Mountainous

Arctotherium

Short-faced giants of Ice Age South America

Megatherium

The Great Beast of the Ice Age

Cave Bear

The Pleistocene cave hibernator

Cave Lion

Ice Age king of the open steppe

Psittacosaurus

Small beak, big Cretaceous success

Canada Warbler

The necklace warbler of the boreal

Hyaenodon

Hyena-toothed hunters of deep time

Short-Faced Bear

Big legs. Short face. Ice Age titan.

Gargoyle Gecko

Horned head, forest-night hunter

Python

Big squeeze, bigger diversity.

Klipspringer

Tiptoe masters of Africa's cliffs

Achrioptera Manga

Madagascar's master of mimicry

Old House Borer

Hidden larva, big timber trouble.

Malchi

Tiny mix, huge devotion.

Red Aphids

Tiny red sap-sippers, big plant impact

Root Aphids

Small sap-feeders, big ecosystem impact

Yellow Aphids

Tiny sippers, big garden impact.

Gigantopithecus

Big teeth, big questions

Green Aphids

Tiny sapsuckers, huge plant impact

Woolly Aphids

Tiny bugs, big cottony colonies

Tree Viper (Bamboo Viper)

Hook-tailed hunters of African forests

Pit Viper

Heat-sensing hunters with hidden fangs

Viper

Hinged fangs, hidden hunters

Spiny bush viper

Spines in the leaves, fangs in reserve