Dreamzchaser
Crowing
Jeebers! You got me scared upto heaven with that. but the chikstrich you have in a picture is kind of funny.They can dig out from under the concrete blocks.
I had to put pavers and bricks around them to deter that.
https://www.backyardchickens.com/threads/excavation-by-birds-a-word-of-warning.1086535/