hand spawning

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Men extracting eggs from female fish at spawning station, California, ca.1910 (CHS-5338)

Men extracting eggs from female fish at spawning station, California, ...

Public domain image related to the State of California, free to use, no copyright restrictions image - Picryl description

Atkins stripping salmon of eggs (1) (15690736328)

Atkins stripping salmon of eggs (1) (15690736328)

Craig Brook National Fish Hatchery

Fertilizing sicklefin redhorse eggs for captive rearing (15643815758)

Fertilizing sicklefin redhorse eggs for captive rearing (15643815758)

The sicklefin redhorse is a rare fish found only in the western tip of North Carolina, and a slight part of North Georgia. In an effort to help boost populations, biologists from the Fish and Wildlife Service, ... More

鮭児人口孵化場. 1900s Japan, public domain image.

鮭児人口孵化場. 1900s Japan, public domain image.

日本語: 説明文に「富山、上新川、婦負水産組合の事業として明治十七年上新川郡奥田村に設置し毎年十数万尾の仔鮭を孵化育成し三月の頃県下各河川に放流して其養殖を計れり」とあり

Expressing eggs (15690621718)

Expressing eggs (15690621718)

Craig Brook National Fish Hatchery

Hand spawn method for Atlantic salmon. Photo- USFWS (5226958592)

Hand spawn method for Atlantic salmon. Photo- USFWS (5226958592)

Hand spawning Atlantic salmon at the Maine Fisheries Resource Office. Credit: USFWS Learn more about Atlantic salmon: www.fws.gov/northeast/atlanticsalmon/

FMIB 32551 Stripping Cod on Vessel

FMIB 32551 Stripping Cod on Vessel

Stripping Cod on Vessel Subject: Fishes--Eggs, Fish hatcheries Tag: Hatcheries

FMIB 33295 Stripping Large Salmon

FMIB 33295 Stripping Large Salmon

Stripping Large Salmon Subject: Fishes--Eggs, Salmon--Eggs Tag: Hatcheries

FMIB 33812 Taking Spawn of Landlocked Salmon at Grand Lake Stream, Maine

FMIB 33812 Taking Spawn of Landlocked Salmon at Grand Lake Stream, Mai...

Taking Spawn of Landlocked Salmon at Grand Lake Stream, Maine Subject: Salmon culture Geographic Subject: United States--Maine--Grand Lake Stream Tag: Hatcheries

FMIB 33851 Stripping Female Salmon

FMIB 33851 Stripping Female Salmon

Stripping Female Salmon Subject: Salmon--Eggs--Incubation Tag: Hatcheries

FMIB 34497 Stripping Salmon with Aid of Strait Jacket

FMIB 34497 Stripping Salmon with Aid of Strait Jacket

Stripping Salmon with Aid of Strait Jacket Subject: Salmon--Spawning, Fish hatcheries--Equipment and supplies Tag: Aquaculture

FMIB 34835 Fertilizing Eggs of Chinook Salmon, Big White Salmon (Wash) Station

FMIB 34835 Fertilizing Eggs of Chinook Salmon, Big White Salmon (Wash)...

Fertilizing Eggs of Chinook Salmon, Big White Salmon (Wash.) Station Subject: Salmon--Spawning, Salmon--Eggs Geographic Subject: United States--Washington (State)--Big White Salmon Station Tag: Hatcheries

FMIB 34874 Stripping Female Chinook Salmon, Little White Salmon (Wash) Station

FMIB 34874 Stripping Female Chinook Salmon, Little White Salmon (Wash)...

Stripping Female Chinook Salmon, Little White Salmon (Wash.) Station Subject: Fishes--Eggs, Salmon eggs, Salmon--spawning Geographic Subject: United States--Washington (State)--Little White Salmon Station Tag:... More

FMIB 35190 -Artificial fecundation of free eggs-

FMIB 35190 -Artificial fecundation of free eggs-

Artificial fecundation of free eggs (hand spawning) English: Artificial fecundation of free eggs Subject: Fertilization (Biology), Fishes--Eggs Tag: Hatcheries

FMIB 35191 -Artificial fecundation of free eggs-

FMIB 35191 -Artificial fecundation of free eggs-

Artificial fecundation of free eggs (hand spawning of fish) English: Artificial fecundation of free eggs Subject: Fertilization (Biology), Fishes--Eggs Tag: Hatcheries

FMIB 36291 Artificial Mode of Spawning

FMIB 36291 Artificial Mode of Spawning

Artificial Mode of Spawning Subject: Fish hatcheries, Spawning Tag: Hatcheries

FMIB 37558 Spawn-Taker Stripping Salmon

FMIB 37558 Spawn-Taker Stripping Salmon

Spawn-Taker Stripping Salmon Subject: Cotton States and International Exposition (Atlanta, GA : 1895), Spawning, Salmon--Spawning Geographic Subject: United States--Georgia--Atlanta Tag: Expositions, Hatcheries

FMIB 37603 Taking eggs at a field station

FMIB 37603 Taking eggs at a field station

Taking eggs at a field station Subject: Fish hatcheires, Eggs--Incubation Tag: Hatcheries

FMIB 37617 Collection of whitefish eggs, put in Bay, Ohio

FMIB 37617 Collection of whitefish eggs, put in Bay, Ohio

Collection of whitefish eggs, put in Bay, Ohio Subject: Fishes--eggs, Fish hatcheries Geographic Subject: Unites States--Ohio--Put in Bay Tag: Hatcheries

FMIB 37650 Taking the spawn

FMIB 37650 Taking the spawn

Taking the spawn Subject: Fish hatcheries, Spawning--Technique Tag: Hatcheries

FMIB 41450 Milting Salmon Eggs

FMIB 41450 Milting Salmon Eggs

Milting Salmon Eggs Subject: Fish hatcheries--Oregon, Salmon--Eggs Tag: Hatcheries

FMIB 41504 Stripping salmon of their eggs and milt

FMIB 41504 Stripping salmon of their eggs and milt

Stripping salmon of their eggs and milt Subject: Salmon eggs, Fish hatcheries Tag: Hatcheries

FMIB 42338 Collecting cod eggs on a fishing vessel One source of cod eggs hatched at the New England stations is the catch of the market

FMIB 42338 Collecting cod eggs on a fishing vessel One source of cod e...

Collecting cod eggs on a fishing vessel. One source of cod eggs hatched at the New England stations is the catch of the market fishermen. Spawntakers board the fishing boats, overhaul the fish, and save the eg... More

FMIB 43105 Posititon of hands in stripping a small trout

FMIB 43105 Posititon of hands in stripping a small trout

Posititon of hands in stripping a small trout Subject: Trout--Eggs, Fish hatcheries--Processing Tag: Hatcheries

FMIB 47352 Taking Maskalonge Eggs, Chautauqua Lake

FMIB 47352 Taking Maskalonge Eggs, Chautauqua Lake

Taking Maskalonge Eggs, Chautauqua Lake Subject: Chautauqua Lake (New York (State)), Muskellunge, Fishes--Eggs Geographic Subject: United States--New York (State)--Chautauqua Lake Tag: Hatcheries

FMIB 47365 Taking Pike Perch Eggs Constantia, 1912

FMIB 47365 Taking Pike Perch Eggs Constantia, 1912

Taking Pike Perch Eggs. Constantia, 1912 Subject: Fish hatcheries--New York (State), Fishes--Eggs Tag: Hatcheries

FMIB 47372 Stripping pike perch Constantia, N Y

FMIB 47372 Stripping pike perch Constantia, N Y

Stripping pike perch. Constantia, N. Y . Subject: Walleye (Fish), Fishes--Eggs Tag: Hatcheries

FMIB 47521 One method of stripping stealhead trout Since this fish normally does not die after spawning, the ripe fish are not killed as

FMIB 47521 One method of stripping stealhead trout Since this fish nor...

One method of stripping stealhead trout. Since this fish normally does not die after spawning, the ripe fish are not killed as are the salmon, and they are so large, and so powerful in their strubgles, that th... More

FMIB 47727 This Picture Shows how Salmon Eggs are Secured and Fertilized in a State Hatchery

FMIB 47727 This Picture Shows how Salmon Eggs are Secured and Fertiliz...

This Picture Shows how Salmon Eggs are Secured and Fertilized in a State Hatchery With the exception of the steelhead, all salmon die aftger depositing their spawn, so the females are killed before the eggs ar... More

Cannery worker stripping salmon, Klawak, Alaska, August 27, 1910 (COBB 277)

Cannery worker stripping salmon, Klawak, Alaska, August 27, 1910 (COBB...

From John Cobb field notebook: Stripping salmon, Klawak Lake, Alaska. Aug 27, 1910 North Pacific Trading and Packing Co.? Subjects (LCTGM): Cannery workers--Alaska--Klawak; Canneries--Alaska--Klawak Subjects ... More

Securing salmon eggs at unidentified hatchery, Alaska, nd (COBB 40)

Securing salmon eggs at unidentified hatchery, Alaska, nd (COBB 40)

On verso of image: Fertilizing salmon eggs as extruded from female. Salmon hatcheries . In Folder F116 Subjects (LCSH): Fish hatcheries--Alaska; Salmon industry--Alaska; Salmon--Eggs--Alaska; Fishes--Artifici... More

Stripping red salmon at the Alaska Packers Association Fortmann Hatchery, near Loring, Alaska, September 11, 1908 (COBB 159)

Stripping red salmon at the Alaska Packers Association Fortmann Hatche...

From John Cobb field notebook: Fortmann Hatchery, stripping salmon. Sept. 11, 1908 On verso of image: Stripping red salmon, Fortmann Hatchery, A.P.A., near Loring, Alaska Subjects (LCTGM): Salmon--Alaska--Lor... More

The book of the pike (Plate- Photograph) BHL8998770

The book of the pike (Plate- Photograph) BHL8998770

The book of the pike : by O. W. Smith.

A manual of fish-culture, based on the methods of the United States commission of fish and fisheries (1897) (14577569720)

A manual of fish-culture, based on the methods of the United States co...

Taking spawn of landlocked salmon at Grand Lake Stream, Maine Identifier: manualoffishcult00unit (find matches) Title: A manual of fish-culture, based on the methods of the United States commission of fish and... More

Annual report of the Commissioner of Fisheries to the Secretary of Commerce for the fiscal year ended .. (1919) (19175632320)

Annual report of the Commissioner of Fisheries to the Secretary of Com...

Title: Annual report of the Commissioner of Fisheries to the Secretary of Commerce for the fiscal year ended .. Identifier: annualreportofco1919uniteds Year: 1913 (1910s) Authors: United States. Bureau of Fish... More