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3.67sWhat have we here? I'm a Pisces. And you?
2.65sAlso Pisces. We're all Pisces.
3.25sThen it's a date. I'll see you at spawning time.
2.69sNo, thanks. I've already found my mate.
1.65s
1.89s
3.1sYou haven't ignored the last of me.
1.07s
2.12s(ROMANTIC POP MUSIC PLAYING)
4.25s
1.39s
6.34s
3.75s
2s
1.09s
4.1sNARRATOR: Having reached maturity, it is time for the salmon to spawn.
5.45sThus begins their 1000-mile journey back to the exact stream in which they were born.
1.8sSo how do we find our way home?
1.57sNobody knows!
3.67sExperts are unsure whether salmon navigate by memory,
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