A tiny nest

My husband was out feeding the rabbits and saw this tiny nest up in a tree.  I got some pictures of it. We’re not sure what kind of nest it is.  It’s empty at the moment, of course.  I said we should see if anyone comes to re-use it this year.

nest 1
It’s kind of hard to see here – the nest is about 12 feet up into the tree, maybe about 3 inches wide, and it seems to be tied on to the branch by a few strings/bits of grass.

 

CAM02031
Here’s a closer view, this seems to be the back.  When I went to the other side, it looks like there’s a tiny hole at the top 1/4 of the nest for the birds to get in and out.

I’ve never seen a nest hanging like this. I’m excited to see if anyone claims it in the spring.