WHO WILL WIN?
Rattlesnake
CHK-CHK-BUZZ
Anaconda
SLITHER-WHOMP
THE SETUP

Rattlesnake vs Anaconda

Rattlesnake
Rattlesnake
Anaconda
Anaconda

Pretend a rattlesnake and a anaconda meet in forest. Look at the facts. Then you pick.

Would they meet?

No. Wild rattlesnakes and anacondas would not meet. We still look at the facts.

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

Rattlesnake

Crotalus atrox · A desert alarm clock with a noisy tail.

Rattlesnake
Home
North American deserts · Lives in North America
Food
Meat
Group
Lives alone
Size
Rattlesnake is tiny.

Sit, rattle, strike.

Heat pits are infrared goggles.

Would rather be left alone.

  • Rattlesnake is tiny and slow.
  • Mice, rats, rabbits — small warm snacks of the desert.
  • Rocks, brush, and sunny ledges where a coil can stay toasty.

Family: Other pit vipers, including copperheads.

Corner B

Anaconda

Eunectes murinus · A river rope that forgot it is allowed to be this heavy.

Anaconda
Home
Amazon rivers · Lives in South America
Food
Meat
Group
Lives alone
Size
Anaconda is big.

Wait in the water, coil, squeeze.

Heat pits plus a swimmer's patience.

Heavy and unhurried.

  • Anaconda is big and slow.
  • Capybara, fish, birds, caimans — if it comes to the water's edge, it is on the maybe list.
  • Slow rivers and swamps.

Family: Boas.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

0.15 m

Rattlesnake to scale

Rattlesnake

0.40 m

Anaconda to scale

Anaconda

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

Rattlesnake2 kg

About as heavy as a water bottle, louder than a snack bag.

Anaconda200 kg

As heavy as a couple of grown-ups, longer than a classroom rug.

Rattlesnake

0.15 m · 2 kg

Rattlesnake is tiny. 2 kg.

Anaconda

0.40 m · 200 kg

Anaconda is big. 200 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: Hinged venom fangs
  • Armor: Rattle warning
  • Senses: Heat pits are infrared goggles.

Rattlesnake · labeled field diagram

  • Weapon: Coil squeeze
  • Armor: Water-slick muscle
  • Senses: Heat pits plus a swimmer's patience.

Anaconda · labeled field diagram

Rattlesnake80 psi bite
Anaconda200 psi bite

Rattlesnake

Hinged venom fangs

Tool: hinged venom fangs. Bite: 80 psi.

Anaconda

Coil squeeze

Tool: coil squeeze. Bite: 200 psi.

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Rattlesnake
8 km/h
Anaconda
8 km/h
Rattlesnake8 km/h
Anaconda8 km/h

Rattlesnake

8 km/h

Rattlesnake can go 8 km/h. That is slow.

Anaconda

8 km/h

Anaconda can go 8 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 forest. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
RattlesnakeAnacondaBoth

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

Rattlesnake

Not their home · Lives in North America

Rattlesnake's home is the north american deserts, not forest.

Anaconda

This is home · Lives in South America

Anaconda lives in places like forest.

No. Wild rattlesnakes and anacondas would not meet. We still look at the facts.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Rattlesnake
Meat · Sit, rattle, strike.
Anaconda
Meat · Wait in the water, coil, squeeze.

Rattlesnake

Meat · Sit, rattle, strike.

Mice, rats, rabbits — small warm snacks of the desert.

Anaconda

Meat · Wait in the water, coil, squeeze.

Capybara, fish, birds, caimans — if it comes to the water's edge, it is on the maybe list.

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.

Rattlesnake
Lives alone
Anaconda
Lives alone
Rattlesnake7 grit /10
Anaconda8 grit /10

Rattlesnake

Lives alone

Would rather be left alone. Grit: 7/10.

Anaconda

Lives alone

Heavy and unhurried. 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?

Rattlesnake
4/10
Anaconda
4/10
Rattlesnake4 brains /10
Anaconda4 brains /10

Rattlesnake

4/10

Heat pits are infrared goggles.

Anaconda

4/10

Heat pits plus a swimmer's patience.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Rattlesnake
Crotalus atrox
Anaconda
Eunectes murinus

Rattlesnake

Crotalus atrox

Other pit vipers, including copperheads.

Anaconda

Eunectes murinus

Boas.

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?

Rattlesnake
Buzz Then Zap
Anaconda
Swamp Wrap

Rattlesnake

Buzz Then Zap

First the concert.

Anaconda

Swamp Wrap

They wait like a log.

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: Rattlesnake 0 · Anaconda 0 · still open 8

Who wins the meeting?

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

FWOOSH!

THEY MEET

Rattlesnake runs first. Anaconda does not race. They wait in forest.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

Anaconda is heavier. Rattlesnake uses hinged venom fangs. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Rattlesnake tries the Buzz Then Zap. Anaconda tries the Swamp Wrap. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Anaconda!

A STOMP

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

On forest, Anaconda wins. Anaconda likes forest more. Rattlesnake 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: Rattlesnake 0 · Anaconda 6 · ties 2.

Your card: Rattlesnake 0 · Anaconda 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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