Scientists combined that data with paleoecological evidence.

科学家们将这些数据与古生态学证据结合起来。

" The combination of genetic and paleoecological models allowed us to predict the location where early human populations first" lived as soon as they left Africa, Petraglia added.

“基因和古生态模型的结合使我们能够预测早期人类离开非洲后最初居住的位置。”