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A Land of Flowers on a Latitude of Deserts: Aiding Conservation and Management of Florida's Biodiversity by using Predictions from "Down-Scaled" AOGCM Climate Scenarios in Combination with Ecological Modeling

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Metadata:


Identification_Information:
Citation:
Citation_Information:
Originator:
Thomas J. Smith, III
Ann Tihansky; Don DeAngelis; Wiley Kitchens; Franklin Percival; Susan Walls; Dan Slone; Ann Foster; Eric Swain; David Sumner; Hal Davis; Nathaniel Plant
Publication_Date: Unpublished Material
Title:
A Land of Flowers on a Latitude of Deserts: Aiding Conservation and Management of Florida's Biodiversity by using Predictions from "Down-Scaled" AOGCM Climate Scenarios in Combination with Ecological Modeling
Geospatial_Data_Presentation_Form: project
Online_Linkage: <http://fl.biology.usgs.gov/climate/la_florida.html>
Description:
Abstract:
The objectives of this project are to develop the knowledge necessary to make accurate predictions of the response of species and their ecosystems to climate change.
We propose to down-scale predictions from a suite of coupled Atmosphere-Ocean General Circulation Models (AOGCMs) to make regional scale predictions for the southeastern United States. For the time being the hydrologic and biologic models are confined to Florida. Climate outputs will then be used as inputs to a suite of species / habitat / ecosystem models that are currently being used in two key areas: the Greater Everglades and Suwannee River-Big Bend as a proof of concept that down-scaled climate results can work in ecological forecast models. We will run three scenarios of Land Use/Land Cover (LULC): past (circa 1900), present, and future (2041-2070). Additional climate model runs will address the contribution of green house gasses to climate variability and change over the Florida peninsula. Model perturbation experiments will be performed to address sources of variability and their contribution to the output regional climate change scenarios. We will develop scenarios that specifically address potential changes in temperature (land and near sea surface) and rainfall fields over the peninsula. We will then provide these scenarios and modeling results to resource management groups (NGOs, state and federal) via workshops in which the scenarios will be used to predict responses of additional selected species, habitats and ecosystems.
Our approach is to develop regional climate predictions and subsequent ecological predictions for two 30-year long time periods as well as for the present. The first 30-year period is the recent past, spanning the period from 1971-2000. This will be used as a control, with copious observations of both climate variables (e.g. rainfall, ET) and species (e.g. densities, ranges) to verify both climate and ecology model outputs and to serve as a baseline to systematically judge the impacts of an altered climate. The second 30-year time period will begin 30 years in the future and extend for the thirty years from 2041-2070. This is a time horizon that is immediately relevant to habitat management.
Purpose:
La Florida, the "Land of Flowers" straddles the latitudes that form the northern hemisphere’s desert belt. Florida’s uniqueness lies in the fact it is a long narrow peninsula surrounded on three sides by warm water. How will Florida’s biodiversity respond to a changing climate? Which species and habitats will increase and which will decrease? What role does human induced land use / land cover (LULC) change play? Before these questions can be answered, accurate regional climate change scenarios must be developed.
The Florida peninsula is long and narrow (700 x 150 km) and separates the warm waters of the Gulf of Mexico from those of the southeast Atlantic Ocean. This juxtaposition results in an incredibly variable, heterogeneous climate, with mean annual rainfall exceeding 150 cm in most parts of the state, but also includes frequent regional droughts. Peninsular Florida is unique in that it spans the temperate/sub-tropical boundary, and will be a key region to monitor as the freeze line shifts due to climate change. A comprehensive evaluation of the uncertainties in the regional climate projections for peninsular Florida is necessary to plan for future risk mitigation strategies and adapt to any changes from anthropogenic influence of climate. Such a comprehensive regional climate change study has not been conducted, and could be used for initiating policies and planning activities for conserving Florida’s biodiversity and resource management (Scott, 2008).
Florida has been highly impacted by land use and land cover change (LULC) since the turn of the century. Given such evidence from observations and previous modeling studies (Marshall, C. H., Jr, et al, 2004; Pielke, R.A. Et al, 1999; and Zhao, M. et al, 2001), there is motivation to understand the impact of LULC on regional climate projections in addition to changes that result of increasing greenhouse gas concentrations.
This project is designed to examine two areas of Florida that are particularly vulnerable to climate change: the Greater Everglades of south Florida and the Suwannee River / Big Bend region on the west coast. These two ecosystems provide an opportunity to compare the effects of climate change on a highly impacted/tropical system and a relatively unimpacted/subtropical system. The Florida Everglades have been heavily impacted by urban development, a large network of drainage canals that resulted in drastic changes to water flow, altered wetland plant communities, and spread of non-native plants and animals. The Suwannee River is the largest river in the eastern US with no dams or water control structures. It is a relatively pristine aquatic ecosystem with comparatively natural hydrology, aquatic plant composition, and relatively few non-native species. The system is also located near the freeze line and thus is likely to be impacted by small changes in temperature.
Supplemental_Information:
This project has been expanded to cover the southeastern United States including Florida, Alababma, Mississippi, Louisiana, Georgia, South Carolina, North Carolina, Tennessee, Arkansas, Missouri, Kentucky, West Virginia, and Virginia
Time_Period_of_Content:
Time_Period_Information:
Range_of_Dates/Times:
Beginning_Date: 1970
Ending_Date: 2000
Currentness_Reference: ground condition
Status:
Progress: In Work
Maintenance_and_Update_Frequency: Continually
Spatial_Domain:
Bounding_Coordinates:
West_Bounding_Coordinate: -92
East_Bounding_Coordinate: -75
North_Bounding_Coordinate: 38.25
South_Bounding_Coordinate: 23
Keywords:
Theme:
Theme_Keyword_Thesaurus: none
Theme_Keyword: hydrology
Theme_Keyword: modeling
Theme_Keyword: vegetation
Theme_Keyword: climate change
Theme_Keyword: climate prediction
Theme_Keyword: species predictions and assessments
Theme_Keyword: regional climate scenarios
Theme_Keyword: ecology
Theme_Keyword: biology
Theme:
Theme_Keyword_Thesaurus: ISO 19115 Topic Category
Theme_Keyword: environment
Theme_Keyword: climatologyMeteorologyAtmosphere
Theme_Keyword: inlandWaters
Theme_Keyword: 004
Theme_Keyword: 007
Theme_Keyword: 012
Theme_Keyword: biota
Theme_Keyword: 002
Place:
Place_Keyword_Thesaurus:
Department of Commerce, 1995, Countries, Dependencies, Areas of Special Sovereignty, and Their Principal Administrative Divisions, Federal Information Processing Standard (FIPS) 10-4, Washington, DC, National Institute of Standards and Technology
Place_Keyword: United States
Place_Keyword: US
Place:
Place_Keyword_Thesaurus:
U.S. Department of Commerce, 1987, Codes for the identification of the States, the District of Columbia and the outlying areas of the United States, and associated areas (Federal Information Processing Standard 5-2): Washington, DC, NIST
Place_Keyword: Florida
Place_Keyword: FL
Place_Keyword: Alabama
Place_Keyword: GA
Place_Keyword: South Carolina
Place_Keyword: AL
Place_Keyword: SC
Place_Keyword: NC
Place_Keyword: LA
Place_Keyword: AR
Place_Keyword: VA
Place_Keyword: TN
Place_Keyword: KY
Place_Keyword: Arkansas
Place_Keyword: North Carolina
Place_Keyword: Tennessee
Place_Keyword: Kentucky
Place_Keyword: West Virginia
Place_Keyword: Virginia
Place_Keyword: WV
Place_Keyword: Louisiana
Place_Keyword: Georgia
Place_Keyword: MO
Place_Keyword: Missouri
Place_Keyword: MS
Place_Keyword: Mississippi
Place_Keyword: WV
Place:
Place_Keyword_Thesaurus:
Department of Commerce, 1990, Counties and Equivalent Entities of the United States, Its Possessions, and Associated Areas, FIPS 6-3, Washington, DC, National Institute of Standards and Technology
Place_Keyword: Brevard County
Place_Keyword: Broward County
Place_Keyword: Collier County
Place_Keyword: Duval County
Place_Keyword: St Johns County
Place_Keyword: Gadsden County
Place_Keyword: Liberty County
Place_Keyword: Franklin County
Place_Keyword: Leon County
Place_Keyword: Wakulla County
Place_Keyword: Jefferson County
Place_Keyword: Madison County
Place_Keyword: Taylor County
Place_Keyword: Hamilton County
Place_Keyword: Sumter County
Place_Keyword: Suwannee County
Place_Keyword: Lafayette County
Place_Keyword: Dixie County
Place_Keyword: Columbia County
Place_Keyword: Baker County
Place_Keyword: Alachua County
Place_Keyword: Clay County
Place_Keyword: Bradford County
Place_Keyword: Putnam County
Place_Keyword: Flagler County
Place_Keyword: Marion County
Place_Keyword: Lake County
Place_Keyword: Seminole County
Place_Keyword: Citrus County
Place_Keyword: Pasco County
Place_Keyword: Pinellas County
Place_Keyword: Hillsborough County
Place_Keyword: Manatee County
Place_Keyword: Polk County
Place_Keyword: Osceola County
Place_Keyword: Indian River County
Place_Keyword: Okeechobee County
Place_Keyword: Highlands County
Place_Keyword: St. Lucie County
Place_Keyword: Martin County
Place_Keyword: Palm Beach County
Place_Keyword: Miami-Dade County
Place_Keyword: Monroe County
Place_Keyword: Glades County
Place_Keyword: Hendry County
Place_Keyword: Hardee County
Place_Keyword: Sarasota County
Place_Keyword: De Soto county
Place_Keyword: Charlotte County
Place_Keyword: Lee County
Place_Keyword: Levy County
Place:
Place_Keyword_Thesaurus: USGS Geographic Names Information System
Place_Keyword: Everglades National Park
Place_Keyword: Suwannee River
Place:
Place_Keyword_Thesaurus: none
Place_Keyword: Central Everglades
Place_Keyword: Greater Lake Okeechobee
Place_Keyword: Kissimmee Valley
Place_Keyword: Florida Keys
Place_Keyword: SW Big Cypress
Place_Keyword: South East Coast
Place_Keyword: Big Bend
Access_Constraints: none
Use_Constraints: none
Point_of_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Thomas J. Smith III
Contact_Organization: U.S. Geological Survey, Southeast Ecological Science Center
Contact_Address:
Address_Type: mailing and physical address
Address: 600 Fourth Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-803-8747 x3130
Contact_Facsimile_Telephone: 727-803-2030
Contact_Electronic_Mail_Address: tom_j_smith@usgs.gov
Hours_of_Service: 0900-1700 ET M-F
Browse_Graphic:
Browse_Graphic_File_Name: <http://fl.biology.usgs.gov/images/pictures/la_florida_b_lg.jpg>
Browse_Graphic_File_Description: map showing domain for climate model downscaling
Browse_Graphic_File_Type: JPEG
Data_Set_Credit:
COOPERATORS/PARTNERS:
Vasu Misra, Co-PI, Ass’t Professor, Lead-Climate Sub-team; Eric Chassignet: Co-PI, Director/Professor; and Lydia Stefanova, Co-PI, Senior Research Associate, Center for Ocean-Atmospheric Prediction Studies (COAPS), Dept. Meteorology, Florida State University
Brad Stith, Jacobs Technology, Inc. Co-PI, individual-based modeling;
Christa Zweig, Florida Fish & Wildlife Co-op Unit, Co-PI, vegetation modeling;
Michael Allen, UF, Forest Resources & Conservation, Co-PI, fisheries ecology & modeling
Cross_Reference:
Citation_Information:
Originator:
Marshall, Curtis H.
Pielke, Roger A., Sr.; Steyaert, Louis T.; Willard, Debra A.
Publication_Date: 200401
Title:
The Impact of Anthropogenic Land-Cover Change on the Florida Peninsula Sea Breezes and Warm Season Sensible Weather
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: Monthly Weather Review
Issue_Identification: v. 132, n. 1, p. 28-52
Publication_Information:
Publication_Place: Boston, MA
Publisher: American Meterological Society
Other_Citation_Details:
Permission to post a copy of this work on the SOFIA server has been provided by the American Meterological Society
accessed as of 7/18/2011
Online_Linkage: <https://sofia.usgs.gov/publications/papers/cover_weather/>
Cross_Reference:
Citation_Information:
Originator:
Swain, Eric D.
Wolfert, Melinda A.; Bales, Jerad D.; Goodwin, Carl R.
Publication_Date: 2004
Title:
Two-dimensional hydrodynamic simulation of surface-water flow and transport to Florida Bay through the Southern Inland and Coastal Systems (SICS)
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: USGS Water-Resources Investigations Report
Issue_Identification: 03-4287
Publication_Information:
Publication_Place: Tallahassee, FL
Publisher: U.S. Geological Survey
Other_Citation_Details: accessed as of 7/18/2011
Online_Linkage: <https://sofia.usgs.gov/publications/wri/03-4287>
Cross_Reference:
Citation_Information:
Originator: Swain, E. D.
Publication_Date: 2005
Title:
A model for simulation of surface-water integrated flow and transport in two dimensions: SWIFT2D user's guide for application to coastal wetlands
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: USGS Open-File Report
Issue_Identification: 2005-1033
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Other_Citation_Details: accessed as of 8/23/2010
Online_Linkage: <http://pubs.usgs.gov/of/2005/1033/>
Cross_Reference:
Citation_Information:
Originator:
Pielke, R. A.
Walko, R. L.; Steyaert, L. T.; Vidale, P. L.; Liston, G. E.; Lyons, W. A. Chase, T. N.
Publication_Date: 1999
Title:
The influence of anthropogenic landscape changes on weather in south florida
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: Monthly Weather Review
Issue_Identification: v.127, n. 7, p. 1663-1673
Publication_Information:
Publication_Place: Boston, MA
Publisher: American Meteorological Society
Other_Citation_Details: accessed as of 7/18/2011
Online_Linkage:
<http://journals.ametsoc.org/doi/pdf/10.1175/1520-0493%281999%29127%3C1663%3ATIOALC%3E2.0.CO%3B2>
Cross_Reference:
Citation_Information:
Originator:
Zhao, M.
Pitman, A. J.; Chase, T. N.
Publication_Date: 2001
Title:
Climatic effects of land cover change at different carbon dioxide levels
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: Climate Research
Issue_Identification: v. 17, n. 1, p. 1-18
Publication_Information:
Publication_Place: Germany
Publisher: Inter-Research Science Center
Other_Citation_Details: accessed as of 7/18/2011
Online_Linkage: <http://www.int-res.com/articles/cr/17/c017p001.pdf>
Cross_Reference:
Citation_Information:
Originator: Scott, J
Publication_Date: 2008
Title: Florida's Wildlife: On the front line of climate change
Geospatial_Data_Presentation_Form: publication
Publication_Information:
Publication_Place: online
Publisher: Florida Fish and Wildlife Conservation Commisssion
Other_Citation_Details:
accessed as of 7/18/2011
This report is from the Climate Change Summit held October 1-3, 2008 in Orlando, FL.
Online_Linkage: <http://myfwc.com/media/135483/ClimateChange_SummitRept.pdf>
Cross_Reference:
Citation_Information:
Originator:
Juang, H-M.
Kanamatsu, M
Publication_Date: 1994
Title: The NMC nested regional spectral model
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: Monthly Weather Review
Issue_Identification: v. 122, n. 1, p. 3-26
Publication_Information:
Publication_Place: Boston, MA
Publisher: American Meteorlogical Society
Other_Citation_Details: accessed as of 7/18/2011
Online_Linkage:
<http://journals.ametsoc.org/doi/pdf/10.1175/1520-0493%281994%29122%3C0003%3ATNNRSM%3E2.0.CO%3B2>
Cross_Reference:
Citation_Information:
Originator:
Kananmaru, H.
Knamitsu, M.
Publication_Date: 2007
Title:
Scale selective bias correction in downscaling of global analysis using a regional model
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: Monthly Weather Review
Issue_Identification: v.135, n. 2, p. 334-350
Publication_Information:
Publication_Place: Boston, MA
Publisher: American Meteorological Society
Other_Citation_Details: accessed as of 7/18/2011
Online_Linkage: <http://journals.ametsoc.org/doi/pdf/10.1175/MWR3294.1>
Cross_Reference:
Citation_Information:
Originator:
Bales, J. D.
Tomlinson, S. A.; Tillis, G.
Publication_Date: 2006
Title:
Flow and salt transport in the Suwannee River Estuary, Florida, 1999-2000, Analysis of three-dimensional simulations
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: USGS Professional Paper
Issue_Identification: 1656-B
Publication_Information:
Publication_Place: Reston, VA
Publisher: U.S. Geological Survey
Other_Citation_Details:
accessed as of 7/18/2011
Prepared in cooperation with the Suwannee River Water Management District
Online_Linkage: <http://pubs.usgs.gov/pp/pp1656B/>
Cross_Reference:
Citation_Information:
Originator:
Green, R. E.
Collingham, Y. C.; Willis, S. G.; Gregory, R. D.; Smith, K. W.; Huntley, B.
Publication_Date: 2008
Title:
Performance of climate envelope models in retrodicting recent changes in bird population size from observed climate change
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: Biology Letters
Issue_Identification: v. 4, n. 5, p. 599-602
Publication_Information:
Publication_Place: England
Publisher: The Royal Society
Other_Citation_Details: accessed as of 7/18/2011
Online_Linkage:
<http://rsbl.royalsocietypublishing.org/content/4/5/599.full.pdf+html>
Cross_Reference:
Citation_Information:
Originator:
Box, E. O.
Crumpacker, D. W.; Hardin, D. E.
Publication_Date: 1999
Title:
Predicted effects of climatic change on distribution of ecologically important native tree and shrub species in Florida
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: Climatic Change
Issue_Identification: v. 41, n. 2, p. 213-248
Publication_Information:
Publication_Place: Dordrecht, The Netherlands
Publisher: Springer Netherlands
Other_Citation_Details:
accessed as of 5/12/2010
The full article is available via journal subscription or single article purchase. The abstract may be viewed on the SpringerLink website
Online_Linkage:
<http://www.springerlink.com/content/rg356433nn576486/?p=7935569545d847d6a534dbd88f8f3d13&pi=78>
Cross_Reference:
Citation_Information:
Originator: Intergovernmental Panel on Climate Change
Publication_Date: 2000
Title: IPCC Special Report on Emissions Scenarios
Geospatial_Data_Presentation_Form: publication
Publication_Information:
Publication_Place: The Hague, Netherlands
Publisher: United Nations Environmental Programme
Other_Citation_Details: accessed as of 7/18/2011
Online_Linkage:
<http://www.grida.no/publications/other/ipcc_sr/?src=/climate/ipcc/emission/094.htm>
Cross_Reference:
Citation_Information:
Originator: University Corporation for Atmospheric Research
Publication_Date: 200704
Title: Community Climate System Model
Edition: CLM3.5
Geospatial_Data_Presentation_Form: publication
Publication_Information:
Publication_Place: Ft. Collins, CO
Publisher: University Corporation for Atmospheric Research
Other_Citation_Details: accessed as of 7/18/2011
Online_Linkage:
<http://www.cgd.ucar.edu/tss/clm/distribution/clm3.5/CLM3_5_documentation.pdf>
Cross_Reference:
Citation_Information:
Originator: Goldewijk, K. K.
Publication_Date: 2001
Title:
Estimating historical land use changes over the past 300 years: the HYDE database
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: Global Biogeochemical Cycles
Issue_Identification: v. 15, n. 2, p. 417-433
Publication_Information:
Publication_Place: Washington, DC
Publisher: American Geophysical Union
Other_Citation_Details: accessed as of 7/19/2011
Online_Linkage:
<http://europa.agu.org/?view=article&uri=/journals/gb/1999GB001232.xml&t=gb>
Cross_Reference:
Citation_Information:
Originator: The International Satellite Land Surface Climatology Project
Publication_Date: 2007
Title: ISLSCP Initiative II 10-year Global Data Archive
Geospatial_Data_Presentation_Form: maps and data
Publication_Information:
Publication_Place: online
Publisher: The International Satellite Land Surface Climatology Project
Other_Citation_Details: accessed as of 7/19/2011
Online_Linkage: <http://daac.ornl.gov/cgi-bin/dataset_lister_new.pl?p=29>
Cross_Reference:
Citation_Information:
Originator:
Swain, E. D.
Decker, J. D.
Publication_Date: 2010
Title:
Measurement-derived heat-budget approaches for simulating coastal wetland temperature with a hydrodynamic model
Geospatial_Data_Presentation_Form: publication
Series_Information:
Series_Name: Wetlands
Issue_Identification: v. 30, n. 3, p. 635-648
Publication_Information:
Publication_Place: McLean, VA
Publisher: Society of Wetland Scientists
Other_Citation_Details:
accessed as of 7/19/2011
The full article is available via journal subscription or single article purchase. The abstract may be viewed on the website below.
Online_Linkage: <http://www.springerlink.com/content/43111m5077663lj4/>

Data_Quality_Information:
Logical_Consistency_Report: not available
Completeness_Report: not available
Lineage:
Process_Step:
Process_Description:
TASK 1: Downscaling
An ongoing international project, the North American Regional Climate Change Assessment Program (NARCCAP) is dynamically downscaling the Atmosphere-Ocean General Circulation Model (AOGCM) for the North American region. Our project will conduct a similar regional climate change study for peninsular Florida that will parameterize the hydrology, plant, and animal models.
We will use the Regional Spectral Model (RSM) as our regional climate model. It was developed at the National Centers for Environmental Prediction (NCEP; Juang and Kanamatsu, 1994) and is maintained at the Experimental Climate Prediction Center (ECPC) at UCSD (Kanamaru and Kanmitsu, 2007).
The proposed regional domain for downscaling is at 10 km horizontal resolution over the entire Florida peninsula and adjacent oceans. Using Scale Selective Bias Correction (SSBC), the sponge zone along the 4 sides (lateral boundaries) of the regional domain where the solution of the regional climate model is gradually nudged towards the coarser model solution are much narrower in the RSM compared to other regional climate models. Conventionally, the grid points within this sponge zone are ignored in any analysis of the regional model results. However in the case of the RSM, far fewer points near the lateral boundaries have to be ignored allowing for maximal usage of the of the grid points in the regional domain
We will downscale three of the Intergovernmental Panel on Climate Change 4th Assessemnt Report (IPCC-AR4) AOGCM’s: Community Climate System Model version 3.0 (CCSM3.0), Geophysical Fluid Dynamics Laboratory version 2.1 (GFDL2.1), Hadley Centre Coupled Model version 3 (HadCM3). These AOGCM’s are part of the NARCCAP and their outputs have been stored at 6 hourly intervals, which is essential for nesting in the regional climate model. AOGCM outputs beginning from 2001 are not yet available. As useable outputs become available we will attempt to incorporate them. For the present, we will use data available through 2000. The RSM will be nested into these three AOGCM’s for the current period (1971-2000) and for the future period (2041-2070) forced with the IPCC Special Report on Emissions Scenarios A2 scenario for the 21st century (IPCC). For each downscaled model integration we will conduct pre-industrial (Goldewijk, 2001), present (ISLSCP-II) and projected land cover (UCAR) scenarios. This combination of 2 30yr periods, by 3 LULCs, by 3 models provides a total of 540 years of modeled climate output. For all these model integrations we propose to use the Sea Surface Temperature from the corresponding AOGCM linearly interpolated to the RSM grid.
Task 2: Hydrological & Ecological modeling and forecasting
Several approaches will be used in applying the down-scaled climate predictions to forecasts of potential ecological effects for species, habitats and ecosystems of concern to resource managers. These will include all of the models described above, climate envelope models and Bayesian statistical methods for handling uncertainty. The Across Trophic Level System Simulation (ATLSS), Spatially-Explicit Species Index (SESI), and Individually Based Models (IBMs) for American alligator, snail kite, American crocodile, and the Florida manatee and functional groups in southern Florida as well as the new Suwannee models all use vegetation succession model and hydrological inputs. Hydrologic inputs are provided by landscape hydrology models that work on a relevant scale of spatial resolution (e.g., 500 x 500 m or similar scale pixels based on species life history). These inputs include at least daily water depths, and sometimes, additionally, salinity and temperature, in a pixel. These hydrologic data for the ecological models will be provided by the Tides and Inflows to the Mangrove Ecotone (TIME) model (Swain, 2005; Swain and Decker, 2008; Swain et al, 2003) and the Lower Suwannee River hydrologic model (Bales et al, 2006). TIME will itself be driven by 10 x 10 km precipitation and temperature data over a 30-year time frame. The Suwannee River model will be updated to reflect current and future conditions.
Vegetation maps will be provided by the ATLSS vegetation succession model, VSMod, which uses the Florida Gap Analysis Program (GAP) model (FGAP v6.6) as the vegetation map input. This map uses a 30x30 meter grid. It contains 78 habitat types. Of these, approximately 58 represent natural vegetation communities. From these 58 types the ATLSS Vegetation Succession Model (VSMod) uses 24 that are relevant to southern Florida. Vegetation is likely to change both as a result of CERP and of projected climate changes. We will attempt to project those changes using VSMod. However, the expected uncertainty in such changes is high, so one option will be to use the most recent data on vegetation types available. In the Suwannee, monitoring data from vegetation transects along north/south and east/west gradients will be used to develop a vegetation succession model. Remote sensing will also be used to extend the period of record for the model and to link hydrologic and vegetation relationships at multiple scales. Output from both TIME and VSMod (either current vegetation data or best possible projections of future vegetation) and the Suwannee models will then be used as input for three types of models:
Habitat suitability models: These include the ATLSS SESI models for Cape Sable seaside sparrow, short and long legged wading birds, the white tailed deer, the American alligator, and Florida panther. Also included will be the "sea grass distribution" model. Similar habitat/species index models will be developed for the Suwannee including amphibians (based on an existing model developed for the SW Florida Feasibility Study in the Everglades), rodents, and raptors. These data will be collected at present conditions to develop relationships for future habitat changes. To the extent possible, the Everglades models will be reparameterized to the Suwannee basin for comparison to the southern modeling domain.
Stage-based & individual-based population models: We will use the climate change scenarios to explore changes to the American alligator population in the Everglades using the ATLSS Alligator Population Model. This model will be updated and used for the Suwannee basin as well. We will also develop a new fish model with data from current monitoring and fish community data from Fish and Wildlife Commission (FWC) from the last 12 years. We will analyze the fish and amphibian data and link them with the hydrology model to the habitat metrics (plant types) and fish and amphibian community metrics. Outputs from the model will include indicator species that support important fisheries (e.g., red drum, largemouth bass), vulnerable species (e.g., Gulf sturgeon), and nongame species (river frog) of potential value for assessing and monitoring long-term change associated with diminished freshwater flows and increased salinity and/or sea-level rise. Individual-based models will be similarly developed using climate inputs. Species to be included are: snail kite, American crocodile, and the manatee.
Climate envelope models (CEMs) for vegetation: Subsets of important vegetation types will be analyzed using climate envelope models (Green et al, 2008). These Include cypress, several pines, oaks, tropical hardwoods and mangroves. CEMs have been developed for some of these groups in the past, but at a scale 100x larger than our proposed work (Box et al, 1999). Our models should be a significant improvement for use by resource managers. Additionally we will examine the climate response of invasive plant species such as Brazilian pepper, Melaleuca, Australian pine, and climbing fern. Output from the GCM down-scaling will serve as input to the envelope models.
Lastly, amphibian and reptile population data from the USGS Amphibian Research and Monitoring Initiative (ARMI) network sites in Florida will also be analyzed via climate envelope modeling techniques.
Ecological and hydrological models also have uncertainties due to methods of parameter estimations. We can estimate uncertainties by several methods. Within a climate-species scenario uncertainty can be estimated using a brute-force sensitivity analyses, where each input parameter is varied and the contribution to total output variance due to each parameter is calculated. Likewise uncertainty between different climate scenarios for each species can be estimated by comparing grids of habitat distributions derived from each scenario. The grid for each scenario will have a mean or best estimate of habitat suitability values, and the difference between each scenario and a reference scenario will provide an index of the uncertainty. Finally, we can add an estimate of model fidelity through data analysis and model-data comparison. The data analysis will capture the internal system variability that is not resolved by the models and the model-data comparison will identify the magnitude of model errors.
Task 3: Information Transfer and Data Dissemination Workshop
An initial training workshop will be held during the first year of the project.
To inform resource managers and cooperators about progress for the year, we will conduct yearly technology transfer workshops. These will be informal workshops designed to encourage questions and answers between the PI’s and resource managers. This annual 1-day workshop will be held toward the end of each fiscal year in a central location.
We propose to hold a technical workshop as part of an international scientific meeting, specifically the Coastal and Estuarine Research Federation International Biennial Conference in 2011 in Daytona Beach, FL.
Process_Date: 2010
Process_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Thomas J. Smith III
Contact_Organization: U.S. Geological Survey, Southeast Ecological Science Center
Contact_Address:
Address_Type: mailing and physical address
Address: 600 Fourth Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-803-8747 x3130
Contact_Facsimile_Telephone: 727-803-2030
Contact_Electronic_Mail_Address: tom_j_smith@usgs.gov
Hours_of_Service: 0900-1700 ET M-F

Spatial_Data_Organization_Information:
Indirect_Spatial_Reference: southeastern United States

Metadata_Reference_Information:
Metadata_Date: 20130924
Metadata_Contact:
Contact_Information:
Contact_Person_Primary:
Contact_Person: Heather S. Henkel
Contact_Organization: U.S. Geological Survey
Contact_Address:
Address_Type: mailing and physical address
Address: 600 Fourth Street South
City: St. Petersburg
State_or_Province: FL
Postal_Code: 33701
Country: USA
Contact_Voice_Telephone: 727-803-8747 x3028
Contact_Facsimile_Telephone: 727-803-2030
Contact_Electronic_Mail_Address: sofia-metadata@usgs.gov
Metadata_Standard_Name: Content Standard for Digital Geospatial Metadata
Metadata_Standard_Version: FGDC-STD-001-1998
Metadata_Access_Constraints: none
Metadata_Use_Constraints: none

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