You're viewing a single thread.
View all comments
34
comments
Why do they have to go all the way back "home" to mate, though?
14 0 ReplyProbably because their offspring survive better in the freshwater streams than the ocean that they'll live in later in life.
10 0 ReplyEvolution is a crazy bitch
1 0 Reply
You've viewed 34 comments.
Scroll to top