Chameleon
Eyes apart. Tongue like lightning.
Reproductive Methods
Internal Fertilization
Sperm fertilizes egg inside the female's body, common in mammals, reptiles, and birds
1,899
Animals
13/80
Page
Internal Fertilization Animals
Pademelon
Little hopper of the forest edge
Caiman
Freshwater armor, silent power
Tiger Salamander
Vernal-pool tiger, underground traveler
Stick Insect
Nature's living twigs and leaves
Capybara
Built to graze, born to swim
Guinea Fowl
Spotted sentinels of the savanna
Gila Monster
Venom by chew, built for the desert
Cuttlefish
Camouflage geniuses with built-in buoyancy
Gharial
The long-snouted fisher of big rivers
Molly
Livebearing grazer with brackish grit
Moorhen
The reed-bed runner on lily pads
Dingo
Australia's wild voice of the outback
Mayfly
Born in water, gone in a day
Desert Tortoise
Built for burrows, made for deserts
Spiny Dogfish
Two spines. Slow life. Big schools.
Macaroni Penguin
Big colony. Bigger crest.
Crab-Eating Macaque
Long tail, big brains, bold foraging
Hermit Crab
Borrowed shells, bold lives
Water Dragon
Bask. Bolt. Dive.
Turkey
Strut, gobble, and soar-wild-born.
Wallaby
Pouches, power-hops, and wild places
Earwig
Forceps, night-life, and fierce mothering
Frilled Lizard
Pop the frill, own the moment