2.2.2 Ranching Biological Background Ranching may be defined as rearing a fish in captivity until a particular phase of the life cycle (the smolt stage in anadromous salmonids), then releasing (usually to ocean) to feed naturally and grow.
(Biological Background Ranching; as rearing; a fish; L:in captivity)
Biological Background Ranching
as rearing
a fish L:in captivity