WHO WILL WIN?
Hippo
HAAAWMP
Otter
CHIRP-CHUCKLE
THE SETUP

Hippo vs Otter

Hippo
Hippo
Otter
Otter

Pretend a hippo and a otter meet in river country. Look at the facts. Then you pick.

Would they meet?

Yes. They could meet in the real wild. This page is still a what-if.

This is pretend and based on facts. Real animals usually hide or leave.

Read the facts. Make your card. The page waits to pick.

Corner A

Hippo

Hippopotamus amphibius · A floating boulder with kitchen-knife tusks.

Hippo
Home
African rivers and lakes · Lives in Africa
Food
Plants
Group
Lives in a herd
Size
Hippo is huge.

Grazer by night.

Ears, eyes, and nostrils sit on top of the head like a submarine periscope.

Famous for a short fuse in the river.

  • Hippo is huge and not very fast.
  • Hippos graze grass at night.
  • They own the river.

Family: Whales and dolphins!

Corner B

Otter

Lontra canadensis · A slippery wrestler who treats rivers like gyms.

Otter
Home
Rivers and lakes · Lives in North America
Food
Meat
Group
Lives with family
Size
Otter is small.

Fish wrestler.

Whiskers in murky water.

Playful hustle.

  • Otter is small and not very fast.
  • Fish, crayfish, frogs — they eat lunch in the pool.
  • Riverbanks with dens called holts.

Family: Weasels, badgers, and wolverines.

TO SCALE!

SIZE & WEIGHT

Stand them next to a grown-up. Who is bigger and heavier?

1.70 m

Grown-up

1.50 m

Hippo to scale

Hippo

0.40 m

Otter to scale

Otter

Height to scale. A grown-up is 1.7 m.

Hippo1,500 kg

About as heavy as a small car, with a much bigger attitude.

Otter10 kg

About as heavy as a bag of flour that learned backstroke.

Hippo

1.50 m · 1,500 kg

Hippo is huge. 1,500 kg.

Otter

0.40 m · 10 kg

Otter is small. 10 kg.

Kilograms are honest. A small animal can still have a strong tool.

Who would you pick for size?

TOOLKIT!

TOOLS

Teeth, claws, horns, venom, kick — what tools do they have?

  • Weapon: Tusk-lined cave mouth
  • Armor: Cannonball body
  • Senses: Ears, eyes, and nostrils sit on top of the head like a submarine periscope.

Hippo · labeled field diagram

  • Weapon: Needle teeth plus twist
  • Armor: Oilskin fur
  • Senses: Whiskers in murky water.

Otter · labeled field diagram

Hippo1800 psi bite
Otter150 psi bite

Hippo

Tusk-lined cave mouth

Tool: tusk-lined cave mouth. Bite: 1,800 psi.

Otter

Needle teeth plus twist

Tool: needle teeth plus twist. Bite: 150 psi.

A bite number is only one tool. Coils and kicks count too.

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Hippo
30 km/h
Otter
30 km/h
Hippo30 km/h
Otter30 km/h

Hippo

30 km/h

Hippo can go 30 km/h. That is not very fast.

Otter

30 km/h

Otter can go 30 km/h. That is not very fast.

A fast animal can miss. A slow one only has to connect.

Who takes the speed card?

HOME MAP!

HOME

They meet in river country. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
HippoOtterBoth

Meeting biome: river country. Colored land is where each animal actually lives.

Hippo

This is home · Lives in Africa

Hippo lives in places like river country.

Otter

This is home · Lives in North America

Otter lives in places like river country.

Yes. They could meet in the real wild. This page is still a what-if.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Hippo
Plants · Grazer by night.
Otter
Meat · Fish wrestler.

Hippo

Plants · Grazer by night.

Hippos graze grass at night.

Otter

Meat · Fish wrestler.

Fish, crayfish, frogs — they eat lunch in the pool.

A plant eater is not 'safe.' Hippos and elephants still end arguments.

Whose hunting or defending helps more?

MOOD!

MOOD

Alone vs team. This rumble is one vs one.

Hippo
Lives in a herd
Otter
Lives with family
Hippo10 grit /10
Otter7 grit /10

Hippo

Lives in a herd

Famous for a short fuse in the river. Grit: 10/10.

Otter

Lives with family

Playful hustle. Grit: 7/10.

Pack and pride animals lose their backup in a 1-v-1.

Who is better for a solo meeting?

PING!

BRAINS

Who notices first and thinks next?

Hippo
5/10
Otter
7/10
Hippo5 brains /10
Otter7 brains /10

Hippo

5/10

Ears, eyes, and nostrils sit on top of the head like a submarine periscope.

Otter

7/10

Whiskers in murky water.

In the wild, brains often mean leave before it starts.

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Hippo
Hippopotamus amphibius
Otter
Lontra canadensis

Hippo

Hippopotamus amphibius

Whales and dolphins!

Otter

Lontra canadensis

Weasels, badgers, and wolverines.

Cousins are clues, not a score.

Not a fight point. Who has the wilder family story?

WILD CARD!

SPECIAL

What special move did they evolve?

Hippo
River Rage Charge
Otter
Slide Tackle

Hippo

River Rage Charge

Hippos look chill in the water.

Otter

Slide Tackle

Mud slides are transport.

A secret move here is a real wild tool, not a video-game combo.

Whose special move would change the meeting?

YOUR SCORECARD

Your scorecard

Tap who has each fact. Then tap who you think wins.

  • SIZE & WEIGHT

  • TOOLS

  • SPEED

  • HOME

  • FOOD

  • MOOD

  • BRAINS

  • SPECIAL

Your card: Hippo 0 · Otter 0 · still open 8

Who wins the meeting?

Keep going for the pretend meeting, then the science pick.

SKREEE!

THEY MEET

Hippo runs first. Otter does not race. They wait in river country.

Pretend · fact-based · not a gore-fest

CHOMP!

THE TOOLS SHOW UP

Hippo is heavier. Otter uses needle teeth plus twist. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

SNAP!

SPECIAL MOVES

Hippo tries the River Rage Charge. Otter tries the Slide Tackle. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Hippo!

A STOMP

You skipped a final pick. The facts still stamp a champ.

On river country, Hippo wins. Hippo is a lot heavier. Otter would still win some meetings at home.

In the wild, most animals skip a fight. We still judge who the bodies and the place would favor.

Science card: Hippo 5 · Otter 1 · ties 2.

Your card: Hippo 0 · Otter 0.

The last page follows the whole animal — body plus home — not one bar chart.

Send this fight

A friend can read the same facts.

Victory lap · Hippo

Baby hippo. Rain. The rumble can wait.

Giles Laurent · Wikimedia Commons · CC BY-SA. Source

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