The birds are coming!

I've just been watching the bluebirds flying around...they always nest in our vineyard in one of our birdhouses and we love seeing their family develop.  But not all the birds here are quite as sensible. Yesterday I saw the house finches checking out unsuitable ledges around our porch. They always try and build nests there, putting twig after twig on them, but they always fall off or are blown off!

Poor Snoopy seems to be having a few issues with his bluebirds and their new nest: