Platypuses, unique monotremes found in eastern Australia, including Tasmania, reach sexual maturity at different ages depending on their sex.
1. **Male Platypus:** Male platypuses typically reach sexual maturity at around 12 to 18 months of age. Once they reach this stage, they become capable of breeding and producing venom during the mating season. They use their venom to compete with other males and secure mates.
2. **Female Platypus:** Female platypuses generally reach sexual maturity at an earlier age, typically between 9 to 10 months. However, their ability to reproduce successfully can depend on various factors, including their overall health and the availability of suitable nesting sites.
It's important to note that while platypuses may reach sexual maturity at these ages, successful reproduction can be influenced by environmental factors, food availability, and seasonal changes. Additionally, the mating behavior and breeding patterns of platypuses can be quite complex and influenced by various factors beyond just reaching sexual maturity.