Blue

Krait

Silent stripes, serious venom.

Leedsichthys

Jurassic seas' gentle giant filter-feeder

Blue-Gray Gnatcatcher

Tail-flicking, gnat-grabbing dynamo

Ichthyosaurus

Fish-lizard, built for speed

Longfin Mako Shark

Long fins. Open ocean. Rare sight.

Io Moth

Big eyes. Bigger bluff.

Freshwater Sunfish

Spiny fins, sunny colors, fierce parents

Arctic Char

Built for ice-cold waters

Sea Snake

Elapids that learned to breathe the sea

Jewel Beetle

Nature's living metalwork

Neon Tetra

Half-red stripe, full neon glow

Belted Kingfisher

Bank-burrower. Perch-watcher. Plunge-diver.

Thresher Shark

The shark that hunts with a whip

Opah

Warm-bodied hunter of the mid-ocean

Flea Beetle

Small beetles, big jumps, shot-holes

Blue Death Feigning Beetle

Powder-blue. Plays dead. Lives tough.

Triggerfish

Lock, load, and guard the reef

Thalassomedon

Long neck, open sea, Cretaceous hunter

Pliosaur

Big jaws. Short neck. Ocean boss.

Turaco

Africa's crest-crowned canopy cruisers

Fairy-Wren

Small birds, big social drama

Northern Parula

The moss-nesting spark of spring

Blue Tanager (Blue-Grey Tanager)

Blue bishop of the backyard edges

Cardinals

Bold bills, bright songs, New World