that bobcats are forced to leave their territories 山猫被迫离开他们的领地
The deeper the snow, the harder it is to detect prey, 积雪越深越难发现猎物
And to prevent crunching footsteps from revealing his presence, 为了避免踩雪的脚步声暴露行踪
Temperatures in the Rockies will drop to -54 degrees, 落基山脉地区的温度会降至零下五十四度
This bobcat is one of the few hunters to remain active in winter. 山猫是少数冬天还在活动的捕猎者
they will have to return to their dens to hibernate, 他们就要回自己的窝里冬眠
they really have to put their back into it. 他们得用后背好好地蹭一蹭