Usually,Cardinals make their nest with shurbs,sticks,bushes,and leaves.
Cardinals build their nests in areas that are close to food resources. They also like to build them where the mother feels that she and her eggs will be protected. They build them in trees or in things like bushes. Cardinals also sometimes build their nests in places like corners on buildings.
Bluebirds sometimes build more than one nest, as a diversion to predators.
Mainly, cardinals nest in hedgerows, large bushes or dense foliage.
The doctor bird uses silk from the spider web to build their nest.
rocks
mud and saliva
The owl likely used tree branches (abiotic component) to build a safe nest in its ecosystem.
No they build a new nest for each brood. However they may use the same nest site year after year.
penguins build their nest in summer
crow yes build nest
Squirrels nest in trees or on the ground, using materials like twigs, leaves, moss, and fur to build their nests.