WHO WILL WIN?
Brachiosaurus
HOOOOONK
Cassowary
BOOM-RUMBLE
THE SETUP

Brachiosaurus vs Cassowary

Brachiosaurus
Brachiosaurus
Cassowary
Cassowary

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

Would they meet?

No. Brachiosaurus and Cassowary 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

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.

Corner B

Cassowary

Casuarius casuarius · The rainforest's dinosaur that never left.

Cassowary
Home
Australian and New Guinean rainforest · Lives in Australia / Asia
Food
Plants and meat
Group
Lives alone
Size
Cassowary is medium.

Fruit eater with dinosaur feet.

Casque and low rumble carry through forest.

Shy until cornered.

  • Cassowary is medium and fast.
  • Mostly fruit.
  • Dense rainforest where a tall dark bird can appear like a jump scare.

Family: Emus and ostriches — the ratite squad of giant flightless birds.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

12.0 m

Brachiosaurus to scale

Brachiosaurus

1.70 m

Cassowary to scale

Cassowary

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

Brachiosaurus35,000 kg

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

Cassowary55 kg

As tall as a grown-up, with the attitude of a dinosaur that kept the costume.

Brachiosaurus

12.0 m · 35,000 kg

Brachiosaurus is giant. 35,000 kg.

Cassowary

1.70 m · 55 kg

Cassowary is medium. 55 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: Column legs plus a neck crane
  • Armor: A body the size of a house
  • Senses: A watchtower head.

Brachiosaurus · labeled field diagram

  • Weapon: Dagger inner toe
  • Armor: Casque helmet
  • Senses: Casque and low rumble carry through forest.

Cassowary · labeled field diagram

Brachiosaurus80 psi bite
Cassowary20 psi bite

Brachiosaurus

Column legs plus a neck crane

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

Cassowary

Dagger inner toe

Tool: dagger inner toe. Bite: 20 psi.

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Brachiosaurus
10 km/h
Cassowary
50 km/h
Brachiosaurus10 km/h
Cassowary50 km/h

Brachiosaurus

10 km/h

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

Cassowary

50 km/h

Cassowary can go 50 km/h. That is 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
BrachiosaurusCassowaryBoth

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

Brachiosaurus

This is home · Lived in North America long ago

Brachiosaurus lives in places like forest.

Cassowary

This is home · Lives in Australia / Asia

Cassowary lives in places like forest.

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

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Brachiosaurus
Plants · Does not hunt.
Cassowary
Plants and meat · Fruit eater with dinosaur feet.

Brachiosaurus

Plants · Does not hunt.

High browse: conifers and other tall plants.

Cassowary

Plants and meat · Fruit eater with dinosaur feet.

Mostly fruit.

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.

Brachiosaurus
Lives in a herd
Cassowary
Lives alone
Brachiosaurus6 grit /10
Cassowary7 grit /10

Brachiosaurus

Lives in a herd

Calm until it steps. Grit: 6/10.

Cassowary

Lives alone

Shy until cornered. 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?

Brachiosaurus
2/10
Cassowary
4/10
Brachiosaurus2 brains /10
Cassowary4 brains /10

Brachiosaurus

2/10

A watchtower head.

Cassowary

4/10

Casque and low rumble carry through forest.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Brachiosaurus
Brachiosaurus altithorax
Cassowary
Casuarius casuarius

Brachiosaurus

Brachiosaurus altithorax

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

Cassowary

Casuarius casuarius

Emus and ostriches — the ratite squad of giant flightless birds.

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?

Brachiosaurus
Sky-Salad Stomp
Cassowary
Kick of the Lost World

Brachiosaurus

Sky-Salad Stomp

It did not need fangs.

Cassowary

Kick of the Lost World

They jump and slash with both feet.

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: Brachiosaurus 0 · Cassowary 0 · still open 8

Who wins the meeting?

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

FWOOSH!

THEY MEET

Cassowary runs first. Brachiosaurus does not race. They wait in forest.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

Brachiosaurus is heavier. Cassowary uses dagger inner toe. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Brachiosaurus tries the Sky-Salad Stomp. Cassowary tries the Kick of the Lost World. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Brachiosaurus!

A STOMP · UNDERDOG

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

On forest, Brachiosaurus wins. Brachiosaurus is a lot heavier. Cassowary 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: Brachiosaurus 3 · Cassowary 4 · ties 1.

Your card: Brachiosaurus 0 · Cassowary 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.

1/17 · scroll