Help-I was doing yardwork and I noticed baby bunnies in a spot that I cut. The nest is in the middle of the yard and the babies are exposed.

I wasn't going to touch the babies but they dispersed once I hit the nest accidentally with a lawnmower. Thankfully they weren't killed or injured. Is there any way to cover the spot where the nest was to allow mom in but keep predators out? I don't want to leave them in the middle of the yard. Currently they are hiding in my gloves until I find a better solution.