Methow River Steelhead - Methow River Steelhead hatchery reform research
Steelhead in Pacific Northwest hatcheries are typically reared for release as 1-year-old smolts, rather than the 2¬and 3-year-old smolt life history patterns found in nature. High growth rates associated with accelerated hatchery rearing to a 1-year-old smolt life history may contribute to maladaptive behavioral traits and reduced post-release survival, and may constitute a primary mechanism leading to reduced fitness in hatchery fish. This project provides for implementation and evaluation of major hatchery reforms identified for the US Fish and Wildlife Service’s Winthrop National Fish Hatchery (WNFH). The project combines hatchery-scale and laboratory scale research to investigate the effects of two growth regimes on i) post-release survival and behavior, ii) on maturation and residualism, iii) age-at-maturity, iv) epigenetic changes, and v) reproductive success of returning adults.
PIT tag data for age-1 and age-2 steelhead smolts released from Winthrop National Fish Hatchery for release years 2010-2015.
Resources
4 resources available
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WNFH All years PIT tagged fish
TEXT/HTML -
WNFH All years PIT tagged fish (RESTful)
TEXT/HTML -
GCMD Keyword Forum Page
TEXT/HTML -
Full Metadata Record
TEXT/HTML
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Complete Metadata
| @type | dcat:Dataset |
|---|---|
| accessLevel | non-public |
| contactPoint |
{ "fn": "Tatara, Christopher", "@type": "vcard:Contact", "hasEmail": "mailto:chris.p.tatara@noaa.gov" } |
| describedByType | application/octet-steam |
| description | Steelhead in Pacific Northwest hatcheries are typically reared for release as 1-year-old smolts, rather than the 2¬and 3-year-old smolt life history patterns found in nature. High growth rates associated with accelerated hatchery rearing to a 1-year-old smolt life history may contribute to maladaptive behavioral traits and reduced post-release survival, and may constitute a primary mechanism leading to reduced fitness in hatchery fish. This project provides for implementation and evaluation of major hatchery reforms identified for the US Fish and Wildlife Service’s Winthrop National Fish Hatchery (WNFH). The project combines hatchery-scale and laboratory scale research to investigate the effects of two growth regimes on i) post-release survival and behavior, ii) on maturation and residualism, iii) age-at-maturity, iv) epigenetic changes, and v) reproductive success of returning adults. PIT tag data for age-1 and age-2 steelhead smolts released from Winthrop National Fish Hatchery for release years 2010-2015. |
| distribution |
[ { "@type": "dcat:Distribution", "title": "WNFH All years PIT tagged fish", "accessURL": "https://www.webapps.nwfsc.noaa.gov/apex/parrdata/inventory/tables/table/wnfh_all_years_pit_tagged_fish", "mediaType": "text/html", "description": "Data for all PIT tagged age-1 and age-2 steelhead released from Winthrop National Fish Hatchery for release years 2010 through 2015.", "describedByType": "application/octet-stream" }, { "@type": "dcat:Distribution", "title": "WNFH All years PIT tagged fish (RESTful)", "accessURL": "https://www.webapps.nwfsc.noaa.gov/apex/parr/wnfh_all_years_pit_tagged_fish/data/page/", "mediaType": "text/html", "description": "Data for all PIT tagged age-1 and age-2 steelhead released from Winthrop National Fish Hatchery for release years 2010 through 2015.", "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/18478", "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/18478.xml |
| issued | 2010-06-01T00:00:00.000+00:00 |
| keyword |
[ "Hatchery reform", "Steelhead", "behavioral syndromes", "domestication selection", "hatchery", "maturation", "smoltification", "survival", "Manchester Research Station", "Methow River", "Montlake Laboratory", "In-Situ Instrument - In-Situ Instrument (not specified)", "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/18478 |
| language |
[]
|
| license | https://creativecommons.org/publicdomain/zero/1.0/ |
| modified | 2017-03-01T00:00:00.000+00:00 |
| publisher |
{ "name": "Northwest Fisheries Science Center", "@type": "org:Organization" } |
| rights | otherRestrictions, restricted |
| spatial | -120.1684,48.4742,-120.1784,48.4842 |
| temporal | 2010-06-01T00:00:00+00:00/2010-06-01T00:00:00+00:00 |
| theme |
[ "geospatial" ] |
| title | Methow River Steelhead - Methow River Steelhead hatchery reform research |
