Abandoned House finch nest looks poofier

Hmmm, wonder what's going on with the abandoned nest.

Now it looks poofier with a lot of new nesting material which could be dried grass.

You can tell the difference between what the nest originally looked like at the time it was abandoned (photo below), and now.

It looks like another pair of birds decided to build on top of the ready-built nest, adding finer and softer material.

Here is the current nest from another angle.

Whenever I look at the nest, from a great distance of course, there never seems to be any bird there.

We'll see what happens.