Those reductions in antipredator traits become encoded in their genes.

这些反捕食者特征的减少被编码在他们的基因中。

Turns out that regardless of evolutionary lineage, the animals react in a similar way to life among humans: they lose their antipredator traits.

事实证明， 无论进化谱系如何，这些动物对人类生活的反应方式相似：它们失去了反捕食者的特征。

If we wish to help animals retain their antipredator defenses, the researchers say, we might have to intentionally expose animals to predators-or at least to predator-related cues.

研究人员说，如果我们希望帮助动物保持它们的反捕食防御，我们可能必须有意地让动物接触捕食者——或者至少接触与捕食者相关的线索。

Turns out that regardless of evolutionary lineage, the animals react in a similar way to life among humans: they lose their antipredator traits. That pattern is especially pronounced for herbivores and for social species.

事实证明，不管进化谱系如何，这些动物对人类生活的反应是相似的: 它们失去了反捕食者的特征。 这种模式在食草动物和群居物种中尤为明显。