this post was submitted on 25 Apr 2024
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[โ€“] [email protected] 14 points 1 year ago (2 children)

Why do they have to go all the way back "home" to mate, though?

[โ€“] [email protected] 11 points 1 year ago

Probably because their offspring survive better in the freshwater streams than the ocean that they'll live in later in life.

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