옛 괴물들

과학동아 1988년 02호

an airport in Charleston, S. C. The ancient animal was dubbed "pseudodontorn," the bony-toothed bird. Compare this monster with the largest sea bird now alive, the wandering albatross. While the albatross has a wingspread of 11 feet, the ancient pelican had one of perhaps as much as 19 feet. Even this pales, however, when we consider that a now extinct vulture, the largest flying land bird ...