Hilly

Panthera atrox (American Lion)

North America's Ice Age lion

Thylacoleo carnifex

Australia's "lion" with a marsupial bite

Sivatherium

Shiva's horned giant of giraffids

Epidexipteryx

Display-feather dinosaur of Jurassic China

Magyarosaurus

A little titanosaur from an island world

Cervalces latifrons (Broad-Fronted Moose)

The Pleistocene's broad-browed moose

Haast's Eagle

The moa-hunter of ancient New Zealand

Gastornis

Eocene giant with a powerhouse beak

Thylacosmilus

The saber-tooth that wasn't a cat

Embolotherium

Asia's Eocene battering-ram giant

Dinocrocuta

Not a hyena-just built like one.

Elephant Bird

Madagascar's lost giants of the egg

Irish Elk

The deer with antlers like doorways

MacGillivray's Warbler

The Spectacled Singer of the Thickets

Kentucky Warbler

Masked jewel of the forest floor

Mourning Warbler

Hooded shadow of the thickets

Ackie Monitor

Small goanna, spiny-tail swagger.

Red Ackie Monitor

Small goanna, big attitude-spiny tail!

Black Dragon Lizard

All the beardie charm-dressed in black.

Lace Monitor

Lace-patterned climber of Australia's east

Axanthic Ball Python

All the pattern-none of the yellow

Hammerhead Worm

Hammerhead hunters of the soil

Capuchin

Small hands, big brains.

Tamarin

Small monkeys, big teamwork