Like the frontage road, it serves mainly to provide access to those parcels as an alternative to a frontage road. Advantages There are several advantages to using frontage roads.
Making the world better, one answer at a time. Cardinals eat a variety of wild and feeder seeds, including sunflower, safflower and most other seeds in basic wild bird seed mixes. In warm seasons they also eat insects and worms and feed their babies mainly an insectivore diet.
Cardinals nest 1-15 feet off of the ground in trees and bushes. They lay 2-5whitesh-brown eggs which are incubated by the female for about 12-13 days. After the young hatch, tâ¦hey leave the nest about 9-11 days later. During their stay, however, they are fed regurgitated seeds.  The nest is made by the female of paper, leaves, twigs, rootlets, vines, grass, and hair. The male protects the female while she builds the nest.