S01 · E44

Jess Hesperornis

Apr 13, 201011m

The Pteranodons venture to the Big Pond to find out if dinosaurs can live in the water. Their quandaries are quenched when they meet Jess Hesperornis, who turns out to be not only a water-dwelling dinosaur, but a bird as well!

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Jess Hesperornis

Episodes

Valley of the Stygimolochs

Tiny Loves Fish

The Call of the Wild Corythosaurus

Triceratops for Lunch

Beating the Heat

Flowers for Mom

I'm a T. Rex!

Ned the Quadruped

One Smart Dinosaur

Petey the Peteinosaurus

Fast Friends

T. Rex Teeth

Now with Feathers!

A Frill a Minute

One Big Dinosaur

Play Date with Annie

Armored Like an Ankylosaurus

Campout!

Laura the Giganotosaurus

Dinosaur Poop!

Derek the Deinonychus

Don's Dragonfly

One Small Dinosaur

T. Rex Migration

Hootin' Hadrosaurs!

Surprise Party

The Theropod Club

Hatching Party

The Old Spinosaurus and the Sea

A Spiky Tail Tale

Night Train

Fossil Fred

Dinosaurs in the Snow

Cretaceous Conifers

The Burrowers

Shiny's Sea Shells

King Cryolophosaurus

Buddy the Tracker

The Old Bird

Diamond Don

Dinosaur Camouflage

Family Scavenger Hunt

Have You Heard About the Herd?

Jess Hesperornis

Triassic Turtle

Tank's Baby Brother

Erma Eoraptor

Under the Volcano

Pteranodon Family World Tour

Gilbert the Junior Conductor

Confuciusornis Says

Tiny's Tiny Doll

Iggy Iguanodon

Shiny Can't Sleep

Kenny Kentrosaurus

Don and the Troodons

Long Claws

Tank's Sleep Over

New Neighbors

Don's Collection

The Wing Kings

The Big Mud Pit

Buck-Tooth Bucky

Tiny's Tiny Friend

An Armored Tail Tale

Pterosaur Flying Club

Great Big Stomping Dinosaur Feet!

Hornucopia!

The Good Mom

Diamond Anniversary

Elmer Elasmosaurus

Dinosaur Block Party

Paulie Pliosaurus

Elmer Visits the Desert

Carla Cretoxyrhina

Train Trouble

The Amazing Michelinoceras Brothers

Dads' Day Out