One is to look for evidence of population bottlenecks in other species, especially animals that were not hunted by the Clovis people.

第一种是在其它物种身上找到同样存在种群数瓶颈的证据，尤其是那些没有被克洛维斯人猎杀过的物种。

youdao

I'm not a rich woman as well, and I don't make lots of money, but I do my best to help others (especially animals) to live a happier life.

我也不是富有的女人，我挣钱不多，但是我会尽力帮助其他人(尤其是动物)过上更好的生活。

youdao

It's true that many animals shed tears, especially in response to pain.

的确，很多动物都会流泪，尤其是在面对疼痛的时候。

youdao

One is to look for evidence of population bottlenecks in other species, especially animals that were not hunted by the Clovis people.

ECONOMIST: Mass extinctions

Owners might treat animals especially well as a way to make up for their pets' earlier difficult lives, he said.

CNN: When nothing is too fancy for Fido

She says it was especially difficult for animals whose owners were forced to leave them at home during the evacuations, even though most people left behind large supplies of food and water.

NPR: Pets Still Being Collected in Katrina's Aftermath