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Delta Juvenile Fish Monitoring Program 1 California Estuary Monitoring Workgroup, July 9 2014 1 U.S. Fish and Wildlife Service, Lodi, CA.

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Presentation on theme: "Delta Juvenile Fish Monitoring Program 1 California Estuary Monitoring Workgroup, July 9 2014 1 U.S. Fish and Wildlife Service, Lodi, CA."— Presentation transcript:

1 Delta Juvenile Fish Monitoring Program 1 California Estuary Monitoring Workgroup, July 9 2014 1 U.S. Fish and Wildlife Service, Lodi, CA

2 Sampling Frame Sampling elements: Beach seine Mossdale trawl Sacramento trawl Chipps Island trawl Liberty Island trawl

3 Sampling Matrix (weekly) Sampling ElementJanFebMarAprMayJunJulAugSepOctNovDec Sacramento MWT000322333000 Sacramento KDT333000000333 Chipps MWT333322333333 Mossdale KDT333333333333 Sacramento Seine100000000333 Lower Sac. Seine111111111111 North Delta Seine111111111111 Central Delta Seine111111111111 South Delta Seine111111111111 San Joaquin Seine111111111111 Bay Seine0.5 Liberty Seine0.25 Liberty LVT00.25 00000

4 Data Summaries Chinook Salmon and POD species (1978 to present) DatCall (Delta Operations for Salmonids and Sturgeon) DJFMP website (http://www.fws.gov/stockton/jfmp/) Annual reports California Estuaries Portal

5 Portal Visualizations (Chipps) Fig 1. Mean monthly and yearly CPUE of unmarked juvenile fall-run Chinook Salmon at Chipps Island during 2010, 2011, and 1995 through 2011. Delta outflow (mean discharge) calculated from CDWR Dayflow (left panel).

6 Portal Visualizations (Seine) Fig 2. Mean monthly and yearly CPUE of Delta Smelt sampled in beach seines (Regions 1‒6) during 2010, 2011, and 2000 through 2011. Sacramento River (Freeport), San Joaquin River (Vernalis) and Delta outflow (mean discharge) are shown on the left panel.

7 Portal Visualizations (Trawl) Fig 2. Daily CPUE of fish (all species) sampled at Chipps Island (MWT), Sacramento (KDTR), and Mossdale (KDTR) on February 12, 2014. Chinook Salmon raced by length-at-date criteria. Chipps Sacramento Mossdale

8 2014 Timeline (LR: Fish) July: update current pages August: develop web services for DJFMP September: develop visualization tools Fall/winter: develop Delta indicators

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