Isotopes (Recolonization of the Cedar River, WA by Pacific salmon)

Popis

The objective of this study is to quantify population, community, and ecosystem level changes as a result of salmon recolonization of the Cedar River, WA above Landsburg Dam. The dam was installed in 1901, blocking the upstream migration of adult salmon and steelhead from about 43 km of river habitat. A fish ladder was installed in 2003 to allow adult salmon passage. We collected baseline data on water chemistry, habitat, isotopes (periphyton, invertebrates, fish, riparian trees) and resident trout and sculpin populations in 2000-2002. These studies have been ongoing since 2000. A mark-recapture study in Rock Creek, the largest tributary available to salmon, was started in 2004 to quantify growth, movement, and survival of juvenile coho and resident trout. C and N isotope levels in plants, insects and fish

Obecné informace

• Dokumentace

  http://catalog.data.gov/dataset/isotopes-recolonization-of-the-cedar-river-wa-by-pacific-salmon Do you think this data is incorrect? Let us know

• Poskytovatel

  National Oceanic and Atmospheric Administration, Department of Commerce Do you think this data is incorrect? Let us know

Právní informace

• Právní prohlášení

  http://catalog.data.gov/dataset/isotopes-recolonization-of-the-cedar-river-wa-by-pacific-salmon Do you think this data is incorrect? Let us know

• Under which licence can people outside the US reuse this data?

  Creative Commons CCZero Do you think this data is incorrect? Let us know

• Obsah chráněný autorským právem

  yes, and the rights are all held by the same person or organisation Do you think this data is incorrect? Let us know

• Licence obsahu

  Creative Commons CCZero Do you think this data is incorrect? Let us know

• Ochrana soukromí

  nehraje roli, data se netýkají fyzických osob Do you think this data is incorrect? Let us know

Praktické informace

• Relevantní datové katalogy

  http://catalog.data.gov/organization/noaa-gov Do you think this data is incorrect? Let us know

• Zastarávání

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Technické informace

• Formát dat

  standardizovaný, otevřený Do you think this data is incorrect? Let us know

Sociální informace

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  datum poslední změny Do you think this data is incorrect? Let us know

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  související časové období Do you think this data is incorrect? Let us know

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• Kontakty

  http://catalog.data.gov/dataset/isotopes-recolonization-of-the-cedar-river-wa-by-pacific-salmon Do you think this data is incorrect? Let us know

• Zpětná vazba k publikovaným datovým sadám

  http://www.data.gov/issue/?media_url=http://catalog.data.gov/dataset/isotopes-recolonization-of-the-cedar-river-wa-by-pacific-salmon Do you think this data is incorrect? Let us know