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Have you heard about the herd?/ Jess Hespernornis

Dinosaur Train: Season 1: Episode 22

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Dinosaur Train

Have you heard about the herd?/ Jess Hespernornis

Episode Details & Credits

PBS | Air Date: April 13, 2010

Starring: Ellen Kennedy, Ian James Corlett, Colin Murdock, Claire Corlett, Phillip Corlett, Alexander Matthew Marr, Erika-Shaye Gair

Summary: Have you heard about the herd?:
Buddy and Tiny meet Ernie Einiosaurus, a dinosaur who lives in a really big heard.
Jess Hespernornis:
The kids meet a dinosaur called a Hespernornis, which lives underwater and is also a bird.

Creator: Craig Bartlett

Genre(s): Animation, Kids, Science, Educational

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Season 1 Episodes

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S1:E411. That's Not a Dinosaur
Air Date: November 22, 2011
tbd
S1:E410. Get Into Nature!
Air Date: November 13, 2011
tbd
S1:E409. Haunted Roadhouse
Air Date: October 28, 2011

See all Seasons and Episodes

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Seasons & Episodes

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Series Overview
Season 5

tbd
- Season 5 Overview
  Air Date: August 26, 2019
Season 4

tbd
- Season 4 Overview
  Air Date: March 10, 2018
Season 3

tbd
- Season 3 Overview
  Air Date: January 20, 2014
Season 2

tbd
- Season 2 Overview
  Air Date: August 22, 2011
Season 1

tbd
- Season 1 Overview
  Air Date: September 7, 2009
- tbd
  S1:E411. That's Not a Dinosaur
  Air Date: November 22, 2011
- tbd
  S1:E410. Get Into Nature!
  Air Date: November 13, 2011
- tbd
  S1:E409. Haunted Roadhouse
  Air Date: October 28, 2011
- tbd
  S1:E405. Dinosaur Train Big City Movie Part 4
  Air Date: August 22, 2011
- tbd
  S1:E404. Dinosaur Train Big City Movie Part 2
  Air Date: August 22, 2011
- tbd
  S1:E403. Dinosaur Train Big City Movie Part 3
  Air Date: August 22, 2011
- tbd
  S1:E402. Dinosaur Train Big City Movie Part 1
  Air Date: August 22, 2011
- tbd
  S1:E401. Play Date With Annie
  Air Date: June 24, 2011
- tbd
  S1:E392. Junior Conductor Jamboree
  Air Date: May 9, 2011
- tbd
  S1:E391. Troodon Train Day
  Air Date: May 9, 2011
- tbd
  S1:E381. Carla Cretoxyrhina
  Air Date: August 24, 2010
- tbd
  S1:E371. Paulie Pliosaurus
  Air Date: August 23, 2010
- tbd
  S1:E361. Elmer Elasmosaurus
  Air Date: August 24, 2010
- tbd
  S1:E332. Pterosaur Flying Club
  Air Date: November 11, 2010
- tbd
  S1:E331. An Armored Tail Tale
  Air Date: November 11, 2010
- tbd
  S1:E324. I'm a T-Rex
  Air Date: March 24, 2011
- tbd
  S1:E322. Tiny's Tiny Place
  Air Date: December 15, 2010
- tbd
  S1:E321. Buck Tooth Bucky
  Air Date: December 15, 2010
- tbd
  S1:E312. The Big Mud Pit
  Air Date: December 30, 2010
- tbd
  S1:E311. The Wing Kings
  Air Date: December 30, 2010
- tbd
  S1:E302. Don's Collection
  Air Date: January 27, 2011
- tbd
  S1:E301. New Neighbors
  Air Date: January 27, 2011
- tbd
  S1:E292. Tank's Sleepover
  Air Date: January 13, 2011
- tbd
  S1:E291. Long Claws
  Air Date: January 13, 2011
- tbd
  S1:E282. Don and the Troodons
  Air Date: unknown
- tbd
  S1:E281. Kenny Kentrosaurus
  Air Date: unknown
- tbd
  S1:E272. Shiny Can't Sleep
  Air Date: unknown
- tbd
  S1:E271. Iggy Iguanodon
  Air Date: unknown
- tbd
  S1:E262. Tiny's Tiny Doll
  Air Date: September 8, 2011
- tbd
  S1:E261. Confuciusornis Says
  Air Date: September 9, 2011
- tbd
  S1:E252. Gilbert the Junior Conductor
  Air Date: unknown
- tbd
  S1:E251. Pteranodon Family World Tour
  Air Date: unknown
- tbd
  S1:E220. Have You Heard About the Herd? / Jess Hesperornis
  Air Date: April 13, 2010
- tbd
  S1:E210. Dinosaur Camouflage / Family Scavenger Hunt
  Air Date: April 12, 2010
- tbd
  S1:E190. King Cryolophosaurus / Buddy the Tracker
  Air Date: February 15, 2010
- tbd
  S1:E180. The Burrowers / Shiny's Sea Shells
  Air Date: January 18, 2010
- tbd
  S1:E172. Cretaceous Conifers
  Air Date: unknown
- tbd
  S1:E171. Dinosaurs in the Snow
  Air Date: December 8, 2010
- tbd
  S1:E161. Night Train
  Air Date: unknown
- tbd
  S1:E140. The Theropod Club / Surprise Party
  Air Date: November 11, 2009
- tbd
  S1:E130. Hootin Hadrosaurs! / Hatching Party
  Air Date: November 10, 2009
- tbd
  S1:E73. The Amazing Michelinoceras Brothers
  Air Date: November 19, 2010
- tbd
  S1:E40. Junior Conductor Jamboree/ Troodon Train Day
  Air Date: May 6, 2011
- tbd
  S1:E39. The Good Mom/ Diamond Anniversary
  Air Date: January 17, 2011
- tbd
  S1:E38. Great Big Stomping Dinosaur Feet/ Hornucopia
  Air Date: December 6, 2010
- tbd
  S1:E37. The Amazing Michelinoceras Brothers/ Dad's Day Out
  Air Date: November 19, 2010
- tbd
  S1:E36. An Armored Tail Tale/ Pterosaur Flying Club
  Air Date: November 8, 2010
- tbd
  S1:E35. Carla Cretoxyrhina/ Train Trouble
  Air Date: October 11, 2010
- tbd
  S1:E34. Elmer Elasmosaurus/ Dinosaur Block Party
  Air Date: September 28, 2010
- tbd
  S1:E33. Buck-Tooth Bucky/ Tiny's Tiny Friend
  Air Date: September 27, 2010
- tbd
  S1:E32. Paulie Pilosaurus/ Elmer Visits The Desert
  Air Date: August 23, 2010
- tbd
  S1:E31. The Wing Kings/ The Big Mud Pit
  Air Date: July 13, 2010
- tbd
  S1:E30. New Neighbors/ Don's Collection
  Air Date: July 12, 2010
- tbd
  S1:E29. Long Claws/ Tank's Sleepover
  Air Date: June 28, 2010
- tbd
  S1:E28. Kenny Kentrosaurus/ Don and the Troodons
  Air Date: May 27, 2010
- tbd
  S1:E27. Iggy Iguanodon/ Shiny Can't Sleep
  Air Date: May 26, 2010
- tbd
  S1:E26. Confuciusornis Says/ Tiny's Tiny Doll
  Air Date: May 25, 2010
- tbd
  S1:E25. Pteranodon Family World Tour/ Gilbert the Junior Conductor
  Air Date: May 24, 2010
- tbd
  S1:E24. Erma Eoraptor/ Under The Volcano
  Air Date: May 4, 2010
- tbd
  S1:E23. Triassic Turtle/ Tank's Baby Brother
  Air Date: May 3, 2010
- tbd
  S1:E22. Have you heard about the herd?/ Jess Hespernornis
  Air Date: April 13, 2010
- tbd
  S1:E21. Dinosaur Camouflage/ Family Scavenger Hunt
  Air Date: April 12, 2010
- tbd
  S1:E20. The Old Bird/ Diamond Don
  Air Date: February 16, 2010
- tbd
  S1:E19. King Cryolophosaurus/ Buddy the Tracker
  Air Date: February 15, 2010
- tbd
  S1:E18. The Burrowers/ Shiny's Sea Shells
  Air Date: January 18, 2010
- tbd
  S1:E17. Dinosaurs in the Snow/ Cretaceous Conifers
  Air Date: December 14, 2009
- tbd
  S1:E16. The Old Spinosaurs And The Sea/ A Spiiky Tail Tale
  Air Date: November 12, 2009
- tbd
  S1:E15. The Teropod Club/ Hatching Party
  Air Date: November 11, 2009
- tbd
  S1:E14. Hootin' Hadrosaurs/ Surprise Party
  Air Date: November 10, 2009
- tbd
  S1:E13. One Small Dinosaur / T. Rex Migration
  Air Date: October 1, 2009
- tbd
  S1:E12. Derek The Deinonychus / Don's Dragonfly
  Air Date: September 30, 2009
- tbd
  S1:E11. Night Train / Fossil Fred
  Air Date: September 30, 2009
- tbd
  S1:E10. Laura The Giganotosaurus / Dinosaur Poop!
  Air Date: September 29, 2009
- tbd
  S1:E9. Armored Like an Ankylosaurus / Campout!
  Air Date: September 22, 2009
- tbd
  S1:E8. One Big Dinosaur / Play Date With Annie
  Air Date: September 21, 2009
- tbd
  S1:E7. Now With Feathers! / A Frill a Minute
  Air Date: September 18, 2009
- tbd
  S1:E6. Fast Friends / T. Rex Teeth
  Air Date: September 17, 2009
- tbd
  S1:E6. Jess Hesperornis
  Air Date: unknown
- tbd
  S1:E5. One Smart Dinosaur / Petey The Peteinosaurus
  Air Date: September 11, 2009
- tbd
  S1:E4. I'm a T. Rex! / Ned The Quadruped
  Air Date: September 7, 2009
- tbd
  S1:E3. Beating The Heat / Flowers For Mom
  Air Date: September 7, 2009
- tbd
  S1:E2. The Call of the Wild Corythosaurus / Triceratops For Lunch
  Air Date: September 7, 2009
- tbd
  S1:E1. Valley of the Stygimolochs / Tiny Loves Fish
  Air Date: September 7, 2009