WHO WILL WIN?
Gazelle
SNORT-PRONK
Spinosaurus
CROCO-RAAWR
THE SETUP

Gazelle vs Spinosaurus

Gazelle
Gazelle
Spinosaurus
Spinosaurus

Pretend they meet in river country. Dinosaurs lived long ago. Look at the facts. Then you pick.

Would they meet?

No. Gazelle and Spinosaurus did not live at the same time. This meeting is pretend.

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

Gazelle

Eudorcas thomsonii · A spring with horns and a stotting hobby.

Gazelle
Home
African savanna · Lives in Africa
Food
Plants
Group
Lives in a herd
Size
Gazelle is small.

Grazer.

Side-set eyes for a wraparound view.

Nervous athlete.

  • Gazelle is small and very fast.
  • Short grass.
  • Open plains where a lookout and a sprint are the whole security system.

Family: Antelopes and impalas.

Corner B

Spinosaurus

Spinosaurus aegyptiacus · A sail-backed river hunter longer than a bus.

Spinosaurus
Home
Mid-Cretaceous rivers of North Africa · Lived in Africa long ago
Food
Meat
Group
Lives alone
Size
Spinosaurus is giant.

River specialist.

A snout that may have sensed pressure in water, like a crocodile's face.

Boss of a Cretaceous river.

  • Spinosaurus is giant and not very fast.
  • Giant fish, and probably other animals that came to drink.
  • Cretaceous North Africa, about 95 million years ago — rivers and mangrove-ish coasts, not the Serengeti.

Family: Other spinosaurids like Baryonyx and Suchomimus.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

0.70 m

Gazelle to scale

Gazelle

2.8 m

Spinosaurus to scale

Spinosaurus

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

Gazelle25 kg

About as heavy as a second-grader, twice as bouncy.

Spinosaurus7,000 kg

Longer than T. rex, maybe as long as a city bus, with a sail that could top a doorway.

Gazelle

0.70 m · 25 kg

Gazelle is small. 25 kg.

Spinosaurus

2.8 m · 7,000 kg

Spinosaurus is giant. 7,000 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: Lyre horns plus kick
  • Armor: Stotting bounce
  • Senses: Side-set eyes for a wraparound view.

Gazelle · labeled field diagram

  • Weapon: Croc-snout plus canoe claws
  • Armor: Sail and dense bones
  • Senses: A snout that may have sensed pressure in water, like a crocodile's face.

Spinosaurus · labeled field diagram

Gazelle20 psi bite
Spinosaurus2000 psi bite

Gazelle

Lyre horns plus kick

Tool: lyre horns plus kick. Bite: 20 psi.

Spinosaurus

Croc-snout plus canoe claws

Tool: croc-snout plus canoe claws. Bite: 2,000 psi.

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Gazelle
80 km/h
Spinosaurus
18 km/h
Gazelle80 km/h
Spinosaurus18 km/h

Gazelle

80 km/h

Gazelle can go 80 km/h. That is very fast.

Spinosaurus

18 km/h

Spinosaurus can go 18 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
GazelleSpinosaurusBoth

Meeting biome: river country. Colored land is fossil range for dinosaurs and living range for zoo animals.

Gazelle

Can handle it · Lives in Africa

Gazelle's home is the african savanna, not river country.

Spinosaurus

This is home · Lived in Africa long ago

Spinosaurus lives in places like river country.

No. Gazelle and Spinosaurus did not live at the same time. This meeting is pretend.

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Gazelle
Plants · Grazer.
Spinosaurus
Meat · River specialist.

Gazelle

Plants · Grazer.

Short grass.

Spinosaurus

Meat · River specialist.

Giant fish, and probably other animals that came to drink.

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.

Gazelle
Lives in a herd
Spinosaurus
Lives alone
Gazelle5 grit /10
Spinosaurus7 grit /10

Gazelle

Lives in a herd

Nervous athlete. Grit: 5/10.

Spinosaurus

Lives alone

Boss of a Cretaceous river. 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?

Gazelle
5/10
Spinosaurus
4/10
Gazelle5 brains /10
Spinosaurus4 brains /10

Gazelle

5/10

Side-set eyes for a wraparound view.

Spinosaurus

4/10

A snout that may have sensed pressure in water, like a crocodile's face.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Gazelle
Eudorcas thomsonii
Spinosaurus
Spinosaurus aegyptiacus

Gazelle

Eudorcas thomsonii

Antelopes and impalas.

Spinosaurus

Spinosaurus aegyptiacus

Other spinosaurids like Baryonyx and Suchomimus.

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?

Gazelle
Zigzag Pronk
Spinosaurus
River-Ambush Paddle

Gazelle

Zigzag Pronk

80 km/h plus sudden cuts.

Spinosaurus

River-Ambush Paddle

Spinosaurus was built to hunt in rivers.

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: Gazelle 0 · Spinosaurus 0 · still open 8

Who wins the meeting?

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

SKREEE!

THEY MEET

Gazelle runs first. Spinosaurus does not race. They wait in river country.

Pretend · fact-based · not a gore-fest

CHOMP!

THE TOOLS SHOW UP

Spinosaurus is heavier. Gazelle uses lyre horns plus kick. Nobody is keeping a gore score.

Pretend · fact-based · not a gore-fest

SNAP!

SPECIAL MOVES

Gazelle tries the Zigzag Pronk. Spinosaurus tries the River-Ambush Paddle. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Spinosaurus!

A STOMP

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

On river country, Spinosaurus wins. Spinosaurus likes river country more. Gazelle 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: Gazelle 2 · Spinosaurus 6.

Your card: Gazelle 0 · Spinosaurus 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.

Also starring · Gazelle

Nairobi National Park. Spring-loaded legs on standby.

Wikimedia Commons · CC. Source

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