricket
Taxons
if born as {name}
age
birth date
Protein
terrarium desert
open terrarium
Close
was
Career from 7 to 15 months. Dwarf hamsters, voles, field crickets celebrate their birthday twice a month
terrarium
The basics
Neotropical realm
My weight?
Non-stop carnival: they only live a few days. Mayflies, rotifers, midges celebrate their birthday more than twice a day
general condition inspection
Potential Habitat
zophobas
Water
d
In husbandry
On the go from 1.3 to 3.5 years. Forest mice, anoles, rainbow fish party on their birthday once a month
Mass
Mosquitoes, fruit flies, small crustaceans hustle for up to 7 months and throw a birthday party every week
Gestation
islands and part of Australia, many unusual animals and plants
age diag byColoration
{name} birthday
Always hot
age diag bySize
No results found
bark or plastic shelter
On the map
Female ♀
chocolate
Body temperature
Map data sources: Ecosystem classification — IUCN Global Ecosystem Typology (Keith et al., 2022), indicative distribution maps Keith et al. (2020), https://doi.org/10.5281/zenodo.3546513; Large Marine Ecosystems — NOAA LME Program; Bathymetry — GEBCO Bathymetric Compilation Group (2026), GEBCO_2026 Grid, https://doi.org/10.5285/4f68d5c7-45eb-f999-e063-7086abc036fa; Climate data — Generated using Copernicus Climate Change Service information; Species occurrence data — GBIF.org, Derived dataset "all animals", https://zveriki.com/dataset/dataset.tsv; Terrestrial ecoregions — RESOLVE Ecoregions 2017 (Dinerstein et al., 2017), CC BY 4.0
Potential habitat modelled from GBIF occurrence data. Map © Zveriki.com, licensed under CC BY 4.0.
small mice
birth year
terrarium cleaning
street insects
terrestrial habitat, land surface outside water
sq mm
zophobas as main feed
yr
Chitin
How similar?
Male ♂
until the celebration
age as {name}
How do they breed?
On the go from 3.5 to 6 years. Hedgehogs, crows, lizards treat themselves to birthday snacks 6 times a year
What if eaten?
Neither
from birth to adulthood
What do they eat?
onion garlic and hot pepper
Where do they live?
Immature individual that has not yet reached reproductive maturity.
from birth to death
early young
forests on land — tropical, temperate, boreal
world of Afrotropics
adult mice
Duration
Always hot and wet
This is me
from 11 to 16 grams, 1.5 – 12 centimeters
Always very wet
Gamers
How are they built?
mm
Theoretical lifespan
ml
Stars
Link copied
substrate deeper than 50mm
My age?
wk
My size?
temperament
terrestrial
Asexual
swap
Southeast Asia and islands, always hot and humid
Rabbits, falcons, red-eared turtles hang out for 6-9 years and party on their birthday four times a year
Where do they take shelter?
Calcium
celebrated their {n} birthday
live vertebrates larger than mouse
When you would have been born if you lived as {name}
very hot all year round, frequent rains, but sometimes dry
Daddies
Lifespan maximum
small earthworms
Hermaphrodite ⚥
Strawberry
embryo
Length
kg
Observations
◉{N} more on tap