17948 Light Experiment data (Snake River sockeye salmon captive propagation) Data Set Published / External 17938 Migrated from Resource Enhancement and Utilization Technologies Division Project Completed 2012-01-01 2018-01-29 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 Loaded by batch 4234, 01-29-2013 18:22 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 Theme Snake River Theme artificial propagation Theme salmon Spatial NWFSC Manchester Instrument Instrument Not Applicable Northwest Fisheries Science Center Seattle WA USA Data Set Paper Document (digital) Instrument Not Applicable Platform Not Applicable Not Applicable 51441 Snake River Sockeye Salmon Light Dark Study Published / External Planned 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. Spreadsheet Yes PARR 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. 1 Sex TEXT No No Active Sex of individual spawner with m equal male and f equal female. TEXT 2 Year NUMBER No No Active The year in which the individual matured and was spawned. NUMBER 3 Treatment TEXT No No Active The experimental treatment applied to the fish. Inside designates fish undergoing maturation inside a building with low levels of natural and artificial lighting and Outside designates fish undergoing final maturation in a greenhouse with high levels of natural lighting filtered through a translucent overhead cover. TEXT 4 Raceway TEXT No No Active Designates number or letter of raceway fish were held in. Inside treatment raceways are given a letter designation and outside treatment raceways are given a numerical designation. Raceway serves as unit of replication in this study. TEXT 5 mean Fork Length NUMBER No No Active This is the average Fork Length of based on all fish of a given sex in the raceway. Fork Length is measured from tip of the snout to the fork of the tail in millimeters. NUMBER 6 mean weight NUMBER No No Active This is the average weight based on all fish of a given sex in a raceway. Weight is in grams. NUMBER 7 mean ELISA NUMBER No No Active This is the average kidney tissue enzyme-linked immunosorbent assay (ELISA) value for fish within a raceway. The value is reported as optical density (OD) based on the amount of light transmitted through a spectrophotometer. NUMBER 8 Mean final spermatocrit NUMBER No No Active This estimates the density of sperm in seminal fluid. It is a percentage value and represents the average taken for all males in a raceway on the last day they are sampled. NUMBER 9 Mean final Sperm wt NUMBER No No Active This is the weight in grams of all milt extracted from males on their terminal day. NUMBER 10 Mean julian date first milt NUMBER No No Active This is the julian date that a male first expressed milt. This is an average value for all males in a raceway. NUMBER 11 Mean Julian date female spawned NUMBER No No Active This is the julian date on which a female was considered to have mature eggs that were ready to be spawned. This is an average value based on the Julian date each female spawned. NUMBER 12 mean % eyed egg survival NUMBER No No Active This is the percentage of eggs that survived to the eyed stage. This is an average value for all fish of a given sex in the raceway. NUMBER 13 Mean green egg wt NUMBER No No Active This is the prefertilization weight, measure in grams, This number is determined for each female based on a 10 egg average. These numbers are then used to determine the average egg weight of all females in a raceway. NUMBER 14 Mean eyed egg wt NUMBER No No Active This is based on a sample of each females eyed eggs surviving to the eyed stage and is measured in grams. This value is then used in computing the average egg weight of all females in that raceway. NUMBER 15 Mean fecundity NUMBER No No Active This value is the mean number of eggs/female in the raceway. NUMBER Data Steward 2015-10-01 Person Kluver, Bryon M Bryon.Kluver@noaa.gov 7305 East Beach Drive Manchester WA 98366 360-871-8337 206-842-8364 Distributor 2015-10-01 Organization Northwest Fisheries Science Center NWFSC nmfs.nwfsc.metadata@noaa.gov https://ror.org/05r7z1k40 2725 Montlake Boulevard East Seattle WA 98112 USA 206-860-3200 https://www.nwfsc.noaa.gov NWFSC Home Online Resource Metadata Contact 2015-10-01 Organization Northwest Fisheries Science Center NWFSC nmfs.nwfsc.metadata@noaa.gov https://ror.org/05r7z1k40 2725 Montlake Boulevard East Seattle WA 98112 USA 206-860-3200 https://www.nwfsc.noaa.gov NWFSC Home Online Resource Originator 2015-10-01 Person Maynard, Desmond Des.Maynard@noaa.gov 7305 East Beach Drive Manchester WA 98366 360-871-8313 Point of Contact 2015-10-01 Person Kluver, Bryon M Bryon.Kluver@noaa.gov 7305 East Beach Drive Manchester WA 98366 360-871-8337 206-842-8364 -122.5547 -122.5547 47.569 47.569 NWFSC Manchester: Manchester Research Station Range 2013-10-01 2014-04-30 -122.5547 -122.5547 47.569 47.569 NWFSC Manchester: Manchester Research Station Range 2012-10-01 2013-04-30 -122.5547 -122.5547 47.569 47.569 NWFSC Manchester: Manchester Research Station Continuing 1991-09-29 Unclassified At this time, contact the Data Manager for information on obtaining access to this data set. In the near future, the NWFSC will strive to provide all data resources as a web service in order to meet the NOAA Data Access Policy Directive (https://nosc.noaa.gov/EDMC/PD.DA.php). NA https://www.webapps.nwfsc.noaa.gov/apex/parr/snake_river_sockeye_salmon_light_dark_study/data/page/ 2015-10-01 Organization Northwest Fisheries Science Center https://ror.org/05r7z1k40 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. https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/snake_river_sockeye_salmon_light_dark_study 2015-10-01 Organization Northwest Fisheries Science Center https://ror.org/05r7z1k40 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. https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/datasets/dataset/976 Light Experiment data Online Resource Web site NWFSC Dataset Information page. This work collected data on the length, weight, and reproductive characteristics of sockeye salmon reared in outside and inside tanks. Spreadsheet Medium These data were collected and processed in accordance with established protocols and best practices under the direction of the project’s Principal Investigator. Contact the dataset Data Manager for full QA/QC methodology. No 0 Yes No Yes 0 days No Delay NCEI-MD 365 The Northwest Fisheries Science Center facilitates backup and recovery of all data and IT components which are managed by IT Operations through the capture of static (point-in-time) backup data to physical media. Once data is captured to physical media (every 1-3 days), a duplicate is made and routinely (weekly) transported to an offsite archive facility where it is maintained throughout the data's applicable life-cycle. Written in daily log and initial and final sampling sheets. 51441 Entity gov.noaa.nmfs.inport:17948 SysAdmin InPortAdmin 2013-01-29T18:22:59 SysAdmin InPortAdmin 2026-03-04T19:17:17 2019-06-04 Northwest Fisheries Science Center NWFSC 2725 Montlake Boulevard East Seattle WA 98112 USA 206-860-3200 https://www.nwfsc.noaa.gov 1001 Public No No 2019-06-04 1 Year 2020-06-04