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Distribution and habitat use of juvenile Feather River salmonids: 25 years and ongoing of snorkel surveys

Listed in California Open Data

Since 1999, the California Department of Water Resources (DWR) has conducted annual snorkel surveys to monitor juvenile salmon on the Feather River.

Description

The objective of this data collection effort is to determine the relative abundance and distribution of rearing juvenile Chinook salmon and steelhead. A secondary objective is to collect baseline data for future monitoring programs associated with habitat restoration projects.

Crews survey units within 20 sampling sections on the high flow (HFC) and low flow channel (LFC) between January and September and collect information on species, fish size, substrate, cover, and habitat type. This dataset represents an extensive time series that could be used to identify habitat conditions where juvenile Chinook salmon and steelhead occur and how these conditions have changed over time. These data were published to support the Healthy Rivers and Landscapes Program. ## About This Federated Record This CNRA Open Data Platform record is based on metadata federated from the Environmental Data Initiative (EDI) Data Portal.

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Resources shown here—including Full Metadata, Provenance, and Data Quality Report—are provided to help users understand and evaluate the data package and the supporting information available from EDI. For the current data package, citation, DOI, data files, metadata, provenance, data quality documentation, revision history, and other supporting information, refer to the EDI data package landing page: portal.edirepository.org/nis/metadataviewer?packageid=edi.1764.1&key=vqSpNwnbe91Bi8trB5RY25CoPD4 Access requirements, permissions, and authorization policies for resources hosted by EDI are established and managed independently of the CNRA Open Data Platform.

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Topics

Stated by source
Natural Resources · Water
Provenance · 1 source records, 11 field assertions
SourceKeyLast seenRaw
California Open Data05a1c54d-caf4-4f5e-a7b9-71ca94fbe9e513 d agoJSON v1
FieldAssertionExtractorEvidence
access_levelsource · data ca govconnector:data_ca_gov@1.0.0
concepts[field].local:field:earth-environmentalmapping · data ca govconnector:data_ca_gov@1.0.0
concepts[field].local:field:medicine-healthmapping · data ca govconnector:data_ca_gov@1.0.0
concepts[topic].ckan_group:data_ca_gov:natural-resourcessource · data ca govconnector:data_ca_gov@1.0.0
concepts[topic].ckan_group:data_ca_gov:watersource · data ca govconnector:data_ca_gov@1.0.0
created_datesource · data ca govconnector:data_ca_gov@1.0.0
descriptionsource · data ca govconnector:data_ca_gov@1.0.0/notes
license_textsource · data ca govconnector:data_ca_gov@1.0.0
publication_datesource · data ca govconnector:data_ca_gov@1.0.0
titlesource · data ca govconnector:data_ca_gov@1.0.0/title
updated_datesource · data ca govconnector:data_ca_gov@1.0.0