WHO WILL WIN?
Parasaurolophus
TROOOOT
Gazelle
SNORT-PRONK
THE SETUP

Parasaurolophus vs Gazelle

Parasaurolophus
Parasaurolophus
Gazelle
Gazelle

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

Would they meet?

No. Parasaurolophus and Gazelle 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

Parasaurolophus

Parasaurolophus walkeri · A duckbill with a trombone on its head.

Parasaurolophus
Home
Late Cretaceous forests of western North America · Lived in North America long ago
Food
Plants
Group
Lives in a herd
Size
Parasaurolophus is huge.

Does not hunt.

The crest was a horn.

Nervy salad.

  • Parasaurolophus is huge and fast.
  • Plants ground by a dental battery — a whole chalkboard of replacement teeth.
  • Late Cretaceous North America.

Family: Other hadrosaurs: Edmontosaurus, Corythosaurus, and the duckbill crowd.

Corner B

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.

TO SCALE!

SIZE & WEIGHT

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

1.70 m

Grown-up

3.2 m

Parasaurolophus to scale

Parasaurolophus

0.70 m

Gazelle to scale

Gazelle

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

Parasaurolophus2,500 kg

About as heavy as a rhinoceros, with a head-crest as long as a baseball bat.

Gazelle25 kg

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

Parasaurolophus

3.2 m · 2,500 kg

Parasaurolophus is huge. 2,500 kg.

Gazelle

0.70 m · 25 kg

Gazelle is small. 25 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: Herd, kick, and a honk
  • Armor: Duckbill battery
  • Senses: The crest was a horn.

Parasaurolophus · labeled field diagram

  • Weapon: Lyre horns plus kick
  • Armor: Stotting bounce
  • Senses: Side-set eyes for a wraparound view.

Gazelle · labeled field diagram

Parasaurolophus200 psi bite
Gazelle20 psi bite

Parasaurolophus

Herd, kick, and a honk

Tool: herd, kick, and a honk. Bite: 200 psi.

Gazelle

Lyre horns plus kick

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

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

Whose tools would you trust?

ZOOM!

SPEED

Who gets there first?

Parasaurolophus
40 km/h
Gazelle
80 km/h
Parasaurolophus40 km/h
Gazelle80 km/h

Parasaurolophus

40 km/h

Parasaurolophus can go 40 km/h. That is fast.

Gazelle

80 km/h

Gazelle can go 80 km/h. That is 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 forest. Who is built for this place?

N. AmericaS. AmericaEuropeAfricaAsiaAustraliaAntarctica
ParasaurolophusGazelleBoth

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

Parasaurolophus

This is home · Lived in North America long ago

Parasaurolophus lives in places like forest.

Gazelle

Can handle it · Lives in Africa

Gazelle's home is the african savanna, not forest.

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

Who gets the home point?

MENU!

FOOD

How do they get lunch?

Parasaurolophus
Plants · Does not hunt.
Gazelle
Plants · Grazer.

Parasaurolophus

Plants · Does not hunt.

Plants ground by a dental battery — a whole chalkboard of replacement teeth.

Gazelle

Plants · Grazer.

Short grass.

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.

Parasaurolophus
Lives in a herd
Gazelle
Lives in a herd
Parasaurolophus5 grit /10
Gazelle5 grit /10

Parasaurolophus

Lives in a herd

Nervy salad. Grit: 5/10.

Gazelle

Lives in a herd

Nervous athlete. Grit: 5/10.

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?

Parasaurolophus
4/10
Gazelle
5/10
Parasaurolophus4 brains /10
Gazelle5 brains /10

Parasaurolophus

4/10

The crest was a horn.

Gazelle

5/10

Side-set eyes for a wraparound view.

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

Who would you score for noticing?

COUSINS!

FAMILY

Who are they related to?

Parasaurolophus
Parasaurolophus walkeri
Gazelle
Eudorcas thomsonii

Parasaurolophus

Parasaurolophus walkeri

Other hadrosaurs: Edmontosaurus, Corythosaurus, and the duckbill crowd.

Gazelle

Eudorcas thomsonii

Antelopes and impalas.

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?

Parasaurolophus
Crest Trombone Blast
Gazelle
Zigzag Pronk

Parasaurolophus

Crest Trombone Blast

Air through the hollow crest probably made a low honk.

Gazelle

Zigzag Pronk

80 km/h plus sudden cuts.

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: Parasaurolophus 0 · Gazelle 0 · still open 8

Who wins the meeting?

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

WHAM!

THEY MEET

Gazelle runs first. Parasaurolophus does not race. They wait in forest.

Pretend · fact-based · not a gore-fest

WHOOSH!

THE TOOLS SHOW UP

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

Pretend · fact-based · not a gore-fest

ZING!

SPECIAL MOVES

Parasaurolophus tries the Crest Trombone Blast. Gazelle tries the Zigzag Pronk. Keep your card. The last page is next.

Pretend · fact-based · not a gore-fest

THE SCIENCE PICK

Parasaurolophus!

A STOMP

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

On forest, Parasaurolophus wins. Parasaurolophus likes forest 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: Parasaurolophus 4 · Gazelle 3 · ties 1.

Your card: Parasaurolophus 0 · Gazelle 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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