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Abstract (from http://www.ncbi.nlm.nih.gov/pubmed/26022481): Premise of the study: Salt marshes are highly productive and valuable ecosystems, providing many services on which people depend. Spartina alterniflora Loisel (Poaceae) is a foundation species that builds and maintains salt marshes. Despite this species' importance, much of its basic reproductive biology is not well understood, including flowering phenology, seed production, and the effects of flowering on growth and biomass allocation. We sought to better understand these life history traits and use that knowledge to consider how this species may be affected by climate change. Methods: We examined temporal and spatial patterns in flowering and seed...
Categories: Publication;
Types: Citation;
Tags: Data Visualization & Tools,
Northeast CASC,
Science Tools For Managers,
Sea-Level Rise and Coasts,
Southeast CASC,
Abstract (from http://www.sciencedirect.com/science/article/pii/S0272771416302724): Salt marshes buffer coastlines and provide critical ecosystem services from storm protection to food provision. Worldwide, these ecosystems are in danger of disappearing if they cannot increase elevation at rates that match sea-level rise. However, the magnitude of loss to be expected is not known. A synthesis of existing records of salt marsh elevation change was conducted in order to consider the likelihood of their future persistence. This analysis indicates that many salt marshes did not keep pace with sea-level rise in the past century and kept pace even less well over the past two decades. Salt marshes experiencing higher local...
Categories: Publication;
Types: Citation;
Tags: Data Visualization & Tools,
Northeast CASC,
Science Tools For Managers,
Sea Level Rise,
Sea-Level Rise and Coasts,
Abstract (From http://www.ecologyandsociety.org/vol20/iss4/art14/): National Wildlife Refuges (NWRs) in the United States play an important role in the adaptation of social-ecological systems to climate change, land-use change, and other global-change processes. Coastal refuges are already experiencing threats from sea-level rise and other change processes that are largely beyond their ability to influence, while at the same time facing tighter budgets and reduced staff. We engaged in workshops with NWR managers along the U.S. Atlantic coast to understand the problems they face from global-change processes and began a multidisciplinary collaboration to use decision science to help address them. We are applying a...
Categories: Publication;
Types: Citation;
Tags: Coastal,
Data Visualization & Tools,
National Wildlife Refuge,
Northeast CASC,
Science Tools For Managers,
Abstract (from http://link.springer.com/article/10.1007/s12237-016-0142-9): To predict the impacts of climate change, a better understanding is needed of the foundation species that build and maintain biogenic ecosystems. Spartina alterniflora Loisel (smooth cordgrass) is the dominant salt marsh-building plant along the US Atlantic coast. It maintains salt marsh elevation relative to sea level by the accumulation of aboveground biomass, which promotes sediment deposition and belowground biomass, which accretes as peat. Peat accumulation is particularly important in elevation maintenance at high latitudes where sediment supply tends to be limited. Latitudinal variation in S. alterniflora growth was quantified in...
Categories: Publication;
Types: Citation;
Tags: Data Visualization & Tools,
Northeast CASC,
Science Tools For Managers,
Sea-Level Rise and Coasts,
Southeast CASC,
Coastal ecosystems in the Eastern U.S. have been severely altered by processes associated with human development, including drainage of wetlands, changes in hydrology, land clearing, agricultural and forestry activity, and the construction of structures that "harden" the coast. Sea-level rise and the changing frequency of extreme events associated with climate change are now further degrading the capacity of those ecological and social systems to remain resilient. As custodians of ecological goods and services valued by society, coastal National Wildlife Refuges (NWRs) have an especially important role to play in helping socio-ecological systems adapt to global-change processes. To help refuges address this challenge,...
Categories: Publication;
Types: Citation;
Tags: Cape Romain National Wildlife Refuge,
Data Visualization & Tools,
Northeast CASC,
Science Tools For Managers,
Sea-Level Rise and Coasts,
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