Marsican Brown Bear
Italy's rare bear of the Apennines
Reproductive Methods
Internal Fertilization
Sperm fertilizes egg inside the female's body, common in mammals, reptiles, and birds
1,899
Animals
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Internal Fertilization Animals
Rough Earth Snake
Built for the leaf litter.
De Kay's Brown Snake
The slug-eater your garden needs
Smooth Earth Snake
Smooth scales, secret life in leaf litter
Beewolf wasp
Nectar sippers, bee hunters.
Coconut Crab
Biggest land crab. Biggest grip.
Box Jellyfish
Square bell, sharp vision, serious sting
Tree Cricket
Leaf-perched musicians of the night
Ocean Perch
Deep, red, and built for the long haul
Bagworm Moth Caterpillar
A moth that grows up in a backpack
Thornback Ray
Spines on top, hunter below
Morpho Butterfly
Flash of blue, heartbeat of the rainforest
Clearnose Skate
See-through snout, seafloor scout
Admiral Butterfly
Red bands. White tips. Power flight.
Rainbow Grasshopper
Nature's neon "don't-touch" hopper
Shiloh Shepherd
Big-hearted shepherd, steady and strong
Cobalt Blue Tarantula
Cobalt legs. Burrow life. Lightning fast.
Gypsy Moth
Big appetite. Big forest impact.
Clock Spider
The sideways sprinter of your walls
Garden Spider
Big web. Bold stripes. Gentle hunter.
Pink Toed Tarantula
Pink toes, treetop silk architect
Nautilus
Ancient shell, living navigator.
Bark Scorpion
Climbs like a gecko, stings like a storm
Katydid
Leaf-mimics with night-time songs