Dinosaur Train

Season 1 • Episode 44• Jess Hesperornis• ★ 6.4

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!

AnimationKidsSci-Fi & Fantasy
1
Valley of the Stygimolochs
9/7/2009
2
Tiny Loves Fish
9/7/2009
3
The Call of the Wild Corythosaurus
9/8/2009
4
Triceratops for Lunch
9/8/2009
5
Beating the Heat
9/9/2009
6
Flowers for Mom
9/9/2009
7
I'm a T. Rex!
9/10/2009
8
Ned the Quadruped
9/10/2009
9
One Smart Dinosaur
9/11/2009
10
Petey the Peteinosaurus
9/11/2009
11
Fast Friends
9/17/2009
12
T. Rex Teeth
9/17/2009
13
Now with Feathers!
9/18/2009
14
A Frill a Minute
9/18/2009
15
One Big Dinosaur
9/21/2009
16
Play Date with Annie
9/21/2009
17
Armored Like an Ankylosaurus
9/22/2009
18
Campout!
9/22/2009
19
Laura the Giganotosaurus
9/29/2009
20
Dinosaur Poop!
9/29/2009
21
Derek the Deinonychus
9/30/2009
22
Don's Dragonfly
9/30/2009
23
One Small Dinosaur
10/1/2009
24
T. Rex Migration
10/1/2009
25
Hootin' Hadrosaurs!
11/9/2009
26
Surprise Party
11/9/2009
27
The Theropod Club
11/10/2009
28
Hatching Party
11/10/2009
29
The Old Spinosaurus and the Sea
11/11/2009
30
A Spiky Tail Tale
11/11/2009
31
Night Train
11/12/2009
32
Fossil Fred
11/12/2009
33
Dinosaurs in the Snow
12/14/2009
34
Cretaceous Conifers
12/14/2009
35
The Burrowers
1/18/2010
36
Shiny's Sea Shells
1/18/2010
37
King Cryolophosaurus
2/15/2010
38
Buddy the Tracker
2/15/2010
39
The Old Bird
2/16/2010
40
Diamond Don
2/16/2010
41
Dinosaur Camouflage
4/12/2010
42
Family Scavenger Hunt
4/12/2010
43
Have You Heard About the Herd?
4/13/2010
44
Jess Hesperornis
4/13/2010
45
Triassic Turtle
5/3/2010
46
Tank's Baby Brother
5/3/2010
47
Erma Eoraptor
5/4/2010
48
Under the Volcano
5/4/2010
49
Pteranodon Family World Tour
5/24/2010
50
Gilbert the Junior Conductor
5/24/2010
51
Confuciusornis Says
5/25/2010
52
Tiny's Tiny Doll
5/25/2010
53
Iggy Iguanodon
5/26/2010
54
Shiny Can't Sleep
5/26/2010
55
Kenny Kentrosaurus
5/27/2010
56
Don and the Troodons
5/27/2010
57
Long Claws
6/28/2010
58
Tank's Sleep Over
6/28/2010
59
New Neighbors
7/12/2010
60
Don's Collection
7/12/2010
61
The Wing Kings
7/13/2010
62
The Big Mud Pit
7/13/2010
63
Buck-Tooth Bucky
9/27/2010
64
Tiny's Tiny Friend
9/27/2010
65
An Armored Tail Tale
11/8/2010
66
Pterosaur Flying Club
11/8/2010
67
Great Big Stomping Dinosaur Feet!
12/6/2010
68
Hornucopia!
12/6/2010
69
The Good Mom
1/17/2011
70
Diamond Anniversary
1/17/2011
71
Elmer Elasmosaurus
9/28/2010
72
Dinosaur Block Party
9/28/2010
73
Paulie Pliosaurus
11/19/2010
74
Elmer Visits the Desert
11/19/2010
75
Carla Cretoxyrhina
10/11/2010
76
Train Trouble
10/11/2010
77
The Amazing Michelinoceras Brothers
11/19/2010
78
Dads' Day Out
11/19/2010
79
Junior Conductor Jamboree
5/6/2011
80
Troodon Train Day
5/6/2011

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