WHO WILL WIN?
Polar Bear
CHOMP-RUMBLE
Rattlesnake
CHK-CHK-BUZZ
THE SETUP

Polar Bear vs Rattlesnake

Polar Bear
Polar Bear
Rattlesnake
Rattlesnake

Pretend a polar bear and a rattlesnake meet in the desert. Look at the facts. Then you pick.

Would they meet?

No. Wild polar bears and rattlesnakes 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

Polar Bear

Ursus maritimus · The Arctic's heavyweight champ.

Polar Bear
Home
Arctic sea ice · Lives in North America / Asia / Europe
Food
Meat
Group
Lives alone
Size
Polar Bear is big.

Still-hunter on ice.

Smell can catch a seal from kilometers away.

Patient predator.

  • Polar Bear is big and fast.
  • Mostly seals.
  • Sea ice is their hunting floor.

Family: Brown bears.

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

1.60 m

Polar Bear to scale

Polar Bear

0.15 m

Rattlesnake to scale

Rattlesnake

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

Polar Bear450 kg

Can stand taller than a basketball hoop on its hind legs.

Rattlesnake2 kg

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

Polar Bear

1.60 m · 450 kg

Polar Bear is big. 450 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: Ice-hook paws
  • Armor: Blubber parka
  • Senses: Smell can catch a seal from kilometers away.

Polar Bear · labeled field diagram

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

Rattlesnake · labeled field diagram

Polar Bear1200 psi bite
Rattlesnake80 psi bite

Polar Bear

Ice-hook paws

Tool: ice-hook paws. Bite: 1,200 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?

Polar Bear
40 km/h
Rattlesnake
8 km/h
Polar Bear40 km/h
Rattlesnake8 km/h

Polar Bear

40 km/h

Polar Bear can go 40 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 the desert. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
Polar BearRattlesnakeBoth

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

Polar Bear

Wrong place · Lives in North America / Asia / Europe

Polar Bear's home is the arctic sea ice, not the desert.

Rattlesnake

This is home · Lives in North America

Rattlesnake lives in places like the desert.

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

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Polar Bear
Meat · Still-hunter on ice.
Rattlesnake
Meat · Sit, rattle, strike.

Polar Bear

Meat · Still-hunter on ice.

Mostly seals.

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.

Polar Bear
Lives alone
Rattlesnake
Lives alone
Polar Bear9 grit /10
Rattlesnake7 grit /10

Polar Bear

Lives alone

Patient predator. Grit: 9/10.

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?

Polar Bear
7/10
Rattlesnake
4/10
Polar Bear7 brains /10
Rattlesnake4 brains /10

Polar Bear

7/10

Smell can catch a seal from kilometers away.

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?

Polar Bear
Ursus maritimus
Rattlesnake
Crotalus atrox

Polar Bear

Ursus maritimus

Brown bears.

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?

Polar Bear
Seal-Snatch Slam
Rattlesnake
Buzz Then Zap

Polar Bear

Seal-Snatch Slam

Polar bears can smell a seal from more than a kilometer away.

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: Polar Bear 0 · Rattlesnake 0 · still open 8

Who wins the meeting?

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

FWOOSH!

THEY MEET

Polar Bear runs first. Rattlesnake does not race. They wait in the desert.

Pretend · fact-based · not a gore-fest

KICK!

THE TOOLS SHOW UP

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

Pretend · fact-based · not a gore-fest

STOOMP!

SPECIAL MOVES

Polar Bear tries the Seal-Snatch Slam. Rattlesnake tries the Buzz Then Zap. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Polar Bear!

A STOMP

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

On the desert, Polar Bear wins. Polar Bear is a lot heavier. 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: Polar Bear 6 · Rattlesnake 1 · ties 1.

Your card: Polar Bear 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 · Polar Bear

The champ does laps. Underwater. Showing off.

Wikimedia Commons · Zoo Bremerhaven · CC. Source

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