House Sparrows Taking Over Bluebird Houses

Does anyone have some suggestions on how to keep sparrows from taking over bluebird houses, after the bluebirds have nested?

By lorraine servais from Richland County, WI

Answers:

House Sparrows Taking Over Bluebird Houses

This is a good and very informative web page about keeping sparrows out of bluebird houses. ourbetternature.org (04/18/2009)

By Joy