Yes, it’s not very good for the future of the population. The situation is very much like the North American polar bear population… however, Andeans have much more potential. For polar bears, imports outside of the country are not allowed and wild born bears aren’t allowed to breed. Thankfully this isn’t the case for Andeans, for example Pinocchio is wild born and is actively breeding with Chaska and Reid Park’s female Oja was imported from Europe. Let’s hope the Andean bear population doesn’t become as “restricted” as the polar population and new genes are brought in regularly. And to answer your question, you are correct none of the girls’ cubs will be bred to one another because like I said earlier all of them are related through Billie Jean. Alba and Brienne have already been paired with unrelated males and the male cubs may be exported to Europe or a female may be imported from there to breed with them.