The females give birth to between two and 13 young.

On average, females give birth only once every three years.

Females may be giving birth by the age of five.

Females give birth to 20-30 live young over a period of several hours.

Females give birth to five to 18 young in late summer to early fall.

Females give birth to up to 12 young at a time.

Females give birth in late summer or the early fall.

The females of the species give birth to live young.

Females give birth to an average of six young every spring.

Females give birth in August, to between three and 20 young.