Robert Massa is a former admissions official from Johns Hopkins University and Dickinson College.

罗伯特此前是是美国约翰霍普金斯大学负责招生的工作人员。

Boback, a vertebrate ecologist at Dickinson College in Carlisle, Pennsylvania, who spoke to National Geographic.

Boback 是宾夕法尼亚州卡莱尔狄金森学院的脊椎动物生态学家，他接受了国家地理杂志的采访。