Diet - Recolonization of the Cedar River, WA by Pacific salmon

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.

Diet data from resident fish and juvenile coho.

Raw/field data, Time series (of types 1-3), Model results, Laboratory data

Loaded by batch 4146, 01-23-2013 19:42

Subject to Public Access to Research Results (PARR): Yes

Database: Cedar River mark-recpature database. Access database

Peer Reviewed Publication: Cram. J., P. Kiffney, R. Klett, and R. Edmonds. (2011). Do fall additions of salmon carcasses increase abundance and biomass of periphyton, invertebrates, and fishes in experimental streams? Hydrobiologia 675: 197-209.. Manuscript describing the effects of a gradient of salmon carcass loadings on stream food webs in experimental channels.

Peer Reviewed Publication: Distribution and growth of juvenile coho salmon (Oncorhynchus kisutch) during colonization of newly accessible habitat.. Manuscript describing growth and distribution of juvenile coho in the Cedar River following salmon recolonization.

Peer Reviewed Publication: Changes in fish communities following recolonization of the Cedar River, WA, USA by Pacific salmon after 103 years of local extirpation.. Manuscript describing changes in fish populations as a result of salmon recolonization of the Cedar River.

Peer Reviewed Publication: Kiffney, P. M., C. Greene, J. Hall, and J. Davies. 2006. Gradients in habitat heterogeneity, productivity, and biodiversity at tributary junctions. Canadian Journal of Fisheries and Aquatic Sciences 63:2518-2530.. Manuscript describing gradients in physical habitat, productivity and fish populations in three Western Washington rivers around tributary junctions.

Report: Community and ecosystem attributes of the Cedar River and tributaries before arrival of anadromous salmonids.. Project report summarizing fish populations, fish diets and natural abundance levels of C and N isotopes in the aquatic food web of the Cedar River before salmon recolonization.

Report: Habitat inventory and salmonid stock assessment in the Cedar River and tributaries.. Project report summarizing habitat and fish populations in the Cedar River watershed before salmon recolonization.

Report: Kiffney, P., S. Naman, and R. Klett. (in review) Additive effects of resource subsidies and habitat heterogeneity on an experimental stream food web. Journal of Animal Ecology.. A manuscript in review that describes the effects of salmon analogs on an experimental stream food web.

Report: Heterogeneity on an experimental stream food web. Journal of Animal Ecology. Naman, S., P. Kiffney, G. Pess, and T. Buehrens. (in review) Temporal and spatial patterns of Cottus spp. in a small forest stream. Ecology of Freshwater Fish.. A manuscript in review describing the effects of coho recolonization of Rock Creek on resident sculpin.

Report: Recolonization of the Cedar River above Landsburg by anadromous fish: ecological patterns and effects.. Project report summarizing fish populations for the first two years following salmon recolonization.

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 non-sensitive 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

Spreadsheet

High

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 in section 3 for full QA/QC methodology.

No Delay

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.

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 in section 3 for full QA/QC methodology.