Jurassic Park III dinosaur-bird connection, said the feathers quills added to the "Velociraptor" for "Jurassic Park III" "looked like a roadrunner's toupee", but conceded that feathers are difficult subjects for computer animation and speculated that "Jurassic Park IV"'s raptors would have more realistic with plumage. In 2002, Crichton said he had not watched the film. A teaser trailer was released online in September 2000. Universal avoided excessive early marketing to prevent a possible backlash; the studio believed awareness of the film was already sufficient. Marketing began in April 2001, three months before the film's release. The first footage from the film was aired
Jurassic Park (Sega video game) guards, and corner Grant at the Visitors Center. The Raptor plays for only five levels, however. Along the way, stray dinosaurs can be bothersome for the Raptor, who can knock them out. The enemy guards wield grenades and missiles but can be easily overpowered by the Raptor, although the final level increases the guards' presence and temperament. The Raptor's health item is generic "meat", although it has the ability to eat a "compy" to refill its health as well. Acclaim Entertainment and Activision had both bid for the rights to produce the Sega Genesis version of "Jurassic Park", but lost