Unlike ‘Jurassic Park,’ Real Raptors May Not Have Hunted in Packs

Raptors that lived between 115 million and 108 million years ago were likely solo hunters, rather than pack predators, according to findings published in Palaeogeography, Palaeoclimatology, Palaeoecology. Study author Joseph Frederickson says the team came to its conclusion by studying how isotopes were composed in teeth of juvenile and adult raptors.