Within the context of a series of linked habitats, the elements of the life cycle repeat with a time period of an average salmon generation, and the lengths of harvest cycles are on the order of days or weeks.
(the elements of the life cycle; repeat; L:Within the context of a series of linked habitats) (the lengths of harvest cycles; are; on the order of days or weeks)
the elements of the life cycle the lengths of harvest cycles
repeat are
L:Within the context of a series of linked habitats
on the order of days or weeks