Using Life Cycle Models to Identify Monitoring Gaps for Central Valley Spring-Run Chinook Salmon

Cordoleani, Flora; Satterthwaite, William; Daniels, Miles; Johnson, Matthew

doi:10.15447/sfews.2020v18iss4art3

i

Using Life Cycle Models to Identify Monitoring Gaps for Central Valley Spring-Run Chinook Salmon

2020
By Cordoleani, Flora ; Satterthwaite, William ; Daniels, Miles ; ...

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Journal Title:

San Francisco Estuary and Watershed Science
Personal Author:

Cordoleani, Flora ; Satterthwaite, William ; Daniels, Miles ; Johnson, Matthew
NOAA Program & Office:

NMFS (National Marine Fisheries Service)
Description:

Life-cycle models (LCMs) provide a quantitative framework that allows evaluation of how management actions targeting specific life stages can have population-level effects on a species. LCMs are particularly useful for species such as salmon that are highly migratory and use multiple aquatic ecosystems throughout their life. LCMs are lacking for threatened Central Valley spring-run Chinook (Oncorhynchus tshawytscha; CVSC), so the authors developed a CVSC LCM to describe the dynamics of Mill, Deer, and Butte creek CVSC populations. The authors propose a series of monitoring recommendations—such as the development of an enhanced juvenile-tracking monitoring program, and the implementation of juvenile-trapping efficiency methodology combined with genetic identification tools—to help fill highlighted data gaps.
Keywords:

Aquatic Science Water Science And Technology Water Science And Technology Water Science And Technology
Source:

San Francisco Estuary and Watershed Science, 18(4)
DOI:

https://doi.org/10.15447/sfews.2020v18iss4art3
ISSN:

1546-2366 ; 1546-2366
Format:

PDF
Publisher:

California Digital Library (CDL)
Document Type:

Journal Article
Rights Information:

Other
Compliance:

Library
Main Document Checksum:

urn:sha256:c5e2e8024a903746b4f21a8a5e5e679c03f301e5852a0c62aa455e023a9ac41d
Download URL:

https://repository.library.noaa.gov/view/noaa/52917/noaa_52917_DS1.pdf
File Type:

[PDF - 11.37 MB ]

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