Resumen de Dinosaur death trap.
The article discusses an expedition to the Gobi Desert of Inner Mongolia by a team of paleontologists who discovered evidence of a graveyard, which included the remains of more than 12 fossilized ostrich-like dinosaurs called Sinornithomimus dongi. According to the author, the evidence at the site suggests that the dinosaur fossils were not deposited there over a period of time, but instead the dinosaurs all died at the same time. Topics include an overview of what researchers have learned about the structure of dinosaur society, the way in which dinosaurs interacted, and the division of labor among adults and juveniles by studying the mass grave. INSET: Remains of the Dead.
