WHO WILL WIN?
Capybara
CLICK-PURR
Brachiosaurus
HOOOOONK
THE SETUP

Capybara vs Brachiosaurus

Capybara
Capybara
Brachiosaurus
Brachiosaurus

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

Would they meet?

No. Capybara and Brachiosaurus 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

Capybara

Hydrochoerus hydrochaeris · The world's chillest giant rodent.

Capybara
Home
South American wetlands · Lives in South America
Food
Plants
Group
Lives in a herd
Size
Capybara is medium.

Grazer that swims like a sofa with a motor.

Eyes and nose just above the water.

Chill social potato.

  • Capybara is medium and not very fast.
  • Grasses and water plants.
  • Riverbanks where the whole friend group can soak and snack.

Family: Guinea pigs.

Corner B

Brachiosaurus

Brachiosaurus altithorax · A living watchtower that ate the upstairs leaves.

Brachiosaurus
Home
Late Jurassic woodlands of western North America · Lived in North America long ago
Food
Plants
Group
Lives in a herd
Size
Brachiosaurus is giant.

Does not hunt.

A watchtower head.

Calm until it steps.

  • Brachiosaurus is giant and slow.
  • High browse: conifers and other tall plants.
  • Late Jurassic North America, sharing the Morrison world with Allosaurus and Stegosaurus.

Family: Other sauropods: Giraffatitan (the African look-alike), Camarasaurus, and the whole long-neck family.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

0.60 m

Capybara to scale

Capybara

12.0 m

Brachiosaurus to scale

Brachiosaurus

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

Capybara50 kg

About as heavy as a fifth-grader, shaped like a friendly ottoman.

Brachiosaurus35,000 kg

Head as high as a four-story building. Heavier than four African elephants stacked in a science dream.

Capybara

0.60 m · 50 kg

Capybara is medium. 50 kg.

Brachiosaurus

12.0 m · 35,000 kg

Brachiosaurus is giant. 35,000 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: Chisel teeth
  • Armor: Pond camouflage
  • Senses: Eyes and nose just above the water.

Capybara · labeled field diagram

  • Weapon: Column legs plus a neck crane
  • Armor: A body the size of a house
  • Senses: A watchtower head.

Brachiosaurus · labeled field diagram

Capybara200 psi bite
Brachiosaurus80 psi bite

Capybara

Chisel teeth

Tool: chisel teeth. Bite: 200 psi.

Brachiosaurus

Column legs plus a neck crane

Tool: column legs plus a neck crane. Bite: 80 psi.

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Capybara
35 km/h
Brachiosaurus
10 km/h
Capybara35 km/h
Brachiosaurus10 km/h

Capybara

35 km/h

Capybara can go 35 km/h. That is not very fast.

Brachiosaurus

10 km/h

Brachiosaurus 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 river country. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
CapybaraBrachiosaurusBoth

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

Capybara

This is home · Lives in South America

Capybara lives in places like river country.

Brachiosaurus

Can handle it · Lived in North America long ago

Brachiosaurus's home is the late jurassic woodlands of western north america, not river country.

No. Capybara and Brachiosaurus did not live at the same time. This meeting is pretend.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Capybara
Plants · Grazer that swims like a sofa with a motor.
Brachiosaurus
Plants · Does not hunt.

Capybara

Plants · Grazer that swims like a sofa with a motor.

Grasses and water plants.

Brachiosaurus

Plants · Does not hunt.

High browse: conifers and other tall 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.

Capybara
Lives in a herd
Brachiosaurus
Lives in a herd
Capybara4 grit /10
Brachiosaurus6 grit /10

Capybara

Lives in a herd

Chill social potato. Grit: 4/10.

Brachiosaurus

Lives in a herd

Calm until it steps. Grit: 6/10.

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?

Capybara
5/10
Brachiosaurus
2/10
Capybara5 brains /10
Brachiosaurus2 brains /10

Capybara

5/10

Eyes and nose just above the water.

Brachiosaurus

2/10

A watchtower head.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Capybara
Hydrochoerus hydrochaeris
Brachiosaurus
Brachiosaurus altithorax

Capybara

Hydrochoerus hydrochaeris

Guinea pigs.

Brachiosaurus

Brachiosaurus altithorax

Other sauropods: Giraffatitan (the African look-alike), Camarasaurus, and the whole long-neck family.

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?

Capybara
Splash Sit-In
Brachiosaurus
Sky-Salad Stomp

Capybara

Splash Sit-In

When trouble shows, they take the water.

Brachiosaurus

Sky-Salad Stomp

It did not need fangs.

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: Capybara 0 · Brachiosaurus 0 · still open 8

Who wins the meeting?

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

SKREEE!

THEY MEET

Capybara runs first. Brachiosaurus does not race. They wait in river country.

Pretend · fact-based · not a gore-fest

CHOMP!

THE TOOLS SHOW UP

Brachiosaurus is heavier. Capybara uses chisel teeth. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

SNAP!

SPECIAL MOVES

Capybara tries the Splash Sit-In. Brachiosaurus tries the Sky-Salad Stomp. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Brachiosaurus!

A STOMP

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

On river country, Brachiosaurus wins. Brachiosaurus is a lot heavier. Capybara 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: Capybara 3 · Brachiosaurus 5.

Your card: Capybara 0 · Brachiosaurus 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 · Capybara

Victory yawn. Peak capybara. Nothing bothers this animal.

Nesnad · Wikimedia Commons · CC BY-SA 3.0. Source

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