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.
What do cardinals eat? A: The northern cardinal's diet consists primarily of insects, seeds, grains, fruit and sap. The official bird of seven U.S. states, the cardinal is a popular presence at backyard bird feeders all across the country and in southern Canada.
Cardinals build their nests in live trees, shrubs, or vine tangles, anywhere up to about 15 feet high. Higher nests, and nests placed in denser tangles, seem to offer some relief from predators. The bright male carries nesting material to the female, who does most of the building.