impacts and rebuilding from the 2005 hurricanes dr. steve murawski, chief scientist dr. roy...
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Impacts and Rebuilding Impacts and Rebuilding from the 2005 Hurricanesfrom the 2005 Hurricanes
Dr. Steve Murawski, Dr. Steve Murawski, Chief ScientistChief Scientist
Dr. Roy Crabtree,Dr. Roy Crabtree,SE Regional AdministratorSE Regional Administrator
NOAA Fisheries ServiceNOAA Fisheries Service
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OverviewOverview
Monitoring for Seafood SafetyMonitoring for Seafood Safety Changes in Resource abundanceChanges in Resource abundance Wetlands losses and restorationWetlands losses and restoration Fishing-related losses (vessels, Fishing-related losses (vessels,
infrastructure, lost revenues)infrastructure, lost revenues) Rebuilding Efforts and Ongoing Rebuilding Efforts and Ongoing
activities (Roy, Bill, general activities (Roy, Bill, general discussion)discussion)
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Katrina / Rita Post EventKatrina / Rita Post Event TrackTrack IntensityIntensity Storm surgeStorm surge Warning lead timeWarning lead time How did the Govt. Respond?How did the Govt. Respond?
Rita Track
Forecast Track
Forecast Track
Katrina Track
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Potential Seafood Safety and DebrisPotential Seafood Safety and DebrisIssuesIssues
Hydrocarbon releases along the lower Hydrocarbon releases along the lower Mississippi River and from sunken Mississippi River and from sunken vesselsvessels
Toxics and pathogens from pumping out Toxics and pathogens from pumping out New OrleansNew Orleans
Large numbers of sunken vessels Large numbers of sunken vessels inshore of Mississippi Soundinshore of Mississippi Sound
Contents of storm surge watersContents of storm surge waters Offshore releasesOffshore releases
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Hydrocarbon Releases Requiring Response
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MODIS Coastwatch Imagery – TUESDAY 13 September
Looking for Evidence ofPotential Movement of Toxics & Pathogens
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R/V Nancy Foster
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Chartered Fishing Vessel Sampling
Bi-weekly sampling underway
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0
2
4
6
8
10
25 Sep 0515 Sep 05 05 Oct 05 15 Oct 05 25 Oct 05 4 Nov 05
Sampling Date
25 Sep 0515 Sep 05 05 Oct 05 15 Oct 05 25 Oct 05 4 Nov 05
Sampling Date
0
2
3
4
5
r2 = -0.0268 p = 0.5338
r2 = -0.04178, p = 0.7833
1
Lake Borgne
PCBs
Lake Borgne
DDT
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0
5
10
15
20
25
25 Sep 0515 Sep 05 05 Oct 05 15 Oct 05 25 Oct 05 4 Nov 05
Sampling Date
25 Sep 0515 Sep 05 05 Oct 05 15 Oct 05 25 Oct 05 4 Nov 05
Sampling Date
0.0
0.5
1.0
1.5
2.0
2.5
r2 = 0.4862, p < 0.0001
r2 =- 0.02801, p = 0.8310
Mississippi Sound –Gulf of Mexico
Low Molecular Weight Aromatic Compounds
Mississippi Sound –Gulf of Mexico
High Molecular Weight Aromatic Compounds
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Mussel Watch Program - Oysters
120 Contaminants measured in American Oyster
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Modeling of Water Mass Movements -OAR
CODE Drifter
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Abundant Species Caught During Fall Resource Abundant Species Caught During Fall Resource Assessment Surveys Conducted by the SEFSC Mississippi Assessment Surveys Conducted by the SEFSC Mississippi
Laboratory, 1972-2005Laboratory, 1972-2005
NameName
Percent CompositionPercent Composition
Weight PerWeight Per
Individual (gms)Individual (gms)
Frequency ofFrequency of
OccurrenceOccurrence
(Percent)(Percent)WeightWeight Numbers
11
22
33
44
55
66
77
88
99
1010
1111
1212
1313
1414
Atlantic croaker (Atlantic croaker (Micropogonias undulatusMicropogonias undulatus))
Spot (Spot (Leiostomus xanthurusLeiostomus xanthurus))
Hardhead catfish (Hardhead catfish (Ariopsis felisAriopsis felis))
Longspine porgy (Longspine porgy (Stenotomus caprinusStenotomus caprinus))
Moon jelly (Moon jelly (Aurelia auritaAurelia aurita))
Sand seatrout (Sand seatrout (Cynoscion arenariusCynoscion arenarius))
Gulf butterfish (Gulf butterfish (Peprilus burtiPeprilus burti))
Atlantic bumper (Atlantic bumper (Chloroscombrus chrysurusChloroscombrus chrysurus))
Inshore lizardfish (Inshore lizardfish (Synodus foetensSynodus foetens))
Silver seatrout (Silver seatrout (Cynoscion nothusCynoscion nothus))
Brown shrimp (Brown shrimp (Farfantepenaeus aztecusFarfantepenaeus aztecus))
White shrimp (White shrimp (Litopenaeus setiferusLitopenaeus setiferus))
Red snapper (Red snapper (Lutjanus campechanusLutjanus campechanus))
Pink shrimp (Pink shrimp (Farfantepenaeus duorarumFarfantepenaeus duorarum))
32.632.6
9.29.2
7.47.4
6.26.2
5.85.8
3.33.3
3.13.1
2.92.9
2.32.3
1.71.7
1.51.5
0.50.5
0.50.5
0.00.0
23.223.2
4.34.3
2.62.6
9.99.9
0.90.9
1.41.4
2.42.4
9.49.4
1.01.0
1.71.7
3.43.4
1.01.0
0.50.5
0.20.2
7070
105105
138138
3131
292292
119119
6464
1515
114114
4848
2222
2323
2020
5050
74.574.5
53.453.4
27.727.7
66.266.2
21.721.7
54.354.3
46.746.7
42.842.8
72.472.4
37.537.5
79.779.7
29.129.1
16.516.5
52.352.3
SumsSums 77.077.0 61.961.9
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Atlantic CroakerAtlantic Croaker
0
10
20
30
40
1970 1980 1990 2000 2010
Year
Kg
/Ha
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FinfishFinfish
0
10
20
30
40
50
60
70
80
1970 1980 1990 2000 2010
Year
Kg
/HA
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White ShrimpWhite Shrimp
0
0.05
0.1
0.15
0.2
0.25
0.3
1970 1980 1990 2000 2010
Year
Kg
/HA
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Red SnapperRed Snapper
0
0.1
0.2
0.3
0.4
1970 1980 1990 2000 2010
Year
Kg
/HA
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Brown ShrimpBrown Shrimp
0
0.2
0.4
0.6
0.8
1
1.2
1.4
1970 1980 1990 2000 2010
Year
Kg
/HA
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Louisiana, Mississippi, Alabama (areas 10-17)
Month / Year
CP
UE
(po
unds
per
day
fish
ed)
0
200
400
600
800
1000
2000 2001
Katrina
2002 2003 2004 2005
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Texas Coast (areas 18-21)
Month / Year
CP
UE
(po
unds
per
day
fish
ed)
0
200
400
600
800
1000
1200
2000 2001 2002 2003 2004 2005
Katrina
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Shrimp Reporting AreasShrimp Reporting Areas
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Wetlands InundationWetlands Inundation
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Pecan Island Terrace Project:Pecan Island Terrace Project:Pre & Post 2005 HurricanesPre & Post 2005 Hurricanes
Oct 2005 IDP (post Rita)
October IDP 2004
• Example of an ecosystem project to protect wetlands and shoreline in western LA.
• Terrace project reduces wave fetch and shoreline erosion. Additional benefits include: improved fish habitat & improved water quality.
• NOAA designed & managed the construction of 28 projects since 1995.
• To date NOAA analyzed 9 large-scale projects. The analysis determined that all 9 projects performed as designed and 8 of the 9 projects suffered minimal damage.
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Alabama Louisiana Mississippi W. Florida SE Texas Total
Oyster $2,120,392 $34,775,087 $6,073,242 $2,877,957 $13,157,120 $59,003,798
Shrimp $29,192,482 $139,157,576 $26,524,987 $32,927,976 $57,973,840 $285,776,861
Finfish & Other Shellfish
$5,722,923 $118,775,448 $11,192,325 $110,055,421 $5,733,349 $251,479,466
Annual Total
$37,035,797 $292,708,111 $43,790,554 $145,861,354 $76,864,309 $596,260,125
Value of Gulf Landings - 2004
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Fishing Related LossesFishing Related Losses• 3,500 - 5,000 fishing vessels sunk or driven ashore due to the storms
• In Mississippi alone, 452 vessels > 30 ft long were affected
• In 2004, area fisheries were worth $595 million (first sale). The most valuable species are shrimp, oysters and a variety of finfish
• September 2005 catches of shrimp and oysters declined 97% and 94% respectively from September 2003-2004, representing a drop of $62 million for the month
• Fishing infrastructure (docks, ice houses, processing facilities) severely damaged in many coastal areas, especially Mississippi and southeastern Louisiana
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Mississippi October 2005 vs. 2004Mississippi October 2005 vs. 2004
Oyster Revenue
Shrimp Revenue
Finfish Revenue
Recreational
Imports
Exports
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Louisiana October 2005 vs. 2004Louisiana October 2005 vs. 2004
Oyster Revenue
Shrimp Revenue
Finfish Revenue
Recreational
Imports
Exports
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Ongoing NOAA Operations & StudiesOngoing NOAA Operations & Studies
Weekly Reporting to the White House Gulf Restoration Weekly Reporting to the White House Gulf Restoration Working Group (Donald Powell)Working Group (Donald Powell)
Sustained Ops. For Contaminants Monitoring – Cruise Sustained Ops. For Contaminants Monitoring – Cruise biweekly with other sampling as appropriate, biweekly with other sampling as appropriate, PATRICIA PATRICIA JEANJEAN
Mussel Watch Stations now being re-sampled - NOSMussel Watch Stations now being re-sampled - NOS Wetlands Loss Analysis being Undertaken by NOS and Wetlands Loss Analysis being Undertaken by NOS and
NMFSNMFS Impacts on Abundance and Distribution of fishes, crabs Impacts on Abundance and Distribution of fishes, crabs
and shrimpsand shrimps Re-Assessment of Community Profiles, Alabama, Re-Assessment of Community Profiles, Alabama,
Mississippi, Louisiana, Texas, west coast of Florida (field Mississippi, Louisiana, Texas, west coast of Florida (field work completed) – recreational and commercialwork completed) – recreational and commercial
Coordination of Activities with COE, USGS, EPA, NSF, Coordination of Activities with COE, USGS, EPA, NSF, State Directors and AgenciesState Directors and Agencies
Website: Website: www.noaa.govwww.noaa.gov – “Hurricane Katrina Environmental – “Hurricane Katrina Environmental Impacts”Impacts”
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• Short-term financial assistance and clean up activities including mapping and removal of marine debris,
• Restoring infrastructure needed to sustain fisheries,
• Developing and funding capacity reduction and other measures to Improve conservation management for sustainable Gulf fisheries,
• Recovering essential fisheries habitat and building more Storm-Resilient coastal communities
Considerations in Long-Term Gulf Rebuilding(Gulf States Commission, Gulf Council, States,
NOAA Fisheries, LA and MS Recovery Commissions)
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