Although lawn grasses attract a few bird species, such as the American Robin, they are not useful to many other species. Whenever possible, plant layers of varying heights and use a variety of plant species, including fruit trees and shrubs. In smaller garden areas, consider using plants that provide seeds and berries. Some of these will also attract insects that provide a much needed food source for birds.

Most authorities recommend planting native tree and shrub plant species to reduce usable yard space by 25%. Avoid using non-native species such as hybrid honeysuckles, non-native viburnums, multiflora roses, and European and glossy buckthorn, because their seeds can be easily transported by birds and deposited in wild areas, disrupting the natural balance.

Use the following tips as a guide when landscaping:

• Create multi-layered areas with trees, shrubs, and ground covers. Each layer will support different species of birds. Many trees provide shelter, and flowering or fruiting trees attract insects that many birds feed on. For more information on selecting and caring for trees, check out the City of Chicago Guide to Urban Tree Care.
  
• Use a wide variety of native plants, including those that produce seeds and berries, as well as flowers that provide nectar and attract insects.
  
• Let seed-bearing plants stand through the winter.
  
• Let leaves remain under shrubs and trees and make compost heaps and brush piles.