Water is essential for your habitat.  Use a birdbath close to bushes or trees so birds have a safe place to dry their feathers.  Most birdbaths are too deep so place a couple of flat rocks in your birdbath and only fill the birdbath to an inch or inch and a half of water so that the small birds can bathe too.  Using a dripper will not only make a nice sound to attract wildlife, but it will also help to keep the birdbath clean and full.  Heaters are available for birdbaths and ponds for the winter months.