Brown

Rhesus Macaque

Street-smart primate, social to the core

Curly Hair Tarantula

Curly, calm, and quietly formidable

Zebra Tarantula

Zebra legs, burrow boss

Skeleton Tarantula

The tarantula with "armed" pedipalps

Texas Brown Tarantula

Big, brown, and mostly mellow.

Arizona Blonde Tarantula

Blond legs, desert burrows, calm giant

Orange Baboon Tarantula

Orange Baboon Tarantula: Web. Dash. Defend.

Chilean Rose Tarantula

Chile's "rose" with a hidden defense

Orchard Oriole

Smallest oriole, biggest spring song

Acadian Flycatcher

Hear it: "peet-sah" in the shade

Eider

Downy divers of the far north

Eurasian Sparrowhawk

The woodland sprinter with a long tail

King Eider

Crown of the Arctic pack ice

Nightjar

Built for twilight insect-hunting

Roadrunners

Desert cuckoos built for the fast lane

Fulvous Whistling Duck

Tawny flocks, whistled calls

Upland Sandpiper

Fencepost singer of the prairie

Rough-Legged Hawk

The feather-legged hover-hunter

Epicyon haydeni

Miocene muscle: the bone-crushing canid

Argentavis Magnificens

Miocene sky-giant of Argentina

Dromornis stirtoni

Australia's Miocene mega-bird

Supersaurus

Jurassic length, Morrison legend

Shantungosaurus

Shandong's colossal duck-bill grazer

Puertasaurus

Patagonia's giant, known from fragments