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2. Raceway (aquaculture) - Wikipedia

   en.wikipedia.org/wiki/Raceway_(aquaculture)

   For trout, stocking rates of 30 to 50 kg/m 3 are normal at the end of a rearing cycle, while for marine species, such as sea bass and sea bream, the achievable load is lower, between 15 and 20 kg/m 3. The total volume required for a raceway is calculated by dividing the total amount of fish in kg by the desired stocking rate in kg per m 3. [17]

3. Fish stocking - Wikipedia

   en.wikipedia.org/wiki/Fish_stocking

   Fishery workers stocking a brook near Saranac Lake, New York, 1911 A CDFG aircraft performing aerial fish stocking, 1977. Fish stocking is a practice that dates back hundreds of years. According to biologist Edwin Pister, widespread trout stocking in the United States dates back to the 1800s. [2]

4. In WA’s northern waters, Lummi keep sustainable, ancient ...

   www.aol.com/news/wa-northern-waters-lummi-keep...

   The crew on Riley Starks’ modern reef net rig use solar-powered winches to lift the net after underwater cameras, sonar and lookout towers help them spot the salmon off Lummi Island on Sept. 14 ...

5. Catch and release - Wikipedia

   en.wikipedia.org/wiki/Catch_and_release

   In Scotland, the River Dee operates a full catch and release policy for salmon, grilse and sea trout. [1] In the United States, catch and release was first introduced as a management tool in the state of Michigan in 1952 as an effort to reduce the cost of stocking hatchery-raised trout.

6. Notice of stocking and preseason trout stocking plans ... - AOL

   www.aol.com/news/notice-stocking-preseason-trout...

   In preparing for the statewide Mentored Youth Trout Fishing Day on March 30 and the statewide Opening Day of Trout Season on April 6, Schaeffer reported the 2024 Adult Trout Stocking Schedule will ...

7. Trout harvest, stocking seasons are underway - AOL

   www.aol.com/news/trout-harvest-stocking-seasons...

   Apr. 2—Both spring trout fishing and the state's annual stocking program are now officially underway. For decades, April 1 was the traditional "opening day" of trout fishing season. This year ...

8. Downrigger - Wikipedia

   en.wikipedia.org/wiki/Downrigger

   In the Great Lakes, downriggers are used to catch a variety of species including chinook salmon, atlantic salmon, lake trout, brown trout and steelhead. Recently discovery of an Edward vom Hofe late 1860s-1870s downrigger found local to Niagara Falls and the Salmon River area point to the reelmaker Edward Vom Hofe Brooklyn New York as the ...

9. Aquaculture of salmonids - Wikipedia

   en.wikipedia.org/wiki/Aquaculture_of_salmonids

   Stocking densities range from 8 to 18 kg (18 to 40 lb)/m 3 for Atlantic salmon and 5 to 10 kilograms (11 to 22 lb)/m 3 for Chinook salmon. [ 9 ] [ 14 ] In contrast to closed or recirculating systems, the open net cages of salmonid farming lower production costs, but provide no effective barrier to the discharge of wastes, parasites, and disease ...