Offering nesting materials to birds is an easy way to attract birds to your yard in spring & a simple suet cage nester is an easy & inexpensive project that can let you offer those materials in an attractive and fun way.
You'll have a garden birds will love if you: Provide a good habitat with trees and shrubs and minimize predator stress. Grow organically. Distinguish between garden art birdhouses and nesting boxes. Use good quality bird seed and feeders. And keep water fresh and clean.