-
image/jpeg
/media/photo/ai.crop/501/d07b-5014dc4d.jpg?p=0.6848&c=ffffff
/media/photo/ai.orig/501/d07b-5014dc4d.jpg
1564
1071
#ffffff
© Zveriki.com, AI-generated image based on the original work of Henrik Grønvold (1858–1940)
Creative Commons Attribution-Share Alike 4.0 International
-
image/jpeg
/media/photo/ai.crop/b79/c07c-b79465be.jpg?p=0.6824&c=fdfdfd
/media/photo/ai.orig/b79/c07c-b79465be.jpg
1247
851
#fdfdfd
© Zveriki.com, AI-generated image based on the original work of Joseph Smit (https://en.wikipedia.org/wiki/en:Joseph_Smit) (1836–1929) (https://www.wikidata.org/wiki/Q246595) (https://en.wikisource.org/wiki/en:Author:Joseph_Smit) Alternative names J. Smit
Creative Commons Attribution-Share Alike 4.0 International
-
image/jpeg
/media/photo/ai.crop/237/f3f5-23737db2.jpg?p=0.7011&c=fefefe
/media/photo/ai.orig/237/f3f5-23737db2.jpg
1124
788
#fefefe
© Zveriki.com, AI-generated image based on the original work of JJ Harrison (https://www.jjharrison.com.au/ (https://www.jjharrison.com.au/))
Creative Commons Attribution-Share Alike 4.0
-
image/jpeg
/media/photo/ai.crop/9e7/1fd2-9e7b9cea.jpg?p=0.7003&c=fafafa
/media/photo/ai.orig/9e7/1fd2-9e7b9cea.jpg
1091
764
#fafafa
© Zveriki.com, AI-generated image based on the original work of Broinowski, Gracius J.
Creative Commons Attribution-Share Alike 4.0 International
-
image/jpeg
/media/photo/ai.crop/a64/6f96-a64fd8dd.jpg?p=0.8749&c=fefdf9
/media/photo/ai.orig/a64/6f96-a64fd8dd.jpg
1223
1070
#fefdf9
© Zveriki.com, AI-generated image based on the original work of SandyCole (mailto:sandyc@dicksandy.org)
Creative Commons Attribution-Share Alike 3.0
-
image/jpeg
/media/photo/ai.crop/4f6/3209-4f6369fc.jpg?p=1.2147&c=fcfcfa
/media/photo/ai.orig/4f6/3209-4f6369fc.jpg
778
945
#fcfcfa
© Zveriki.com, AI-generated image based on the original work of Aviceda
Creative Commons Attribution-Share Alike 3.0 Unported
-
image/jpeg
/media/photo/ai.crop/0d3/3290-0d3915eb.jpg?p=0.6816&c=ffffff
/media/photo/ai.orig/0d3/3290-0d3915eb.jpg
1231
839
#ffffff
© Zveriki.com, AI-generated image based on the original work of John Gerrard Keulemans (https://en.wikipedia.org/wiki/en:John_Gerrard_Keulemans) (1842–1912) (https://www.wikidata.org/wiki/Q1335286) (https://en.wikisource.org/wiki/en:Author:John_Gerrard_Keulemans)
Creative Commons Attribution-Share Alike 4.0 International
-
image/jpeg
/media/photo/ai.crop/9bc/ee2f-9bc77874.jpg?p=0.7632&c=fcfdfc
/media/photo/ai.orig/9bc/ee2f-9bc77874.jpg
1229
938
#fcfdfc
© Zveriki.com, AI-generated image based on the original work of Ron Knight
Creative Commons Attribution-Share Alike 2.0 Generic
-
image/jpeg
/media/photo/ai.crop/8af/60f2-8af7a54b.jpg?p=0.8095&c=ffffff
/media/photo/ai.orig/8af/60f2-8af7a54b.jpg
945
765
#ffffff
© Zveriki.com, AI-generated image based on the original work of J. G. Keulemans, del.
Creative Commons Attribution-Share Alike 4.0 International
-
image/jpeg
/media/photo/ai.crop/eff/e0f8-eff998c2.jpg?p=0.9368&c=fcfcfb
/media/photo/ai.orig/eff/e0f8-eff998c2.jpg
950
890
#fcfcfb
© Zveriki.com, AI-generated image based on the original work of C. G. Finch-Davies (https://en.wikipedia.org/wiki/en:C._G._Finch-Davies) (1875–1920) (https://www.wikidata.org/wiki/Q2930470)
Creative Commons Attribution-Share Alike 4.0 International
-
image/jpeg
/media/photo/ai.crop/b1f/8e0d-b1fdb25b.jpg?p=0.6414&c=fbfbfa
/media/photo/ai.orig/b1f/8e0d-b1fdb25b.jpg
948
608
#fbfbfa
© Zveriki.com, AI-generated image based on the original work of Cropped by User:Llywelyn2000
Creative Commons Attribution-Share Alike 4.0 International
-
image/jpeg
/media/photo/ai.crop/141/f3f5-141f8189.jpg?p=1.1035&c=fefefe
/media/photo/ai.orig/141/f3f5-141f8189.jpg
705
778
#fefefe
© Zveriki.com, AI-generated image based on the original work of JJ Harrison (https://www.jjharrison.com.au/ (https://www.jjharrison.com.au/))
Creative Commons Attribution-Share Alike 4.0
-
image/jpeg
/media/photo/ai.crop/14b/3e7f-14b72a9e.jpg?p=0.8665&c=fbfaf5
/media/photo/ai.orig/14b/3e7f-14b72a9e.jpg
1056
915
#fbfaf5
© Zveriki.com, AI-generated image based on the original work of Alandmanson
Creative Commons Attribution-Share Alike 4.0
-
image/jpeg
/media/photo/ai.crop/ea5/66b2-ea5e6044.jpg?p=0.9845&c=f9f9f7
/media/photo/ai.orig/ea5/66b2-ea5e6044.jpg
1163
1145
#f9f9f7
© Zveriki.com, AI-generated image based on the original work of Gururajakv (https://en.wikipedia.org/wiki/User:Gururajakv) at English Wikipedia (https://en.wikipedia.org/wiki/)
Creative Commons Attribution-Share Alike 4.0 International
-
image/jpeg
/media/photo/ai.crop/156/1521-15629d9a.jpg?p=1.0652&c=ffffff
/media/photo/ai.orig/156/1521-15629d9a.jpg
843
898
#ffffff
© Zveriki.com, AI-generated image based on the original work of Alandmanson
Public Domain
-
image/jpeg
/media/photo/ai.crop/83b/477c-83b14f29.jpg?p=0.884&c=fefbf6
/media/photo/ai.orig/83b/477c-83b14f29.jpg
1423
1258
#fefbf6
© Zveriki.com, AI-generated image based on the original work of Henrik Grønvold (1858–1940)
Creative Commons Attribution-Share Alike 3.0
-
image/jpeg
/media/photo/pad/80a/3209-80a7a442.jpg?p=0.998&c=7c562c
/media/photo/orig/80a/3209-80a7a442.jpg
1000
998
#7c562c
Zveriki.com, derived work based on image based on the original work of Aviceda
Creative Commons Attribution-Share Alike 3.0 Unported
-
image/jpeg
/media/photo/pad/204/1be7-20482526.jpg?p=0.712&c=dfd6d1
/media/photo/orig/204/1be7-20482526.jpg
1000
712
#dfd6d1
Zveriki.com, derived work based on image based on the original work of Reichenbach, 1781-1782
Public Domain
Legendary longevity: over 100 years. Galapagos tortoises, Greenland sharks, ocean quahogs celebrate with family once every 4 years
Worker
Elders
Bro
birth time
Taxons
if born as {name}
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
age
t
When your next jubilee falls in {name} life years
Human
birth date
Close
was
days
Career from 7 to 15 months. Dwarf hamsters, voles, field crickets celebrate their birthday twice a month
The basics
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.
My weight?
Non-stop carnival: they only live a few days. Mayflies, rotifers, midges celebrate their birthday more than twice a day
Potential Habitat
About health
When your next birthday would fall if you lived as {name}
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
results
Mosquitoes, fruit flies, small crustaceans hustle for up to 7 months and throw a birthday party every week
Sex
{name} birthday
Upcoming jubilees
Gremllins
mo
No results found
Filters
On the map
Female ♀
Upcoming birthdays
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.
Truly long lives: 40-100 years. Bowhead whales, albatrosses, giant tortoises recall their birthday at most once a year
Lifespan
birth year
sq mm
yr
Wanderers
How similar?
Jubilee = every 10th birthday
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
Business sausages
Lifespan average
What do they eat?
Where do they live?
What do they look like?
Maturity
emergence (insects)
end of lifespan
How do they live?
fertilization / egg laying
How do they behave?
birth / hatching
metamorphosis / end of larval stage
end of acceleration
Share
Find a pet...
This is me
Gamers
Pets
How are they built?
mm
Theoretical lifespan
ml
Stars
Link copied
My age?
wk
My size?
{name} jubilee
Asexual
swap
cm
Old-timers
Find an animal or breed...
turns
Rabbits, falcons, red-eared turtles hang out for 6-9 years and party on their birthday four times a year
Rascals
Where do they take shelter?
celebrated their {n} birthday
When you would have been born if you lived as {name}
Daddies
Lifespan maximum
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
Hermaphrodite ⚥
Where are they found?
kg
Observations
◉{N} more on tap