What is the average litter size for the Eastern Ribbonsnake?

The average litter size for the Eastern Ribbonsnake is indeed between 4 to 27, with an average of around 12. This range reflects the reproductive habits of this species within their natural habitat. In various environments where Eastern Ribbonsnakes thrive, factors such as food availability, health, and environmental conditions can influence litter size, leading to the observed variability. Averages can be particularly useful in understanding biological trends within a species, indicating that while some individuals may produce fewer offspring, others can have significantly larger litters, contributing to population dynamics.

The other options suggest narrower or entirely different ranges that do not reflect the actual reproductive biology of the Eastern Ribbonsnake, demonstrating why they do not represent the correct answer.