Which materials are likely to be found composing a rodent nest established in an attic?

Answer

Fiberglass insulation mixed with shredded roofing felt or old newspapers

Nest composition reflects readily available materials; in an attic, this often includes insulation pulled from walls mixed with shredded paper products or roofing materials.

Which materials are likely to be found composing a rodent nest established in an attic?
Geographyhabitatanimaldistributionrodent