WHO WILL WIN?
T. rex
RAAWR
Cougar
SCREAM-PURR
THE SETUP

T. rex vs Cougar

T. rex
T. rex
Cougar
Cougar

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

Would they meet?

No. T. rex and Cougar 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

T. rex

Tyrannosaurus rex · The banana-toothed bone cruiser.

T. rex
Home
Late Cretaceous floodplains of western North America · Lived in North America long ago
Food
Meat
Group
Lives alone
Size
T. rex is giant.

Giant bite-and-pull hunter.

A huge smelling system and eyes that faced more forward than most dinosaurs.

Top of a vanished food web.

  • T. rex is giant and not very fast.
  • Horned dinosaurs, duckbills, leftover carcasses — a giant meat-eater that did not skip free calories.
  • Fossils come from places like Hell Creek: forests, rivers, and floodplains about 66 million years ago.

Family: Birds!

Corner B

Cougar

Puma concolor · The quiet jumper with a hundred nicknames.

Cougar
Home
Americas from mountains to swamp · Lives in North America / South America
Food
Meat
Group
Lives alone
Size
Cougar is medium.

Stalk and pounce.

Dawn-and-dusk eyes.

A loner with a plan.

  • Cougar is medium and very fast.
  • Deer are favorite.
  • The widest range of any New World mammal, from Canada to the Andes.

Family: Cheetahs and jaguarundis more than roaring lions.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

3.7 m

T. rex to scale

T. rex

0.75 m

Cougar to scale

Cougar

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

T. rex8,200 kg

Hip-tall as a basketball hoop, heavier than an African elephant, longer than a school bus.

Cougar65 kg

About as heavy as a grown-up's suitcase that can jump a creek.

T. rex

3.7 m · 8,200 kg

T. rex is giant. 8,200 kg.

Cougar

0.75 m · 65 kg

Cougar is medium. 65 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: Banana-sized bone shears
  • Armor: Thick skull and a neck like a crane
  • Senses: A huge smelling system and eyes that faced more forward than most dinosaurs.

T. rex · labeled field diagram

  • Weapon: Pounce and hold
  • Armor: Tawny vanish
  • Senses: Dawn-and-dusk eyes.

Cougar · labeled field diagram

T. rex8000 psi bite
Cougar400 psi bite

T. rex

Banana-sized bone shears

Tool: banana-sized bone shears. Bite: 8,000 psi.

Cougar

Pounce and hold

Tool: pounce and hold. Bite: 400 psi.

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

T. rex
20 km/h
Cougar
70 km/h
T. rex20 km/h
Cougar70 km/h

T. rex

20 km/h

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

Cougar

70 km/h

Cougar can go 70 km/h. That is 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 forest. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
T. rexCougarBoth

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

T. rex

This is home · Lived in North America long ago

T. rex lives in places like forest.

Cougar

This is home · Lives in North America / South America

Cougar lives in places like forest.

No. T. rex and Cougar did not live at the same time. This meeting is pretend.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

T. rex
Meat · Giant bite-and-pull hunter.
Cougar
Meat · Stalk and pounce.

T. rex

Meat · Giant bite-and-pull hunter.

Horned dinosaurs, duckbills, leftover carcasses — a giant meat-eater that did not skip free calories.

Cougar

Meat · Stalk and pounce.

Deer are favorite.

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.

T. rex
Lives alone
Cougar
Lives alone
T. rex9 grit /10
Cougar7 grit /10

T. rex

Lives alone

Top of a vanished food web. Grit: 9/10.

Cougar

Lives alone

A loner with a plan. 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?

T. rex
5/10
Cougar
7/10
T. rex5 brains /10
Cougar7 brains /10

T. rex

5/10

A huge smelling system and eyes that faced more forward than most dinosaurs.

Cougar

7/10

Dawn-and-dusk eyes.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

T. rex
Tyrannosaurus rex
Cougar
Puma concolor

T. rex

Tyrannosaurus rex

Birds!

Cougar

Puma concolor

Cheetahs and jaguarundis more than roaring lions.

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?

T. rex
Bone-Crunch Clamp
Cougar
Canyon Long Jump

T. rex

Bone-Crunch Clamp

T.

Cougar

Canyon Long Jump

They can bound 12 meters in a single leap.

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: T. rex 0 · Cougar 0 · still open 8

Who wins the meeting?

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

FWOOSH!

THEY MEET

Cougar runs first. T. rex does not race. They wait in forest.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

T. rex is heavier. Cougar uses pounce and hold. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

T. rex tries the Bone-Crunch Clamp. Cougar tries the Canyon Long Jump. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

T. rex!

A STOMP

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

On forest, T. rex wins. T. rex is a lot heavier. Cougar 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: T. rex 5 · Cougar 2 · ties 1.

Your card: T. rex 0 · Cougar 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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