House Mouse
Mus musculus · Mammal, Vertebrate, Warm-blooded, Wild/Commensal

Animal Family
Muridae, order Rodentia, class Mammalia
Animal Category
Wild Prey / Invasive Species / Commensal Rodent
Breed / Variety
Wild type House Mouse
Conservation Status
Least Concern, with an extremely abundant and stable population globally due to high reproductive rates.
About This Creature
A small rodent with a pointed snout, large rounded ears, small dark eyes, and a nearly hairless, semi-long tail. The fur is short and brownish-gray.
Physical Characteristics
Compact body, short limbs with sharp claws, slender tail roughly equal to body length, specialized incisors that continuously grow.
Behavior & Temperament
Noxious/timid behavior, nocturnal to crepuscular activity patterns, highly prolific breeders, communicative via ultrasonic squeaks and scent marking.
Habitat & Diet
Origin Region
Originally native to Central Asia, now cosmopolitan and found worldwide associated with human habitations.
Habitat
Terrestrial, highly adaptable, frequently found in urban, agricultural, and grassland environments, often nesting indoors in buildings.
Diet & Nutrition
Omnivorous, feeding primarily on seeds, grains, fruits, and occasionally insects or human food scraps.
Lifespan & Health
Lifespan is typically less than a year in the wild, up to 2 years in captivity. High mortality due to numerous predators like cats, birds of prey, and snakes.
Special Characteristics
Exceptional ability to squeeze through tiny gaps, excellent senses of hearing, smell, and touch, frequently used as a laboratory model organism.
Ecological Information
Serves as a crucial prey base for a wide variety of carnivores and raptors, while also acting as an agricultural pest and seed disperser.