What ate my moss roses right down to the ground?

They got the ice plant too. Both were in the same bed. I've never had this problem before. Anyone out there have any suggestions?

 

Maybe grasshoppers?

 

will they do that? Well I certainly have enough of them.

 

I have had birds pull every leaf off of my moss roses and then start on the stems but it took them a few days to get all of the plant.

 

that's possible too. What kind of birds? I have lots of crows and catbirds.

 

Mice and bunnies like it too. But mice only seem to eat the leaves and not the stems.

 

They were starlings and crows that ate my moss roses. If it happened quickly then I would be thinking of rabbits or ground hog type animal.