Incorporating future change into current conservation planning: Evaluating tidal saline wetland migration along the U.S. Gulf of Mexico coast under alternative sea-level rise and urbanization scenarios

Data Series ◽  
10.3133/ds969 ◽  
2015 ◽  
Author(s):  
Nicholas M. Enwright ◽  
Kereen T. Griffith ◽  
Michael J. Osland
Keyword(s):  
Gulf Of Mexico ◽  
Sea Level Rise ◽  
Sea Level ◽  
Conservation Planning ◽  
Future Change ◽  
Current Conservation ◽  
Mexico Coast ◽  
The U.S

scholarly journals Assessing coastal wetland vulnerability to sea-level rise along the northern Gulf of Mexico coast: Gaps and opportunities for developing a coordinated regional sampling network

PLoS ONE ◽  
2017 ◽  
Vol 12 (9) ◽  
pp. e0183431 ◽  
Author(s):  
Michael J. Osland ◽  
Kereen T. Griffith ◽  
Jack C. Larriviere ◽  
Laura C. Feher ◽  
Donald R. Cahoon ◽  
...  
Keyword(s):  
Gulf Of Mexico ◽  
Sea Level Rise ◽  
Sea Level ◽  
Coastal Wetland ◽  
Northern Gulf Of Mexico ◽  
Sampling Network ◽  
Mexico Coast

Variable response of coastal environments of the northwestern Gulf of Mexico to sea-level rise and climate change: Implications for future change

2014 ◽  
Vol 352 ◽  
pp. 348-366 ◽  
Author(s):  
John B. Anderson ◽  
Davin J. Wallace ◽  
Alexander R. Simms ◽  
Antonio B. Rodriguez ◽  
Kristy T. Milliken
Keyword(s):  
Climate Change ◽  
Gulf Of Mexico ◽  
Sea Level Rise ◽  
Sea Level ◽  
Coastal Environments ◽  
Variable Response ◽  
Future Change

Submergence, nutrient enrichment, and tropical storm impacts on Spartina alterniflora in the microtidal northern Gulf of Mexico

2020 ◽  
Vol 644 ◽  
pp. 33-45
Author(s):  
JM Hill ◽  
PS Petraitis ◽  
KL Heck
Keyword(s):  
Gulf Of Mexico ◽  
Sea Level Rise ◽  
Sea Level ◽  
Spartina Alterniflora ◽  
Anthropogenic Impacts ◽  
Interactive Effects ◽  
Relative Sea Level ◽  
Hurricane Disturbance ◽  
Submergence Stress ◽  
Relative Sea Level Rise

Salt marshes face chronic anthropogenic impacts such as relative sea level rise and eutrophication, as well as acute disturbances from tropical storms that can affect the productivity of these important communities. However, it is not well understood how marshes already subjected to eutrophication and sea level rise will respond to added effects of episodic storms such as hurricanes. We examined the interactive effects of nutrient addition, sea level rise, and a hurricane on the growth, biomass accumulation, and resilience of the saltmarsh cordgrass Spartina alterniflora in the Gulf of Mexico. In a microtidal marsh, we manipulated nutrient levels and submergence using marsh organs in which cordgrasses were planted at differing intertidal elevations and measured the impacts of Hurricane Isaac, which occurred during the experiment. Prior to the hurricane, grasses at intermediate and high elevations increased in abundance. After the hurricane, all treatments lost approximately 50% of their shoots, demonstrating that added nutrients and elevation did not provide resistance to hurricane disturbance. At the end of the experiment, only the highest elevations had been resilient to the hurricane, with increased above- and belowground growth. Added nutrients provided a modest increase in above- and belowground growth, but only at the highest elevations, suggesting that only elevation will enhance resilience to hurricane disturbance. These results empirically demonstrate that S. alterniflora in microtidal locations already subjected to submergence stress is less able to recover from storm disturbance and suggests we may be underestimating the loss of northern Gulf Coast marshes due to relative sea level rise.

scholarly journals Potential for shoreline changes due to sea-level rise along the U.S. mid-Atlantic region

2007 ◽  
Author(s):  
Benjamin T. Gutierrez ◽  
S. Jeffress Williams ◽  
E. Robert Thieler
Keyword(s):  
Sea Level Rise ◽  
Sea Level ◽  
Atlantic Region ◽  
Shoreline Changes ◽  
The U.S
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