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.
When a predator comes near a cardinal nest, both male and female northern cardinals give an alarm call that is a short, chipping note. They also fly toward the predator to try to scare it away. Northern cardinals do not mob predators like other songbirds do. Females incubate the eggs and their brown coloration camouflages them while they sit on the nest so that predators cannot find them in the brush. An incubating bright red male can easily be spotted by predators who are searching for a nest.