March of the Dinosaurs

The film begins on a summer's day in Northern Alaska 70 million years ago and herd of Edmontosaurus and a spiky Edmontonia are feeding on the lush vegetation that grows all around them. Scar, a young male Edmontosaurus, enjoys his life in the Arctic forests with his extended family, comes across a young immature male Troodon named Patch, who has been feasting on baby Edmontosaurus all summer, but now has to chase smaller, more difficult prey as the baby Edmontosaurus are too large to hunt. He chases after an Unnuakomys, but another Troodon grabs the fleeing mammal, and Patch is becoming impatient. The plentiful food for Scar is ending as well, as the dark, cold Arctic winter is approaching. When night falls for the first time, Scar loses sign of the herd and spots a dark shape, which turns out to be a Nanuqsaurus (identified as Gorgosaurus), which slices his face as he narrowly dodges the killer blow. Later, a herd of Pachyrhinosaurus arrives and starts to compete for the dwindling food supply, further pressuring the herd's search for food. Scar finds the Edmontonia feasting on insect larvae from a fallen tree branch and tries his luck with mixed success. The sun sets and the Pachyrhinosaur herd moves on somewhere else in search of food. The winter's approach causes the herbivores to start risking their safety and a young female Edmontosaurus gets killed by the Nanuqsaurus as she wanders too far from the herd. The next day, the Edmontosaurus and Pachyrhinosaurus herds move south for the winter towards Alberta, while Edmontonia stays behind. She's way too heavy and her armoured body has been storing fat to last her through the lean months. Meanwhile, Patch and the Troodons are feasting on the dead female Edmontosaurus when the Nanuqsaurus appears. The tyrannosaur scares the Troodons away, but is wounded in the fight, and Patch is frustrated and must work harder to find prey. Far away, the dinosaur herd is moving on, until Scar sees a dark shadows, which turns out to be a flock of scavenging Cryodrakon (once thought to be a species of Quetzalcoatlus), which feed on the dying herd members that could not keep pace. A blizzard arrives and Scar collapses, but an older male arrives and helps him to keep moving through the blizzard. They continue on walking and don't realize they are heading into a trap; the ground breaks apart, as they walked onto a frozen sea inlet. As the herd struggles to escape the icy water, several get dragged under by mosasaurs known as Prognathodon. Scar has never swum before, but he is pushed in and starts to swim for the shore. Back in Alaska, Patch picks up a bone and heads back to his nest, which he has been building in the hopes of attracting a mate. Nearby, The Nanuqsaurus finds the Edmontonia outside its lair, but the bite to its leg is badly infected and it goes back into the cave to wait for easier prey to wander close. Six hundred miles away, the Edmontosaurus herd moves on through a volcanic ash field. Lying in wait, a pack of Albertosaurus sleeps until the herd is close enough to ambush. The feathered carnivores wake up and start to stalk the herd. Scar runs for his life while one of the predators is hot on his heels. During the attack, an avalanche of water, rock and mud caused by the eruption of a volcano that follows the attack slides down the bank. Scar climbs up the cliff, but loses his courage, and the Albertosaurus, injured in the eruption, begins to close in. Just as Scar sees the avalanche, he rushes up the cliff while the Albertosaurus is swept to its seeming death. Back in the Arctic, Patch tries to impress the female by dancing only to lose out to a more experienced male and the Edmontonia has found a last leaf. Suddenly, the log she stands on breaks apart and the Edmontonia slides down the snow on her back and crashes into a snowdrift, utterly helpless. Far away south, Scar tries to call for his family, but the only calls are the ones that didn't make it; the old male Edmontosaurus he has been traveling with and an injured female Pachyrhinosaurus. The Albertosaurus, having survived the mudslide, rises back to its feet and starting following Scar's trail again. Scar and the old Edmontosaurus walks on, but the older animal, suffering from a brain tumor, becomes more aggressive and nervous towards Scar, eventually even biting him. Scar sees the Albertosaurus first, and flees. The old bull Edmontosaur fights the predator until they both tumble over the cliff, locked in a deadly embrace. In the frozen north, Patch learns how to finally catch Unnuakomys by listening for them under the snow and comes across the overturned Edmontonia. He and several other Troodons attack the ankylosaur, but the Nanuqsaurus, now fully healed of its injury, arrives and pulls the herbivore away from the smaller predators. Struggling, the Edmontonia gets back up and injures the Nanuqsaurus with her shoulder spikes. The Nanuqsaurus heads back to the cave, fatally wounded with a broken leg. As the sun rises the next morning, Scar is becoming weaker and the Cryodrakon that follows senses it. The young dinosaur hears a rustling noise, which turns to be the injured female Pachyrhinosaurus instead. The pterosaur gives up as the ceratopsian herd arrives to cross the river. As they cross the river, groups of Prognathodon arrive and pull many of them underwater. Scar dives in while the mosasaurs continue their attack on the Pachyrhinosauruses. Scar eventually reaches the far bank and reunites with the Edmontosaurus herd, finally reaching safety. The sun eventually rises again and warmth begins to spread across the Arctic Circle. The Edmontonia is feasting on the budding greens and Patch manages to find a mate, offering scavenged meat from the dead Nanuqsaurus. Soon, the Edmontosaurus will travel north again once summer begins to arrive to the north.

• Albertosaurus
• Cryodrakon (once thought to be a species of Quetzalcoatlus)[2]
• Edmontonia (identified as an ankylosaur, one evidence of an unknown species from Alaska)[3]
• Edmontosaurus
• Nanuqsaurus (identified as Gorgosaurus)
• Pachyrhinosaurus
• Prognathodon
• Troodon
• Unnuakomys

• http://archosaurmusings.wordpress.com/2011/04/24/a-review-of-march-of-the-dinosaurs/
• https://web.archive.org/web/20110530021025/http://www.memorabletv.com/global/uk-tv/march-of-the-dinosaurs/
• March of the Dinosaurs at IMDb