The hatchery itself was simple and bare, as the foreman had suggested, consisting merely of a row of boxes arranged in such a way that water

flowed through them constantly, bringing a steady supply of fresh water without carrying away the light eggs and tiny fry. Colin was thoroughly interested, and followed the foreman from place to place, eagerly watching the processes of hatching the fish and asking unending questions.

Hatcheries in Maine for Landlocked Salmon.

Courtesy of the U. S. Bureau of Fisheries.

"Here," the man said, after he had answered a dozen or more queries. "I'll show you just how it's done and you'll learn more from watching than I could tell you in a week of talk."

He led the way to a large pond not far from the hatchery, which was connected with a small stream, the water of which was almost entirely fresh.

"It's a little early yet for the autumn run," the foreman said, "but maybe there's some salmon ready for their eggs to be taken. We'll have a look, anyway."

"Are there any chinook in there?" queried Colin, who was feeling a little proud of the knowledge he had acquired that morning as to the way of distinguishing the varieties of salmon.