Swimming

Iguanodon

Thumb-spiked titan of Early Cretaceous

Sarcosuchus

Super-sized river stalker of the Cretaceous

Leopard Shark

Spots of the surf zone

Galapagos Shark

The drop-off guardian of island seas

White Shark

Warm-bodied ruler of the blue

Kitefin Shark

Deep-slope slicer with a stealthy bite

Shortfin Mako Shark

Warm-blooded speed in the open sea

Great Hammerhead Shark

Biggest hammerhead, biggest comeback needed

Pacific Sleeper Shark

Deep, cold, and quietly formidable

Bronze Whaler Shark

Copper sheen, surf-zone speed.

Blacknose Shark

Spot the snout-smudge shark

Dusky Shark

Slow to grow, easy to lose

Pyjama Shark

Striped night hunter of South Africa

Pygmy Shark

Small shark, big glow.

Silky Shark

Silky: the sleek shadow of tuna seas

Blacktip Reef Shark

Black tip. Bright reef. Loyal patrol.

Longfin Mako Shark

Long fins. Open ocean. Rare sight.

Caribbean Reef Shark

The reef's resident requiem shark

Malchi

Tiny mix, huge devotion.

American Wirehair

The steel-wool sweetheart

Sphynx

Warm-hearted cat in a velvet suit

Waimanu

Penguins at the dawn of diving

Hovasaurus

Madagascar's Triassic water-runner

Pelagornithidae

Giants of the wind, teeth of bone