WHO WILL WIN?
Boa
Sss-SQUEEZE
Crocodile
SNAP-HISSS
THE SETUP

Boa vs Crocodile

Boa
Boa
Crocodile
Crocodile

Pretend a boa and a crocodile meet in river country. Look at the facts. Then you pick.

Would they meet?

Almost never. Their homes sit next to each other.

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

Boa

Boa constrictor · A rainforest squeeze with a calm face.

Boa
Home
Central and South American forests · Lives in South America
Food
Meat
Group
Lives alone
Size
Boa is small.

Constrictor of the forest floor and low branches.

Heat pits and a patient stare.

Calm coil.

  • Boa is small and slow.
  • Rodents, birds, lizards — medium meals, no need to be famous about it.
  • Trees and forest floor.

Family: Anacondas and other boas.

Corner B

Crocodile

Crocodylus niloticus · A living fossil with a trapdoor mouth.

Crocodile
Home
African rivers · Lives in Africa
Food
Meat
Group
Lives alone
Size
Crocodile is big.

Wait like a log.

Pressure sensors in the skin feel a ripple.

Explosive from zero.

  • Crocodile is big and not very fast.
  • Fish, mammals, birds — if it comes to the water's edge, it is on the menu.
  • They wait like logs.

Family: Alligators, caimans, and dinosaurs' old roommates, the archosaurs.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

0.25 m

Boa to scale

Boa

0.70 m

Crocodile to scale

Crocodile

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

Boa15 kg

About as heavy as a bowling ball that learned yoga.

Crocodile500 kg

Can stretch longer than a pickup truck.

Boa

0.25 m · 15 kg

Boa is small. 15 kg.

Crocodile

0.70 m · 500 kg

Crocodile is big. 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: Constriction hug
  • Armor: Saddle-pattern camo
  • Senses: Heat pits and a patient stare.

Boa · labeled field diagram

  • Weapon: The planet's hardest chomp
  • Armor: Bony osteoderm shield
  • Senses: Pressure sensors in the skin feel a ripple.

Crocodile · labeled field diagram

Boa120 psi bite
Crocodile3700 psi bite

Boa

Constriction hug

Tool: constriction hug. Bite: 120 psi.

Crocodile

The planet's hardest chomp

Tool: the planet's hardest chomp. Bite: 3,700 psi.

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Boa
4 km/h
Crocodile
32 km/h
Boa4 km/h
Crocodile32 km/h

Boa

4 km/h

Boa can go 4 km/h. That is slow.

Crocodile

32 km/h

Crocodile can go 32 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
BoaCrocodileBoth

Meeting biome: river country. Colored land is where each animal actually lives.

Boa

Can handle it · Lives in South America

Boa's home is the central and south american forests, not river country.

Crocodile

This is home · Lives in Africa

Crocodile lives in places like river country.

Almost never. Their homes sit next to each other.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Boa
Meat · Constrictor of the forest floor and low branches.
Crocodile
Meat · Wait like a log.

Boa

Meat · Constrictor of the forest floor and low branches.

Rodents, birds, lizards — medium meals, no need to be famous about it.

Crocodile

Meat · Wait like a log.

Fish, mammals, birds — if it comes to the water's edge, it is on the menu.

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.

Boa
Lives alone
Crocodile
Lives alone
Boa6 grit /10
Crocodile8 grit /10

Boa

Lives alone

Calm coil. Grit: 6/10.

Crocodile

Lives alone

Explosive from zero. Grit: 8/10.

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?

Boa
4/10
Crocodile
4/10
Boa4 brains /10
Crocodile4 brains /10

Boa

4/10

Heat pits and a patient stare.

Crocodile

4/10

Pressure sensors in the skin feel a ripple.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Boa
Boa constrictor
Crocodile
Crocodylus niloticus

Boa

Boa constrictor

Anacondas and other boas.

Crocodile

Crocodylus niloticus

Alligators, caimans, and dinosaurs' old roommates, the archosaurs.

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?

Boa
Branch Drop Wrap
Crocodile
Death-Roll Remix

Boa

Branch Drop Wrap

They hunt from perches.

Crocodile

Death-Roll Remix

If it grabs you, it spins.

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: Boa 0 · Crocodile 0 · still open 8

Who wins the meeting?

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

SKREEE!

THEY MEET

Crocodile runs first. Boa does not race. They wait in river country.

Pretend · fact-based · not a gore-fest

CHOMP!

THE TOOLS SHOW UP

Crocodile is heavier. Boa uses constriction hug. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

SNAP!

SPECIAL MOVES

Boa tries the Branch Drop Wrap. Crocodile tries the Death-Roll Remix. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Crocodile!

A STOMP

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

On river country, Crocodile wins. Crocodile likes river country more. Boa 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: Boa 0 · Crocodile 7 · ties 1.

Your card: Boa 0 · Crocodile 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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