That can be done very accurately for all primates, and DeSilva was able to analyze a dozen Australopithecus skulls.
这种方法可以精确地运用于所有灵长类。德西尔瓦有一打南猿头骨可供他分析。
2
Jeremy DeSilva, an anthropologist at Boston University, was not satisfied about this difference: "Humans are strange, in all sorts of ways."
波士顿大学的人类学家杰里米波塞瓦对这种差异并不满意：“从各种角度来看，人类都很奇怪。”
3
Even with that margin of error, DeSilva says, it was clear that the birth weight of Australopithecus infants was much closer to the 6 percent of modern humans than the 3 percent of apes.