In the original series episode "Amok Time", Spock describes the 7-year Vulcan mating cycle:
We are driven by forces we cannot control to return home and take a wife or die.
He cites precedents from nature: the giant eel-birds of Regulus 5 that must return to the caverns where they hatched, and Earth salmon that must return to the one stream where they were born to spawn or die in trying.
Apparently, if a male Vulcan is unable to return to Vulcan during Pon Farr, he will die.
In the new timeline from the 2009 movie, a few thousand Vulcans have survived and started a colony on a planet called New Vulcan.
What will happen to the males when they go through Pon Farr and are unable to return home? Is the Vulcan species doomed to extinction?
(I've updated the title to refer to the "Kelvin timeline", since "new timeline" is no longer unambiguous, if it ever was.)