WHO WILL WIN?
Bison
SNORT-GRUNT
Rattlesnake
CHK-CHK-BUZZ
THE SETUP

Bison vs Rattlesnake

Bison
Bison
Rattlesnake
Rattlesnake

Pretend a bison and a rattlesnake meet in grassland. 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

Bison

Bison bison · A shaggy locomotive with horns.

Bison
Home
North American grassland · Lives in North America
Food
Plants
Group
Lives in a herd
Size
Bison is big.

Grazer.

Smell and hearing across open grass.

Looks like furniture until it runs.

  • Bison is big and fast.
  • Grass.
  • Wide plains where a herd can rumble the ground like weather.

Family: Yaks and cattle.

Corner B

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.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

1.70 m

Bison to scale

Bison

0.15 m

Rattlesnake to scale

Rattlesnake

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

Bison700 kg

As heavy as a small car, with a haircut that never clocks out.

Rattlesnake2 kg

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

Bison

1.70 m · 700 kg

Bison is big. 700 kg.

Rattlesnake

0.15 m · 2 kg

Rattlesnake is tiny. 2 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: Headbutt horns
  • Armor: Woolly snowplow
  • Senses: Smell and hearing across open grass.

Bison · labeled field diagram

  • Weapon: Hinged venom fangs
  • Armor: Rattle warning
  • Senses: Heat pits are infrared goggles.

Rattlesnake · labeled field diagram

Bison200 psi bite
Rattlesnake80 psi bite

Bison

Headbutt horns

Tool: headbutt horns. Bite: 200 psi.

Rattlesnake

Hinged venom fangs

Tool: hinged venom fangs. 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?

Bison
55 km/h
Rattlesnake
8 km/h
Bison55 km/h
Rattlesnake8 km/h

Bison

55 km/h

Bison can go 55 km/h. That is fast.

Rattlesnake

8 km/h

Rattlesnake 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 grassland. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
BisonRattlesnakeBoth

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

Bison

This is home · Lives in North America

Bison lives in places like grassland.

Rattlesnake

Can handle it · Lives in North America

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

Almost never. Their homes sit next to each other.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Bison
Plants · Grazer.
Rattlesnake
Meat · Sit, rattle, strike.

Bison

Plants · Grazer.

Grass.

Rattlesnake

Meat · Sit, rattle, strike.

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

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.

Bison
Lives in a herd
Rattlesnake
Lives alone
Bison8 grit /10
Rattlesnake7 grit /10

Bison

Lives in a herd

Looks like furniture until it runs. Grit: 8/10.

Rattlesnake

Lives alone

Would rather be left alone. 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?

Bison
4/10
Rattlesnake
4/10
Bison4 brains /10
Rattlesnake4 brains /10

Bison

4/10

Smell and hearing across open grass.

Rattlesnake

4/10

Heat pits are infrared goggles.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Bison
Bison bison
Rattlesnake
Crotalus atrox

Bison

Bison bison

Yaks and cattle.

Rattlesnake

Crotalus atrox

Other pit vipers, including copperheads.

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?

Bison
Prairie Freight Charge
Rattlesnake
Buzz Then Zap

Bison

Prairie Freight Charge

They look like furniture.

Rattlesnake

Buzz Then Zap

First the concert.

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: Bison 0 · Rattlesnake 0 · still open 8

Who wins the meeting?

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

FWOOSH!

THEY MEET

Bison runs first. Rattlesnake does not race. They wait in grassland.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

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

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Bison tries the Prairie Freight Charge. Rattlesnake tries the Buzz Then Zap. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Bison!

A STOMP

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

On grassland, Bison wins. Bison likes grassland 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: Bison 4 · Rattlesnake 1 · ties 3.

Your card: Bison 0 · Rattlesnake 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.

Victory lap · Bison

A good scratch after a hard rumble.

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