WHO WILL WIN?
Jaguar
UH-UH-GRUNT
Rattlesnake
CHK-CHK-BUZZ
THE SETUP

Jaguar vs Rattlesnake

Jaguar
Jaguar
Rattlesnake
Rattlesnake

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

Would they meet?

No. Wild jaguars 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

Jaguar

Panthera onca · The skull-cracker of the rainforest.

Jaguar
Home
Amazon rainforest · Lives in South America / North America
Food
Meat
Group
Lives alone
Size
Jaguar is medium.

Skull-bite hunter.

Water-and-forest eyes.

Power in a compact cat.

  • Jaguar is medium and fast.
  • Capybara, deer, fish, caimans — the menu is the whole forest.
  • Rivers and dense jungle.

Family: Leopards look similar.

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

0.75 m

Jaguar to scale

Jaguar

0.15 m

Rattlesnake to scale

Rattlesnake

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

Jaguar95 kg

Heavier than a leopard, shorter than a tiger, meaner at the dentist.

Rattlesnake2 kg

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

Jaguar

0.75 m · 95 kg

Jaguar is medium. 95 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: Bone-piercing bite
  • Armor: Stocky muscle coat
  • Senses: Water-and-forest eyes.

Jaguar · labeled field diagram

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

Rattlesnake · labeled field diagram

Jaguar1500 psi bite
Rattlesnake80 psi bite

Jaguar

Bone-piercing bite

Tool: bone-piercing bite. Bite: 1,500 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?

Jaguar
50 km/h
Rattlesnake
8 km/h
Jaguar50 km/h
Rattlesnake8 km/h

Jaguar

50 km/h

Jaguar can go 50 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 forest. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
JaguarRattlesnakeBoth

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

Jaguar

This is home · Lives in South America / North America

Jaguar lives in places like forest.

Rattlesnake

Not their home · Lives in North America

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

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

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Jaguar
Meat · Skull-bite hunter.
Rattlesnake
Meat · Sit, rattle, strike.

Jaguar

Meat · Skull-bite hunter.

Capybara, deer, fish, caimans — the menu is the whole forest.

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.

Jaguar
Lives alone
Rattlesnake
Lives alone
Jaguar8 grit /10
Rattlesnake7 grit /10

Jaguar

Lives alone

Power in a compact cat. 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?

Jaguar
7/10
Rattlesnake
4/10
Jaguar7 brains /10
Rattlesnake4 brains /10

Jaguar

7/10

Water-and-forest eyes.

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?

Jaguar
Panthera onca
Rattlesnake
Crotalus atrox

Jaguar

Panthera onca

Leopards look similar.

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?

Jaguar
River Skull Clamp
Rattlesnake
Buzz Then Zap

Jaguar

River Skull Clamp

They love water.

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: Jaguar 0 · Rattlesnake 0 · still open 8

Who wins the meeting?

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

SKREEE!

THEY MEET

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

Pretend · fact-based · not a gore-fest

CHOMP!

THE TOOLS SHOW UP

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

Pretend · fact-based · not a gore-fest

SNAP!

SPECIAL MOVES

Jaguar tries the River Skull Clamp. Rattlesnake tries the Buzz Then Zap. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Jaguar!

A STOMP

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

On forest, Jaguar wins. Jaguar 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: Jaguar 8 · Rattlesnake 0.

Your card: Jaguar 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.

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