Complex sentence: This beaver is particularly interesting as it is practicing monogamy in its reintroduction to certain parts of Europe; however, its' American counterpart is not monogamous at all and often partakes in promiscuous behavior.
Split into simpler sentences: This beaver is particularly interesting as it is practicing monogamy in its reintroduction to certain parts of Europe. Its' American counterpart, however is not monogamous at all and often partakes in promiscuous behavior.