The beavers were hunted a lot, overhunted, they are almost extinct by the 1800s, that meant fewer wetlands, less standing water.
海狸被大量捕杀、过度捕杀，到19世纪它们几乎灭绝了，这意味着湿地和静水变得更少了。
2
Hunting, road kills, and habitat loss have sped the plunge of Lynx pardinus, as has near-total dietary reliance on rabbits— themselves overhunted and slammed by disease.