Fill the Frame Research Examples

I think this photo does fill the frame because all there is is the owl's head and nothing else.

With this one, it's pretty much the same thing as the one above.

This one is a bit off but I do believe it fits the frame perfectly because I dont know, it just does to me.

I think this one fills the frame because all you see is the seal's face.

I think if this was just a bit closer it would have but it isn't so..