Of the city is a state fish hatchery, and there are fine trout streams in the neighbourhood.
The New Hampshire State Fish Hatchery is in Laconia.
Evidence is still lacking as to whether the 20 to 30 million fry annually added from the hatchery have appreciably increased the quantities of young plaice on the surrounding shores.
Of Brooklyn, is a small unincorporated village, once famous for its whale-fisheries, and now best known for the presence here of the New York State Fish Hatchery, and of the Biological Laboratory of the Brooklyn Institute of Arts and Sciences and of the laboratory of the Department of Experimental Evolution of the Carnegie Institution of Washington.
For the protection and promotion of the lobster fishery the United States government has established a lobster hatchery at Boothbay Harbor; and the state legislature enacted a law in 1895 prohibiting the taking of lobsters less than 102 in.
Monterey Bay has a remarkable variety of fish; and there is a large fish hatchery near the city.
In fresh-water culture the eggs thus fertilized may be at once distributed to the waters to be stocked, or they may be kept in special receptacles provided with a suitable stream of water until the fry are hatched, and then distributed, or again they may be reared in the hatchery for several months until the fry are active and hardy.
Superintending Inspector of Fisheries, who critically examined the evidence bearing upon the operations of the Newfoundland Hatchery at Dildo (Reports x.
& W.): "Where the establishment of a hatchery, even on the smallest scale, is followed by an increased take of fish, there is a tendency to connect the two as cause and effect on insufficient evidence, and without any regard to the many conditions which have always led to fluctuations in the case of any particular kind of fish."
Four fjords were selected in the south coast of Norway in proximity to the hatchery, and the usual number of fry (10-30 millions) were planted in the spring in alternate fjords, leaving the intermediate fjords unsupplied.
But their abundance was equally striking in other fjords in which no fry had been planted, while in 1905 all the fjords were deficient in young cod whether they had been planted with fry from the hatchery or not.
At Elbeuf on the Seine above Rouen there was formerly a hatchery for the artificial propagation of shad.
The state fish-hatchery is on springs at South Bend; at Long Pine springs of large flow supply the town and railway shops with water, and led to the establishment here of Chautauqua grounds.
The fisheries, which are of great value, are carefully supervised and systematically replenished from the State Fish Hatchery at St Paul, and the Federal Fish Hatchery maintained at Duluth, in which particular attention is devoted to the fish of Lake Superior.
Limestone 1 These include: the Adirondack Hatchery at Upper Saranac, Franklin county; the Caledonia Hatchery at Mumford, Monroe county; the Cold Spring Harbor Hatchery, at Cold Spring Harbor, Suffolk county; the Delaware Hatchery, at Margaretville, Delaware county; the Fulton Chain Hatcher y, at Old Forge, Herkimer county; the Linlithgo Hatchery, at Linlithgo, Columbia county; the Oneida Hatchery, at Constantia, Oswego county; and the Pleasant Valley Hatchery, at Taggart, Steuben county.
Several kinds of fish, among which are trout, salmon, grayling and white fish, inhabit many of the lakes, rivers and mountain streams, and a government fish hatchery at Bozeman, Gallatin county, restocks waters in which the supply has been diminished.
There is a state fish and game commissioner, and the state has a fish hatchery at Roxbury and a forest and game farm at Sharon.