sunflower troubles

sunflower troubles

something is eating the heads of my sunflowers PhotobucketPhotobucketPhotobucket i'm thinking the heads are too damaged now and i wont get sunflower seeds from them. are they doomed? should i just pull them up?
plant id

plant id

View from the couch

View from the couch

Terrarium Plant Question

Terrarium Plant Question

our 2 japanese maples

our 2 japanese maples

Bow chica bow-wow.

Bow chica bow-wow.

Florida greenery (picture heavy)

Florida greenery (picture heavy)