Rabbits can cover the entrance to their burrows to camouflage their homes. This behavior is called “plugging”

This mother has returned to feed her babies. Watch how she secures the place after, too

https://nostrcheck.me/media/birobela/nostrcheck.me_cce7bfb34971e516dc8613be618cf8c5aacbbf0b07737114.mp4