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Deer Mice
Peromyscus maniculatus
The deer mouse is found in rural, outdoor areas. These rodents rarely invade residential homes, but they can be a problem in farming areas, vacation homes, outbuildings and sheds. Deer mice are of medical concern because they are common carriers of Hantavirus.
Pest Stats
Color
Brown, with white feet and underbelly
Legs
4
Shape
Round
Size
5 to 8 inches long
Antennae
No
Region
Found throughout U.S.
Deer Mice Photos
Videos View All Videos
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How do mice fit into such small spaces? Dr. Jim Fredericks, chief entomologist with the National Pest Management Association, will reveal their secret! Learn more about mice and how to prevent an infestation.
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Is it true you never have "just one mouse" in your house? Dr. Jim Fredericks, chief entomologist for the National Pest Management Association (NPMA), has the answer! Learn more about house mice.
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Rodent infestations in the home can have a profound effect on health. Rodent feces can spread bacteria and trigger allergic reactions. For more on rodents, check out the rodent pest guides.
The deer mouse is found in rural, outdoor areas. These rodents rarely invade residential homes, but they can be a problem in farming areas, vacation homes, outbuildings and sheds. Deer mice are of medical concern because they are common carriers of Hantavirus.
Pest Stats
Color
Brown, with white feet and underbelly
Legs
4
Shape
Round
Size
5 to 8 inches long
Antennae
No
Region
Found throughout U.S.
Videos View All Videos
-
How do mice fit into such small spaces? Dr. Jim Fredericks, chief entomologist with the National Pest Management Association, will reveal their secret! Learn more about mice and how to prevent an infestation.
-
Is it true you never have "just one mouse" in your house? Dr. Jim Fredericks, chief entomologist for the National Pest Management Association (NPMA), has the answer! Learn more about house mice.
-
Rodent infestations in the home can have a profound effect on health. Rodent feces can spread bacteria and trigger allergic reactions. For more on rodents, check out the rodent pest guides.
Habits
The deer mouse feeds at dusk and dawn, preferring insects, seeds, nuts, berries and small fruits.
Habitat
Deer mice often nest in sheltered outdoor areas such as old fence posts, hollow tree logs or piles of debris. During the winter months, deer mice may invade homes, garages, sheds or rarely used vehicles to seek shelter. Inside, attics and basements make the ideal deer mouse habitat. The deer mouse also builds its nest in storage boxes, stuffed furniture, drawers and wall voids.
Threats
The deer mouse transmits the potentially fatal Hantavirus Pulmonary Syndrome. The disease can be transmitted through contact with mouse carcasses, or by breathing in aerosolized urine droplets of infected deer mice.
Deer Mice Prevention
To keep deer mice and other rodents out, make sure all holes of larger diameter than a pencil are sealed. Mice can squeeze through spaces as small as a dime. Seal any cracks and voids. Don't overlook proper drainage at the foundation and always install gutters or diverts which will channel water away from the building. Use heavy gloves and protective breathing gear when working in an area populated by deer mice.
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