| But trying to shoehorn dinosaurs into one of two camps might be too simplistic, says John Grady, a paleoecologist at the University of New Mexico in Albuquerque. |
| That's a combination unlike any on the arctic tundra today, says Charles E. Schweger, a paleoecologist at the University of Alberta in Edmonton. |
| He and a paleoecologist at Monash University were the lead authors of the study. |
| Recently a paleoecologist at the University of New South Wales studied charcoal in lake sediments at Jibbon Lagoon in Royal National Park, just south of Sydney. |
| Although some marine fossils more than 500 million years old sport holes, many paleontologists have been hesitant to say these are signs of predators, says a paleoecologist. |
| He is apaleoanthropologist and paleoecologist who led excavations at the South African fossil sites of Taung and Makapansgat. |
