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2012 Early Life History Experiment Data - Snake River sockeye salmon captive propagation
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 is collecting data on the length, weight, and survival of sockeye salmon ponded in chilled and unchilled water crossed with fish sourced from Burley Creek Hatchery Broodstock and Eagle Hatchery Broodstock.
Resources
4 resources available
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2012 Early Life History Experiment Data
TEXT/HTML -
2012 Early Life History Experiment Data (RESTful)
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GCMD Keyword Forum Page
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Full Metadata Record
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| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{ "fn": "Kluver, Bryon M", "@type": "vcard:Contact", "hasEmail": "mailto:bryon.kluver@noaa.gov" } |
| describedByType | application/octet-steam |
| description | 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 is collecting data on the length, weight, and survival of sockeye salmon ponded in chilled and unchilled water crossed with fish sourced from Burley Creek Hatchery Broodstock and Eagle Hatchery Broodstock. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "2012 Early Life History Experiment Data", "accessURL": "https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/2012_early_life_history_experiment_data", "mediaType": "text/html", "description": "The goal of the experiment was to determine if incubation temperature effected fish growth and survival 31 days after feeding. The broodyear 2011 fish were placed into the experimental incubation treatments just after they had reached the eyed egg stage in late 2011. The eyed eggs and yolk sac fry were then either incubated in (6.5 degree C) or unchilled (9-10 degree C) water until they reached the swimup stage in early 2012. Although incubation temperature was the primary treatment variable of interest, the experimental design included the portion of the run when the eggs were spawned (= time when the eggs were place into the treatment) and hatchery source as secondary treatment variables of interest. The response variables of interest were average length in mm, weight in grams, and percent survival of fry in each replicate tanks 31 days after they swamup.", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "2012 Early Life History Experiment Data (RESTful)", "accessURL": "https://www.webapps.nwfsc.noaa.gov/apex/parr/2012_early_life_history_experiment_data/data/page/", "mediaType": "text/html", "description": "The goal of the experiment was to determine if incubation temperature effected fish growth and survival 31 days after feeding. The broodyear 2011 fish were placed into the experimental incubation treatments just after they had reached the eyed egg stage in late 2011. The eyed eggs and yolk sac fry were then either incubated in (6.5 degree C) or unchilled (9-10 degree C) water until they reached the swimup stage in early 2012. Although incubation temperature was the primary treatment variable of interest, the experimental design included the portion of the run when the eggs were spawned (= time when the eggs were place into the treatment) and hatchery source as secondary treatment variables of interest. The response variables of interest were average length in mm, weight in grams, and percent survival of fry in each replicate tanks 31 days after they swamup.", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "GCMD Keyword Forum Page", "accessURL": "https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords", "mediaType": "text/html", "description": "Global Change Master Directory (GCMD). 2026. GCMD Keywords, Version 24. 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", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "Full Metadata Record", "accessURL": "https://www.fisheries.noaa.gov/inport/item/17953", "mediaType": "text/html", "description": "View the complete metadata record on InPort for more information about this dataset.", "describedByType": "application/octet-stream" } ] |
| identifier | https://data.noaa.gov/waf/NOAA/nmfs/nwfsc/iso/xml/17953.xml |
| issued | 2011-12-17T00:00:00.000+00:00 |
| keyword |
[ "Snake River", "artificial propagation", "salmon", "NWFSC Manchester", "Instrument Not Applicable", "DOC/NOAA/NMFS/NWFSC > Northwest Fisheries Science Center, National Marine Fisheries Service, NOAA. U.S. Department of Commerce", "Migrated from Resource Enhancement and Utilization Technologies Division" ] |
| landingPage | https://www.fisheries.noaa.gov/inport/item/17953 |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2018-01-30T00:00:00.000+00:00 |
| publisher |
{ "name": "Northwest Fisheries Science Center", "@type": "org:Organization" } |
| rights | otherRestrictions, unclassified |
| spatial | -122.5447,47.569,-122.5547,47.579 |
| temporal | 2013-10-01T00:00:00+00:00/2014-04-30T00:00:00+00:00 |
| theme |
[ "geospatial" ] |
| title | 2012 Early Life History Experiment Data - Snake River sockeye salmon captive propagation |
