WHO WILL WIN?
Walrus
BELLOW-OONG
Ankylosaurus
CLUB-THUD
THE SETUP

Walrus vs Ankylosaurus

Walrus
Walrus
Ankylosaurus
Ankylosaurus

Pretend they meet in forest. Dinosaurs lived long ago. Look at the facts. Then you pick.

Would they meet?

No. Walrus and Ankylosaurus did not live at the same time. This meeting is pretend.

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

Walrus

Odobenus rosmarus · A tusked sofa that rules the ice.

Walrus
Home
Arctic sea ice · Lives in North America / Asia / Europe
Food
Meat
Group
Lives in a big group
Size
Walrus is big.

Clam vacuum with tusks for ice and arguments.

Whiskers find shellfish in the dark.

A tusked sofa that does not like being shoved.

  • Walrus is big and not very fast.
  • Clams, mostly.
  • Pack ice and rocky coasts, in noisy piles called haulouts.

Family: Seals and sea lions.

Corner B

Ankylosaurus

Ankylosaurus magniventris · A walking tank with a wrecking-ball tail.

Ankylosaurus
Home
Late Cretaceous forests of western North America · Lived in North America long ago
Food
Plants
Group
Lives alone
Size
Ankylosaurus is giant.

Grazer.

Low to the ground.

A coffee table that hits back.

  • Ankylosaurus is giant and slow.
  • Low plants.
  • Same Late Cretaceous North America as T.

Family: Other ankylosaurs and nodosaurs — the armored dinosaur club.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

1.20 m

Walrus to scale

Walrus

1.70 m

Ankylosaurus to scale

Ankylosaurus

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

Walrus900 kg

As heavy as a small car, with mustache energy for days.

Ankylosaurus6,000 kg

Low as a grown-up's chest, as heavy as an elephant, wider than a small car.

Walrus

1.20 m · 900 kg

Walrus is big. 900 kg.

Ankylosaurus

1.70 m · 6,000 kg

Ankylosaurus is giant. 6,000 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: Ivory ice picks
  • Armor: Blubber fortress
  • Senses: Whiskers find shellfish in the dark.

Walrus · labeled field diagram

  • Weapon: Tail-club sledge
  • Armor: Osteoderm tank plating
  • Senses: Low to the ground.

Ankylosaurus · labeled field diagram

Walrus300 psi bite
Ankylosaurus150 psi bite

Walrus

Ivory ice picks

Tool: ivory ice picks. Bite: 300 psi.

Ankylosaurus

Tail-club sledge

Tool: tail-club sledge. 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?

Walrus
20 km/h
Ankylosaurus
10 km/h
Walrus20 km/h
Ankylosaurus10 km/h

Walrus

20 km/h

Walrus can go 20 km/h. That is not very fast.

Ankylosaurus

10 km/h

Ankylosaurus can go 10 km/h. That is slow.

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

Who takes the speed card?

HOME MAP!

HOME

They meet in forest. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
WalrusAnkylosaurusBoth

Meeting biome: forest. Colored land is fossil range for dinosaurs and living range for zoo animals.

Walrus

Wrong place · Lives in North America / Asia / Europe

Walrus's home is the arctic sea ice, not forest.

Ankylosaurus

This is home · Lived in North America long ago

Ankylosaurus lives in places like forest.

No. Walrus and Ankylosaurus did not live at the same time. This meeting is pretend.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Walrus
Meat · Clam vacuum with tusks for ice and arguments.
Ankylosaurus
Plants · Grazer.

Walrus

Meat · Clam vacuum with tusks for ice and arguments.

Clams, mostly.

Ankylosaurus

Plants · Grazer.

Low plants.

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.

Walrus
Lives in a big group
Ankylosaurus
Lives alone
Walrus7 grit /10
Ankylosaurus8 grit /10

Walrus

Lives in a big group

A tusked sofa that does not like being shoved. Grit: 7/10.

Ankylosaurus

Lives alone

A coffee table that hits back. Grit: 8/10.

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?

Walrus
5/10
Ankylosaurus
2/10
Walrus5 brains /10
Ankylosaurus2 brains /10

Walrus

5/10

Whiskers find shellfish in the dark.

Ankylosaurus

2/10

Low to the ground.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Walrus
Odobenus rosmarus
Ankylosaurus
Ankylosaurus magniventris

Walrus

Odobenus rosmarus

Seals and sea lions.

Ankylosaurus

Ankylosaurus magniventris

Other ankylosaurs and nodosaurs — the armored dinosaur club.

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?

Walrus
Tusk-Hook Haul
Ankylosaurus
Low-Profile Club

Walrus

Tusk-Hook Haul

They can hook ice, bellow, and make a beach of other pinnipeds scoot over.

Ankylosaurus

Low-Profile Club

Crouch, armor up, wait for a leg to get greedy, then the tail does architecture.

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: Walrus 0 · Ankylosaurus 0 · still open 8

Who wins the meeting?

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

WHAM!

THEY MEET

Walrus runs first. Ankylosaurus does not race. They wait in forest.

Pretend · fact-based · not a gore-fest

WHOOSH!

THE TOOLS SHOW UP

Ankylosaurus is heavier. Walrus uses ivory ice picks. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

ZING!

SPECIAL MOVES

Walrus tries the Tusk-Hook Haul. Ankylosaurus tries the Low-Profile Club. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Ankylosaurus!

A STOMP

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

On forest, Ankylosaurus wins. Ankylosaurus likes forest more. Walrus 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: Walrus 2 · Ankylosaurus 5 · ties 1.

Your card: Walrus 0 · Ankylosaurus 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.

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