Hazara frog lives in fast mountain streams in northern Pakistan. It has strong legs that help it cling to rocks even in strong currents.
Hazara frog differs from related species with strong legs and adaptation to cold fast streams. It is important for nature because it eats insects and serves as food for birds and snakes.
Low precipitation in winter
Legendary longevity: over 100 years. Galapagos tortoises, Greenland sharks, ocean quahogs celebrate with family once every 4 years
Immature form that undergoes metamorphosis before adulthood.
Offspring
Worker
Elders
Protrusible tongue coated with adhesive mucus for capturing prey.
Tail size
Bro
birth time
lakes and ponds
Taxons
Hot winter with almost no precipitation
carnivore
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
shallow coastal zones of rivers and lakes
g
age
summer mild, +15…+20 °C
t
When your next jubilee falls in {name} life years
Human
birth date
no permanent shelter
Palearctic realm
freshwater coastal and creek
Close
was
days
Career from 7 to 15 months. Dwarf hamsters, voles, field crickets celebrate their birthday twice a month
Warm summer
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
adult
Maturity
primary food sources
insects
Potential Habitat
About health
Very hot summer
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
Mass
Mosquitoes, fruit flies, small crustaceans hustle for up to 7 months and throw a birthday party every week
winter dry and very warm
summer warm, winter not very cold
small snails, mussels and other mollusks
Colors
Cool summer
Sex
summer very hot, above +25…+30 °C
{name} birthday
Upcoming jubilees
Gremllins
mo
sticky tongue
No results found
little precipitation in winter, more in summer
Trophic type
Filters
Eyes color
On the map
lunge
Female ♀
all life stages
Palearctic realm
Upcoming birthdays
standing fresh waters — lakes, ponds, oxbow lakes
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
tongue
birth year
Maturity
Skin color
16 to 24 grams, 7 – 12 centimeters
Age (from birth to death)
sq mm
yr
most of Europe and Asia, various forests, steppes and tundra
Wanderers
How similar?
hot, many coniferous trees, often in mountains
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
Tropical coniferous forest
What if eaten?
spiders
Neither
Earliest developmental stage inside an egg or womb.
Business sausages
Lifespan average
What do they eat?
Where do they live?
Regeneration
mouth
early young
What do they look like?
Maturity
emergence (insects)
end of lifespan
Freshwater
How do they live?
fertilization / egg laying
How do they behave?
birth / hatching
metamorphosis / end of larval stage
end of acceleration
Share
Duration
Find a pet...
Mature, fully developed individual capable of reproduction.
live insects
Egg count
This is me
most of Europe and Asia, various forests, steppes and tundra
freshwater
Actively hunting and capturing live prey.
Gamers
Pets
How are they built?
Primary oral structure used to seize, manipulate, or ingest food.
Indomalayan realm
mm
Theoretical lifespan
ml
Stars
Link copied
mountain
My age?
wk
My size?
live spiders — arachnids of all sizes
Lots of rain and cool summer
{name} jubilee
Asexual
swap
freshwater environment — rivers, lakes, ponds, swamps
cm
Old-timers
Find an animal or breed...
Southeast Asia and islands, always hot and humid
active predation
mouth
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}
Litter size
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
small mollusks
Hermaphrodite ⚥
Egg color
Where are they found?
Uses the tongue to locate, manipulate, or ingest food items.
Mandarin
Species lacks any fixed or lasting shelter structure.
embryo
all rivers and lakes
Hind legs size
Length
kg
Rapid forward strike to seize prey.
lots of rain, cool summer, snow in winter
Observations
◉{N} more on tap