gov.noaa.nmfs.inport:17948 eng UTF8 dataset Paper Northwest Fisheries Science Center 206-860-3200 2725 Montlake Boulevard East Seattle WA 98112 USA https://www.nwfsc.noaa.gov WWW:LINK-1.0-http--link Website Website for this organization information resourceProvider Northwest Fisheries Science Center 206-860-3200 2725 Montlake Boulevard East Seattle WA 98112 USA nmfs.nwfsc.metadata@noaa.gov https://www.nwfsc.noaa.gov WWW:LINK-1.0-http--link NWFSC Home Website listed for Northwest Fisheries Science Center information pointOfContact 2026-03-04T19:17:17 ISO 19115-2 Geographic Information - Metadata Part 2 Extensions for imagery and gridded data ISO 19115-2:2009(E) Light Experiment data - Snake River sockeye salmon captive propagation Light Experiment data (Snake River sockeye salmon captive propagation) 2012-01-01 creation 2018-01-29 publication NOAA/NMFS/EDM 17948 https://www.fisheries.noaa.gov/inport/item/17948 WWW:LINK-1.0-http--link Full Metadata Record View the complete metadata record on InPort for more information about this dataset. information Maynard, Desmond 360-871-8313 7305 East Beach Drive Manchester WA 98366 Des.Maynard@noaa.gov originator https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/datasets/dataset/976 WWW:LINK-1.0-http--link Light Experiment data NWFSC Dataset Information page. This work collected data on the length, weight, and reproductive characteristics of sockeye salmon reared in outside and inside tanks. download documentDigital In the early 1990s, Redfish Lake sockeye salmon from the Sawtooth Basin in Idaho were on the brink of extinction, and they were listed as endangered under the US Endangered Species Act in 1991. To prevent extinction, a gene rescue captive broodstock program was established for the stock that consisted of taking most of the remaining gene pool into captive culture at specialized conservation hatcheries at the Manchester Research Station and the Idaho Department of Fish and Game Eagle Hatchery. Efforts through the decade of the 1990s consisted of developing techniques for successful culture of sockeye salmon to adulthood, establishing rearing and spawning protocols to ensure preservation of stock diversity, and habitat enhancement at the rearing lakes. In the early 2000s, the program began to include a demographic focus to boost the population through rearing and release of enough juveniles to produce some adult returns. For the last few years, NWFSC eyed egg production has resulted in over 150,000 smolts being released into the Stanley basin annually for recovery, with plans to increase NWFSC eyed egg production to support release of half a million smolts in the Stanley Basin by 2017. In 2011, and for the fourth year in a row, record numbers of sockeye adults have returned to their native home in Idaho. This work collected data on the length, weight, and reproductive characteristics of sockeye salmon reared in outside and inside tanks. Addresses Legal Mandate Laboratory data completed Kluver, Bryon M 360-871-8337 206-842-8364 7305 East Beach Drive Manchester WA 98366 Bryon.Kluver@noaa.gov pointOfContact Kluver, Bryon M 360-871-8337 206-842-8364 7305 East Beach Drive Manchester WA 98366 Bryon.Kluver@noaa.gov custodian Snake River artificial propagation salmon theme NWFSC Manchester place Instrument Not Applicable instrument DOC/NOAA/NMFS/NWFSC > Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA. U.S. Department of Commerce dataCentre Global Change Master Directory (GCMD) Data Center Keywords 2017-04-24 publication 8.5 Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA) https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords GCMD Keyword Forum Page Global Change Master Directory (GCMD). 2025. GCMD Keywords, Version 22. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords information custodian Migrated from Resource Enhancement and Utilization Technologies Division project InPort otherRestrictions Cite As: Northwest Fisheries Science Center, [Date of Access]: Light Experiment data - Snake River sockeye salmon captive propagation [Data Date Range], https://www.fisheries.noaa.gov/inport/item/17948. NOAA provides no warranty, nor accepts any liability occurring from any incomplete, incorrect, or misleading data, or from any incorrect, incomplete, or misleading use of the data. It is the responsibility of the user to determine whether or not the data is suitable for the intended purpose. otherRestrictions Access Constraints: NA unclassified NOAA Data Management Plan (DMP) NOAA/NMFS/EDM 17948 https://www.fisheries.noaa.gov/inportserve/waf/noaa/nmfs/nwfsc/dmp/pdf/17948.pdf WWW:LINK-1.0-http--link NOAA Data Management Plan (DMP) NOAA Data Management Plan for this record on InPort. information crossReference eng; US oceans Spreadsheet -122.5547 -122.5447 47.569 47.579 NWFSC Manchester: Manchester Research Station 2013-10-01 2014-04-30 -122.5547 -122.5447 47.569 47.579 NWFSC Manchester: Manchester Research Station 2012-10-01 2013-04-30 -122.5547 -122.5447 47.569 47.579 NWFSC Manchester: Manchester Research Station 1991-09-29 Subject to Public Access to Research Results (PARR): Yes Outreach: Fish and eyed eggs for use in ESA listed Snake River Sockeye Salmon recovery actions. Production of adult fish and eyed eggs that are supplied to IDFG for use in recovery efforts for Snake River Sockeye Salmon Report: 2013 Annual Report to BPA. Annual Report to BPA on project fish culture, production, and research false eng false Spreadsheet Snake River Sockeye Salmon Light Dark Study 2018-02-27 publication Northwest Fisheries Science Center 206-860-3200 2725 Montlake Boulevard East Seattle WA 98112 USA nmfs.nwfsc.metadata@noaa.gov https://www.nwfsc.noaa.gov WWW:LINK-1.0-http--link NWFSC Home Website listed for Northwest Fisheries Science Center information distributor https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/snake_river_sockeye_salmon_light_dark_study WWW:LINK-1.0-http--link Snake River Sockeye Salmon Light Dark Study This experiment compared the effect of indoor and outdoor lighting on the reproductive characteristics of sockeye salmon reared in a captive broodstock program. Indoor lighting was a mixture of natural lighting filtering through windows and artificial overhead lighting. Outdoor lighting was the product of sunlight passing through a translucent cover on the roof of a tensioned fabric greenhouse structure. Outdoor lighting in the greenhouse was about 80% of ambient sunlight and was about three orders of magnitude higher than the mixed lighting occurring inside the pole building. Fish in both experimental treatments were reared in identical indoor conditions from incubation to the time they would have naturally have reentered freshwater on their return migration from the sea. Maturing fish identified in maturity sorts conducted in late June-early July of each study year were systematically sorted into the two experimental treatments and stocked into the experimental raceways at Burley Creek Hatchery. In 2007, 2008, 2009, 2010 and 2011 these maturing fish were divided into eight similar groups with four groups being stocked into inside raceways and four groups being stocked into outside raceways. Data is also supplied for 2006 when only two inside and six outside raceways were available for the study. Except for lighting the fish were reared and handled similarly. When they were spawned in October and November all adults were assessed for fork length, weight, and ELISA values. The Julian date females spawned as well as the average weight of their green eggs (developed from an individual 10 egg weight sample), total green egg weight, and overall fecundity were determined and recorded. Males were assessed weekly for sperm production with the Julian Date of their first motile milt production recorded, along with their spermatocrit, and slaughtered milt weight. As each female's eggs were split in two lots and fertilized by two different males survival to eye (viability) is based on average survival of the two lots. This average viability was determined for both sexes. download https://www.webapps.nwfsc.noaa.gov/apex/parr/snake_river_sockeye_salmon_light_dark_study/data/page/ WWW:LINK-1.0-http--link Snake River Sockeye Salmon Light Dark Study (RESTf This experiment compared the effect of indoor and outdoor lighting on the reproductive characteristics of sockeye salmon reared in a captive broodstock program. Indoor lighting was a mixture of natural lighting filtering through windows and artificial overhead lighting. Outdoor lighting was the product of sunlight passing through a translucent cover on the roof of a tensioned fabric greenhouse structure. Outdoor lighting in the greenhouse was about 80% of ambient sunlight and was about three orders of magnitude higher than the mixed lighting occurring inside the pole building. Fish in both experimental treatments were reared in identical indoor conditions from incubation to the time they would have naturally have reentered freshwater on their return migration from the sea. Maturing fish identified in maturity sorts conducted in late June-early July of each study year were systematically sorted into the two experimental treatments and stocked into the experimental raceways at Burley Creek Hatchery. In 2007, 2008, 2009, 2010 and 2011 these maturing fish were divided into eight similar groups with four groups being stocked into inside raceways and four groups being stocked into outside raceways. Data is also supplied for 2006 when only two inside and six outside raceways were available for the study. Except for lighting the fish were reared and handled similarly. When they were spawned in October and November all adults were assessed for fork length, weight, and ELISA values. The Julian date females spawned as well as the average weight of their green eggs (developed from an individual 10 egg weight sample), total green egg weight, and overall fecundity were determined and recorded. Males were assessed weekly for sperm production with the Julian Date of their first motile milt production recorded, along with their spermatocrit, and slaughtered milt weight. As each female's eggs were split in two lots and fertilized by two different males survival to eye (viability) is based on average survival of the two lots. This average viability was determined for both sexes. download dataset Accuracy Medium Written in daily log and initial and final sampling sheets.