university of california santa barbara roger nizbet ben martin laure pecquerie california department...
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University of California Santa BarbaraRoger NizbetBen MartinLaure Pecquerie
California Department of Water ResourcesEli AteljevichKijin Nam
Romberg Tiburon Center for Environmental StudiesDick Dugdale
NOAA Brian WellsSteve LindleyAndrew PikeLynn DewittMark Henderson
NASA AmesRama NemaniForrest Melton
From rivers to the ocean: Using habitat models to understand and predict
variations in central California salmon
Remote Sensing SolutionsYi Chao
MBARIFrancisco ChavezMonique Messié University of MaineFei ChaiShivanesh Rao
Eric Danner NOAA Fisheries
Credit: NOAA NMFS
1. How to assess the quantity and quality of habitat?
Water velocity
Water temperature
Food density
2. How to model these values over this large and complex landscape?
InputFoodTemperatureVelocity
OutputGrowthFecundityMigration costsEmbryonic dev.Age at maturity
MaturationReproductionGrowth
Maintenance Maintenance
Feeding
Dynamic Energy Budget (DEB) Models
SELFE
San Francisco Estuary
CoSiNE
ROMS
Coastal Ocean
CoSiNE
RAFT AQUATOX
Sacramento River
San Francisco Estuary
Coastal Ocean
CoSiNE
CoSiNE
RAFT AQUATOX
Sacramento River
Coupled Physical-Biological Models
ROMS
SELFE
CoSiNE
CoSiNE
RAFT AQUATOX
Coupled Physical-Biological Models
ROMS
COAMPS
ROMS
SELFE
San Francisco Estuary
Coastal Ocean
Sacramento River
CoSiNE
CoSiNE
RAFT AQUATOX
Coupled Physical-Biological Models
COAMPS
Salmon DEB ModelEggs / Juveniles / Adults
GrowthFecundity
Migration costsEmbryonic dev.Age at maturity
FoodTemperatureVelocity
FoodTemperatureVelocity
ROMS
SELFE
ROMS
San Francisco Estuary
Coastal Ocean
Sacramento River
Upstream Boundary
TemperatureFlow
Reservoir operations
• Climate models• Watershed models• Reservoir models
River Habitat
TemperatureFlow
Aquatic Insect and Zooplankton Biomass
RAFTPhysical Model
AQUATOXEcosystem Model
TemperatureFlow
Salmon DEB Modeleggs, alevin, fry, smolts,
adults
TemperatureFlow
TemperatureVelocity
Estuary Habitat
Zooplankton Biomass
SELFEPhysical Model
CoSiNEEcosystem Model
Salmon DEB Modeltidal fry, smolts,
adults
TemperatureFlow
Temperaturesalinity
sea levelcurrentsnutrients carbon oxygen
Temperaturesalinity
sea levelcurrentsnutrients carbon oxygen
TemperatureVelocity
ZooplanktonNutrients
Ocean Habitat
Zooplankton Biomass
ROMSPhysical Model
CoSiNEEcosystem Model
Salmon DEB Model smolts, subadults
TemperatureVelocity
Velocities mixing
temperature light
Temperaturesalinity
sea levelcurrents
nutrients carbon oxygen
Zooplankton Biomass
DEB Model: River Habitat
Energy spent on migration cannot be spent elsewhere= smaller eggs
VelocityTemperature
Size
Physical Model: River Habitat
Tem
pera
ture
Flow
vel
ocity
(m/s
)
Dis
tanc
e fr
om d
amD
ista
nce
from
dam
Time
Opt
imal
mig
ratio
n ra
te (
km/d
ay)
Flow velocity (m/s)
Endurance limited
Not-endurance limited
Flow velocity (m/s)
Fra
ctio
n o
f tim
e r
eco
veri
ng
DEB Model: River Habitat
Hydrodynamics-based power-law equationCritical power model
DEB Model: River HabitatAdult salmon migrations: velocity and temperature
DEB Model: River Habitat
DEB Model: River Habitat
without endurance limit
with endurance limit
Physical Model: Estuary Habitat
Tem
pera
ture
Linking California coastal ocean model with San Francisco Bay/Estuary model
GoldenGate
ROMS3-km
Unstructured grid SELFE1-km………………..10-m
Physical Model: Estuary Habitat
Temperature
Temperature
NH4 concentration (m.mol/m3) Chlorophyll (m.mol/m3)
• Successfully integrated CoSiNE with SELFE
• Need to revise the NO3 uptake curve in CoSiNE
Biological Model: Estuary Habitat
Modeled zooplanktonObserved krill
Biological Model: Ocean Habitat
environmental variability
http://sesame.noaa.gov/
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