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.
One half the nest is where the rodents give birth to and raise their young.
For example a rat s nest for a nursing rat necessarily will be larger than one for a solitary rodent.
Check the attic and lofts since these areas are usually not visited and unchecked dry and frequently storage of boxes rats tend to settle here.
Absent finding a rat nest or rat nests there are some other specific signs of rat nesting that you need to be aware of.
Evidence of nesting rats.
It is in the middle of this mess that a pack rat hoards its found treasures.
Once pack rats are in an attic they construct unique two chambered homes.
The other half called the midden is a haphazard collection of feces plants and dried urine.
They may also be found inside walls cabinetry or hollow ceilings.
With that said an average rat nest is likely to be of a size that fits within a cereal bowl.
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.
Rat nests belonging to these rodents are often found in trees attics and areas overgrown with vines or shrubbery.
The loft insulation can be their favorite.