What is a cardinals nest made out of?

A cardinal's nest is typically made from a variety of natural materials, including twigs, grasses, leaves, and sometimes mud. The female cardinal constructs the nest, often using her beak to weave these materials together. The inside is usually lined with softer materials like feathers or fine plant fibers to provide a comfortable environment for the eggs and chicks. Nests are usually built in shrubs or small trees, offering protection from predators.