The bird nesting season begins on the 1st March through until the end of July. However, you may start to see your garden birds beginning to gather nesting materials a little earlier.
By creating a bird box and placing it in your garden, you’ll be making a new home for at least one of your local birds.

For a great guide, visit the National Trust website and follow their steps to the perfect nest box, here. If you want to attract a specific species, for example, a blue tit or a black bird, see the image above for the perfect sized entrance hole.