WHO WILL WIN?
Brachiosaurus
HOOOOONK
Otter
CHIRP-CHUCKLE
THE SETUP

Brachiosaurus vs Otter

Brachiosaurus
Brachiosaurus
Otter
Otter

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

Would they meet?

No. Brachiosaurus and Otter 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

Otter

Lontra canadensis · A slippery wrestler who treats rivers like gyms.

Otter
Home
Rivers and lakes · Lives in North America
Food
Meat
Group
Lives with family
Size
Otter is small.

Fish wrestler.

Whiskers in murky water.

Playful hustle.

  • Otter is small and not very fast.
  • Fish, crayfish, frogs — they eat lunch in the pool.
  • Riverbanks with dens called holts.

Family: Weasels, badgers, and wolverines.

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

0.40 m

Otter to scale

Otter

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.

Otter10 kg

About as heavy as a bag of flour that learned backstroke.

Brachiosaurus

12.0 m · 35,000 kg

Brachiosaurus is giant. 35,000 kg.

Otter

0.40 m · 10 kg

Otter is small. 10 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: Needle teeth plus twist
  • Armor: Oilskin fur
  • Senses: Whiskers in murky water.

Otter · labeled field diagram

Brachiosaurus80 psi bite
Otter150 psi bite

Brachiosaurus

Column legs plus a neck crane

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

Otter

Needle teeth plus twist

Tool: needle teeth plus twist. 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?

Brachiosaurus
10 km/h
Otter
30 km/h
Brachiosaurus10 km/h
Otter30 km/h

Brachiosaurus

10 km/h

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

Otter

30 km/h

Otter can go 30 km/h. That is not 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 river country. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
BrachiosaurusOtterBoth

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

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.

Otter

This is home · Lives in North America

Otter lives in places like river country.

No. Brachiosaurus and Otter 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.
Otter
Meat · Fish wrestler.

Brachiosaurus

Plants · Does not hunt.

High browse: conifers and other tall plants.

Otter

Meat · Fish wrestler.

Fish, crayfish, frogs — they eat lunch in the pool.

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
Otter
Lives with family
Brachiosaurus6 grit /10
Otter7 grit /10

Brachiosaurus

Lives in a herd

Calm until it steps. Grit: 6/10.

Otter

Lives with family

Playful hustle. 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
Otter
7/10
Brachiosaurus2 brains /10
Otter7 brains /10

Brachiosaurus

2/10

A watchtower head.

Otter

7/10

Whiskers in murky water.

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
Otter
Lontra canadensis

Brachiosaurus

Brachiosaurus altithorax

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

Otter

Lontra canadensis

Weasels, badgers, and wolverines.

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
Otter
Slide Tackle

Brachiosaurus

Sky-Salad Stomp

It did not need fangs.

Otter

Slide Tackle

Mud slides are transport.

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 · Otter 0 · still open 8

Who wins the meeting?

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

FWOOSH!

THEY MEET

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

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

Brachiosaurus is heavier. Otter uses needle teeth plus twist. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Brachiosaurus tries the Sky-Salad Stomp. Otter tries the Slide Tackle. 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. Otter 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 4 · Otter 4.

Your card: Brachiosaurus 0 · Otter 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 · Otter

Playtime. The official otter sport.

Wikimedia Commons · CC. Source

1/17 · scroll