Skip to content
Animal Fact File

Animal Fact File

Curiosities, questions and fascinating facts

  • Animals
    • Big cats
      • Lion
      • Tiger
      • Cheetah
      • Leopard
      • Jaguar
    • Bears, pandas and wolves
      • Bear
      • Polar bear
      • Giant panda
      • Red panda
      • Wolf
    • Safari animals
      • Elephant
      • Hippo
      • Rhinoceros
      • Giraffe
      • Zebra
      • Gorilla
    • Ocean life
      • Orca
      • Blue whale
      • Sperm whale
      • Dolphin
      • Octopus
      • Jellyfish
      • Penguin
    • Backyard animals
      • Raccoon
      • Opossum
      • Squirrel
      • Bat
      • Coyote
    • Odd and unusual
      • Axolotl
      • Shoebill
      • Komodo dragon
      • Capybara
      • Honey badger
      • Platypus
    • All animals
  • Printables & tools
    • Axolotl coloring pages
    • Capybara coloring pages
    • Random animal generator
  • Topics
    • Physical Characteristics
    • Wild Habitats
    • Diet & Hunting
    • Natural Behaviors
    • Species & Conservation
    • Reproduction & Life Cycle
  • Español

Reproduction & Life Cycle

How long do shoebills live? Lifespan and survival

October 6, 2026September 26, 2026 by Animals Editorial Team
Adult shoebill standing still on a floating papyrus mat in a calm African marsh at soft morning light

Shoebills live about 35 years in the wild and in captivity. Learn how energy saving, slow breeding and wetland protection shape their survival.

Categories Reproduction & Life Cycle Tags Shoebill

Axolotl metamorphosis: what changes and what it costs

September 26, 2026 by Animals Editorial Team
Pink gilled axolotl on aquarium sand beside a smaller, darker gill-less salamander after metamorphosis

Axolotl metamorphosis, triggered only by thyroid hormone in labs, erases gills and tail fins, weakens limb regeneration and often ends in early death.

Categories Reproduction & Life Cycle Tags Axolotl

How long do axolotls live? Lifespan and aging facts

September 26, 2026 by Animals Editorial Team
Wild pink axolotl swimming in a clear freshwater lake near aquatic plants.

Discover how long axolotls live in the wild and captivity, how neoteny shapes their lifespan, and how aging affects their body and regeneration.

Categories Reproduction & Life Cycle Tags Axolotl

How long do capybaras live in the wild and captivity?

September 28, 2026September 26, 2026 by Animals Editorial Team
Capybara herd resting peacefully by a tranquil riverbank in a South American wetland at twilight.

Discover how long capybaras live in the wild versus captivity, key factors affecting their lifespan, natural predators, and how breeding keeps populations stable.

Categories Reproduction & Life Cycle Tags Capybara

How long wild leopard cubs stay with their mother before independence

September 25, 2026September 24, 2026 by Animals Editorial Team
A mother leopard resting beside her older cub in savanna grass under golden light.

Wild leopard cubs stay with their mother for about 9 to 31 months, averaging around 19 months, learning essential hunting, tree-climbing, and survival skills before independence.

Categories Reproduction & Life Cycle Tags Leopard

How long is a wolf’s gestation period? Timeline and facts

September 25, 2026September 24, 2026 by Animals Editorial Team
A pregnant gray wolf with dense silver-gray fur standing on a mossy forest slope in early spring.

A wolf’s gestation period lasts 60 to 63 days. Learn how this two-month timeline, spring pup births, and pack support aid wild wolf survival and reproduction.

Categories Reproduction & Life Cycle Tags Wolf

How many cubs do tigers usually have in a litter?

October 6, 2026September 24, 2026 by Animals Editorial Team
A female tiger lying with two small tiger cubs in a natural wild environment.

Tigers usually have a litter of two to three cubs every two to three years, though litter sizes can range from one to six depending on conditions.

Categories Reproduction & Life Cycle Tags Tiger

How long is a rhinoceros gestation period? Species guide and pregnancy facts

September 25, 2026September 24, 2026 by Animals Editorial Team
A large female white rhinoceros standing in the golden grasses of an African savannah during late afternoon.

A rhinoceros gestation period lasts between 15 and 16 months, depending on the species. Learn how pregnancy length affects rhino calf development and survival.

Categories Reproduction & Life Cycle Tags Rhinoceros

Giraffe gestation period: How long does pregnancy last?

September 25, 2026September 24, 2026 by Animals Editorial Team
A pregnant adult giraffe standing quietly in a sunlit African savanna with scattered acacia trees in the background.

A giraffe’s gestation period lasts between 14 and 15 months (400 to 460 days), allowing calves to develop fully and stand shortly after birth in the wild.

Categories Reproduction & Life Cycle Tags Giraffe

How long is a hippopotamus gestation period?

September 30, 2026September 24, 2026 by Animals Editorial Team
A female hippopotamus standing in shallow river water under warm sunlight.

A hippopotamus gestation period lasts about 8 months. Learn about hippo pregnancy, underwater birth, and calf survival.

Categories Reproduction & Life Cycle Tags Hippopotamus
Older posts
Newer posts
← Previous Page1 … Page3 Page4 Page5 Next →

Browse animals

Big cats
  • Lion
  • Tiger
  • Cheetah
  • Leopard
  • Jaguar
  • All big cats
Bears, pandas and wolves
  • Bear
  • Polar bear
  • Giant panda
  • Red panda
  • Wolf
  • All bears, pandas and wolves
Safari animals
  • Elephant
  • Hippo
  • Rhinoceros
  • Giraffe
  • Zebra
  • Gorilla
  • All safari animals
Ocean life
  • Orca
  • Blue whale
  • Sperm whale
  • Dolphin
  • Octopus
  • Jellyfish
  • Penguin
  • All ocean life
Backyard animals
  • Raccoon
  • Opossum
  • Squirrel
  • Bat
  • Coyote
  • All backyard animals
Odd and unusual
  • Axolotl
  • Shoebill
  • Komodo dragon
  • Capybara
  • Honey badger
  • Platypus
  • All odd and unusual

Recent articles

  • Are platypuses poisonous? Male spurs, venom and pain symptoms
  • Is a platypus a mammal? Egg laying, milk and venomous spurs
  • Do platypuses glow in the dark? UV glow, colours and camouflage
  • Do platypuses sweat milk? Mammary patches and nursing
  • Why do octopuses have three hearts? Gill and systemic flow

Animals

  • Big cats
  • Bears, pandas and wolves
  • Safari animals
  • Ocean life
  • Backyard animals
  • Odd and unusual

Printables & tools

  • Axolotl coloring pages
  • Capybara coloring pages
  • Random animal generator
© 2026 Animal Fact File ·
  • About
  • Editorial policy & AI disclosure
  • Privacy policy
  • Cookies policy
  • Contact
  • Español