Do I have to wait to travel after a tummy tuck? Dr. Eric Chang, Columbia University College of Physicians and Surgeons Answered Jan. 26, 2012 19 years experience in Surgery - Plastics
On the third day, the ears unfold with the ear canal opening on the tenth day. Eyes open on the fifteenth day, and the young are weaned between day 25 and 35. Deer mice can reproduce when they are 35 days old, but they usually breed for the first time at 49 days. 1  Key Reproductive Features. 2  iteroparous. 3  year-round breeding. 4  gonochoric/gonochoristic/dioecious (sexes separate) 5  sexual. 6  fertilization. 7  viviparous. 8  post-partum estrous.
The house mouse, roof rat, and Norway rat can reproduce year-round when adequate food, water, and harborage are available. The average female house mouse can produce up to 8 litters peryear with and average litter size of 4 to 7 pups. Rats can reproduce upto 6 times a year with litters averaging from 4 to 8 pups each. Each night, rats can travel from 100 to 300 feet from the nest insearch of food. House mice can search for food and nesting materials inan area as small as 10 feet from the nest or as far as 50 feet away.