This beaver was rescued as a baby.

His incredible instinct to build a dam, even though he never saw his parents build a dam.

https://t.co/61Sk5Fl8PM https://video.twimg.com/ext_tw_video/1703696631781068800/pu/vid/avc1/960x540/Ha8AkP9FCG-6Qy40.mp4?tag=12