Rat nests are usually constructed of manmade debris twigs cotton and plant materials and can be found in dark enclosed areas like crawlspaces between walls in attics under porches or in boxed in plumbing.
Pictures of rats nests in attics.
Construction of rat nests.
With that said an average rat nest is likely to be of a size that fits within a cereal bowl.
Evidence of nesting rats.
For example a rat s nest for a nursing rat necessarily will be larger than one for a solitary rodent.
It is in the middle of this mess that a pack rat hoards its found treasures.
One half the nest is where the rodents give birth to and raise their young.
The loft insulation can be their favorite.
Absent finding a rat nest or rat nests there are some other specific signs of rat nesting that you need to be aware of.
The other half called the midden is a haphazard collection of feces plants and dried urine.
Rat nests belonging to these rodents are often found in trees attics and areas overgrown with vines or shrubbery.
They may also be found inside walls cabinetry or hollow ceilings.
Once pack rats are in an attic they construct unique two chambered homes.
Rats prefer to build nests in the upper parts of buildings such as the attic or rafters.
Because they prefer to travel aboveground roof rats rarely dig burrows for their nests if another option is available.