Several shots from different angles at Mactaquac fish hatchery of people selecting bad salmon eggs, taking them out of water pool and of a man placing eggs in baskets in pool. Several shots from different angles at another hatchery of three men in outside pond using a net to gather fish together, of a man squeezing fish to take milt or eggs out of them, of men pulling net across pond with snow falling in evidence, of man choosing salmon, taking little milt or eggs out of them and placing those salmon apart. Various shots of a river with PANs on small dam and hatchery buildings, snow in evidence on trees and ground. Various shots from different angles at hatchery of men at work weighing salmon, checking their tag numbers and taking sample scales.