JP Bistahieversor

Species: Bistahieversor sealeyi
Codename: Piercer 
Danger Level: EXTREME
Fatalities: 1
Description: Bistahieversor is a small/medium sized Tyrannosaur that was bred by Ingen just after its discovery in 2010. These predators are bad to the bone. They have absolutely 0 tolerance for human beings (or any other animal for that matter) and will eat virtually anything that crosses their paths (that they can kill of course). They are pack hunters and are known to form larger packs than any other Tyrannosaur, between 6 to 10 members on average. A group of these ravenous carnivores is capable of taking down very large prey, and they get their nickname from their teeth being perfect for piercing flesh. The packs are matriarchal, being led by an Alpha female, while the rest of the pack usually consists of other females, their young, and a few males that have been allowed to stay. Their society is very reminiscent of hyaenas. Lone males will also form gangs together until they are accepted into a full pack. One unfortunate keeper lost his life after a Bistahieversor bit his arm off and he bled to death. These creatures can now be found stalking the hills and mountains of Isla Sorna, where they seem to prefer cooler forests over the steamy jungles. 

Jurassic Park (C) Universal pictures