Tyrannosaur Buck
Background information
Feature films The Lost World: Jurassic Park
Short films
Feature firsts
Feature lasts
Television programs
Video games The Lost World: Jurassic Park (PlayStation and Sega Saturn)
The Lost World: Jurassic Park (arcade)
The Lost World: Jurassic Park (pinball)
Lego Jurassic World
Park attractions
Portrayed by
Portrayed by
Performance model
Honors and awards
Character information
Full name
Other names
Personality Swift, hungry, thirsty
Appearance Giant, green Tyrannosaurus, yellow eyes, two fingers on both arms.
Occupation Hunter
Alignment Neutral
Goal Retrieve his son along with Tyrannosaur Doe
Home Isla Sorna
Relatives Tyrannosaur Doe (mate), Tyrannosaur Junior (son)
Allies Tyrannosaur Doe, Tyrannosaur Junior, Gatherers
Enemies Peter Ludlow, InGen Hunters, Eddie Carr
Likes Food, eating, water
Dislikes Starvation
Powers and abilities Super strength, speed, endurable, roar, senses
Weapons Razor sharp teeth, powerful jaws
Fate Shipped back to Isla Sorna along with Junior.

Tyrannosaur Buck is the neutral anti-hero featured in The Lost World: Jurassic Park.



The Tyrannosaur Buck was born somewhere before or after the Hurricane Clarissa struck Isla Sorna. He was mated with a female T. rex named Doe. Around 1997, Buck and Doe have their son together called Junior.


The Lost World: Jurassic ParkEdit

Isla Sorna Incident (1997)Edit

San Diego Incident (1997)Edit


Spielberg Wiki has a collection of images and media related to Tyrannosaur Buck.


Jurassic Park

1993-jurassic-park-poster1Media: Jurassic Park | The Lost World: Jurassic Park | Jurassic Park III | Jurassic World


Jurassic Park: Robert Muldoon | Donald Gennaro | Dr. Alan Grant | Ellie Sattler | John Hammond | Ian Malcolm | Mr. DNA | Tim Murphy | Lex Murphy | Velociraptor (The Big One, Kim and Randy) | Brachiosaurus | Parasaurolophus | Triceratops | Tyrannosaurus rex (Roberta) | Dilophosaurus | Gallimimus

The Lost World: Jurassic Park: Ian Malcolm | Sarah Harding | Roland Tembo | Peter Ludlow | Compsognathus | Gallimimus | Mamenchisaurus | Pachycephalosaurus (Friar Tuck) | Parasaurolophus (Elvis) | Pteranodon | Stegosaurus (Claire) | Tyrannosaurus rex (Tyrannosaur Buck, Tyrannosaur Doe and Junior) | Velociraptor

Jurassic Park III: Dr. Alan Grant | Paul Kirby | Amanda Kirby | Billy Brennan | Eric Kirby | Udesky | Cooper | Nash | Ellie Sattler | Mark Degler | Ben Hildebrand | Enrique Cardoso | Charlie Degler | Cheryl Logan | Hannah | Spinosaurus | Tyrannosaurus rex (Male T. rex) | Velociraptor | Triceratops | Stegosaurus | Parasaurolophus | Ankylosaurus | Pteranodon | Brachiosaurus | Corythosaurus | Ceratosaurus

Jurassic World: Owen Grady | Claire Dearing | Simon Masrani | Vic Hoskins | Gray Mitchell | Zach Mitchell | Gray Mitchell | Zach Mitchell | Lowery Cruthers | Barry | Henry Wu | Karen Mitchell | Vivian Krill | Katashi Hamada | Zara Young | Scott Mitchell | Nick | Mosasaurus Announcer | Leon | Jimmy Fallon | Hal Osterly | Zach's Girlfriend | Indominus rex | Tyrannosaurus rex (Roberta) | Velociraptor (Blue, Delta, Echo and Charlie) | Gallimimus | Apatosaurus | Triceratops | Stegosaurus | Parasaurolophus | Ankylosaurus | Pteranodon | Dimorphodon | Mosasaurus | Pachycephalosaurus | Triceratops


Songs: Flying Dreams

Community content is available under CC-BY-SA unless otherwise noted.