Tawny deer mice are
nocturnal and solitary, and spend much of their time in trees, although they also travel along the ground. They are
omnivorous, feeding on seeds, fruit, and insects. While population densities vary throughout the year, depending on the local environment, they are typically no higher than about . Known predators include the
ocelot. Breeding occurs throughout the year, with females giving birth to up to four young after a
gestation period of between 39 and 46 days. At birth, the young are hairless and blind, weighing just . They are
weaned at about 25 days, and reach full adult size after about six or seven weeks. ==References==