Prehistoric Park

Today we have five species of big cat, in the past there have been 30 and Nigel decides to rescue the most famous extinct prehistoric feline of all: the Sabre Tooth. Often referred to as the Sabre Tooth Tiger, this is incorrect as the creature was not a tiger but a big cat. Three million years ago the Smilodon, or Sabre Tooth, was top predator in North America and, when the landmasses of North and South came together, it entered the territory of South America’s top carnivore, the Phorusrhacid or Terror Bird: a three-metre tall flightless flesh eater!

Insects and other invertebrates have always fascinated Nigel and the remote Scottish Island of Arran offers him some clues about one of the Park’s next guests. The rocks of the island date back some 300 million years and reveal fossilized tracks of an Arthropleura: a giant arthropod, much like our millipede and centipedes today, only this one grew to the size of a man. Not only giant centipedes but also oversized scorpions and dragonflies populated a hot and boggy Scotland, which, at that time, sat on the Equator.

In his most dangerous mission to date, Nigel has decided to travel back to prehistoric Texas, 75 million years ago, to find and bring back a colossal 50-foot long Cretaceous crocodile: Deinosuchus. There were more species of dinosaur alive at this point in prehistoric North America than at any other time, so Nigel's quarry won't be the only predator stalking the shoreline...