Sparrows

Sparrows

Okay. I've been in denial for the past few days, but i have finally accepted the fact that two sparrows are building a nest in the rafters of my (very small) porch. While at this point it is both adorable and interesting to watch (the cats love it), i fear it will lose its appeal in a few months when I have baby bird protecting sparrows diving at my head every time i step outside. So... do you think should i discourage them from nesting there?... How should I go about it? I don't want to hurt them...just get them to move away.
My garden..

My garden..

New FREE (But Cushionless) Chair!

New FREE (But Cushionless) Chair!

First place of my own

First place of my own

Plant ID

Plant ID

Pics

Pics

Please help identify this plant

Please help identify this plant