WHO WILL WIN?
Chimpanzee
HOOT-PANT
Stegosaurus
WHAP-SPIKE
THE SETUP

Chimpanzee vs Stegosaurus

Chimpanzee
Chimpanzee
Stegosaurus
Stegosaurus

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

Would they meet?

No. Chimpanzee and Stegosaurus 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

Chimpanzee

Pan troglodytes · The tool-using cousin with a wild side.

Chimpanzee
Home
African rainforest · Lives in Africa
Food
Plants and meat
Group
Hunts with a pack
Size
Chimpanzee is medium.

Team hunters of monkeys plus a lot of fruit.

Face-readers.

Curious and political.

  • Chimpanzee is medium and fast.
  • Fruit first, plus insects, leaves, and sometimes meat.
  • Forest canopy and the ground beneath it — a two-story house.

Family: Humans, bonobos, gorillas.

Corner B

Stegosaurus

Stegosaurus stenops · Roof-plates up top, a tagged tail in back.

Stegosaurus
Home
Late Jurassic fern prairies of western North America · Lived in North America long ago
Food
Plants
Group
Lives in a herd
Size
Stegosaurus is huge.

Browser.

A tiny brain, a low head, and a tail that did not wait for a committee.

Slow salad tank.

  • Stegosaurus is huge and slow.
  • Low plants.
  • Morrison Formation country — Late Jurassic, about 150 million years ago.

Family: Other plated dinosaurs like Kentrosaurus.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

1.20 m

Chimpanzee to scale

Chimpanzee

2.8 m

Stegosaurus to scale

Stegosaurus

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

Chimpanzee50 kg

About as heavy as a fifth-grader who can do pull-ups forever.

Stegosaurus3,500 kg

About the weight of a pickup truck, with plates that could top a grown-up's head.

Chimpanzee

1.20 m · 50 kg

Chimpanzee is medium. 50 kg.

Stegosaurus

2.8 m · 3,500 kg

Stegosaurus is huge. 3,500 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: Team tactics + ape bite
  • Armor: Think-fast reflexes
  • Senses: Face-readers.

Chimpanzee · labeled field diagram

  • Weapon: Thagomizer tail spikes
  • Armor: Kite-plate rooftop
  • Senses: A tiny brain, a low head, and a tail that did not wait for a committee.

Stegosaurus · labeled field diagram

Chimpanzee1300 psi bite
Stegosaurus200 psi bite

Chimpanzee

Team tactics + ape bite

Tool: team tactics + ape bite. Bite: 1,300 psi.

Stegosaurus

Thagomizer tail spikes

Tool: thagomizer tail spikes. Bite: 200 psi.

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Chimpanzee
40 km/h
Stegosaurus
12 km/h
Chimpanzee40 km/h
Stegosaurus12 km/h

Chimpanzee

40 km/h

Chimpanzee can go 40 km/h. That is fast.

Stegosaurus

12 km/h

Stegosaurus can go 12 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
ChimpanzeeStegosaurusBoth

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

Chimpanzee

This is home · Lives in Africa

Chimpanzee lives in places like forest.

Stegosaurus

This is home · Lived in North America long ago

Stegosaurus lives in places like forest.

No. Chimpanzee and Stegosaurus did not live at the same time. This meeting is pretend.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Chimpanzee
Plants and meat · Team hunters of monkeys plus a lot of fruit.
Stegosaurus
Plants · Browser.

Chimpanzee

Plants and meat · Team hunters of monkeys plus a lot of fruit.

Fruit first, plus insects, leaves, and sometimes meat.

Stegosaurus

Plants · Browser.

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.

Chimpanzee
Hunts with a pack
Stegosaurus
Lives in a herd
Chimpanzee8 grit /10
Stegosaurus7 grit /10

Chimpanzee

Hunts with a pack

Curious and political. Grit: 8/10.

Stegosaurus

Lives in a herd

Slow salad tank. 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?

Chimpanzee
10/10
Stegosaurus
2/10
Chimpanzee10 brains /10
Stegosaurus2 brains /10

Chimpanzee

10/10

Face-readers.

Stegosaurus

2/10

A tiny brain, a low head, and a tail that did not wait for a committee.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Chimpanzee
Pan troglodytes
Stegosaurus
Stegosaurus stenops

Chimpanzee

Pan troglodytes

Humans, bonobos, gorillas.

Stegosaurus

Stegosaurus stenops

Other plated dinosaurs like Kentrosaurus.

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?

Chimpanzee
Stick-and-Stone Strategy
Stegosaurus
Plate Parade Whip

Chimpanzee

Stick-and-Stone Strategy

Wild chimps use tools: sticks for termites, stones for nuts, brains for everything else.

Stegosaurus

Plate Parade Whip

The brain was famously small.

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: Chimpanzee 0 · Stegosaurus 0 · still open 8

Who wins the meeting?

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

FWOOSH!

THEY MEET

Chimpanzee runs first. Stegosaurus does not race. They wait in forest.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

Stegosaurus is heavier. Chimpanzee uses team tactics + ape bite. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Chimpanzee tries the Stick-and-Stone Strategy. Stegosaurus tries the Plate Parade Whip. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Stegosaurus!

A STOMP

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

On forest, Stegosaurus wins. Stegosaurus is a lot heavier. Chimpanzee 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: Chimpanzee 3 · Stegosaurus 3 · ties 2.

Your card: Chimpanzee 0 · Stegosaurus 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.

Also starring · Chimpanzee

Zoo chimpanzee. Big brain. Bigger side-eye.

Wikimedia Commons · Tobu Zoo · CC. Source

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