What reproductive strategy is characteristic of *Crotalus molossus*?
Answer
Viviparous, with young developing internally
Like many other members of the pit viper family, the Black-tailed Rattlesnake employs a viviparous reproductive strategy. This means that the developing embryos grow and mature internally within the mother's body, and the young are subsequently born live. This process requires a gestation period that typically lasts around five to six months. Litters are generally delivered later in the year, usually during the late summer or early fall months. The overall size of these litters is not fixed but is often contingent upon factors such as the mother snake's size and overall health status.

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