Thirteen marine sediment samples were collected as part of an effort to characterize and assess chemical contamination in the Nu’uuli Pala Lagoon on the island of Tutuila, American Samoa. Overall, concentrations of organic contaminants in sediment from the Nu’uuli Pala ...

This report is the first product from a collaborative effort to implement an 'ecosystem approach' to assess coral reef health. Through the concurrent development and analysis of data on chemical contaminants, reef biogeography, coral pathogens, biomarkers and land use, cause ...

Sample collection in the field faces many challenges including, but not limited to, the equipment and materials that can be brought safely into the field. Field teams will often reuse sample collection gear by cleaning it between sampling sites to ...

The primary purpose of this document is to provide local and federal partners with baseline information and survey methods to allow for continued monitoring efforts to evaluate the effectiveness of management actions taken at the Samoa Maritime quarry in Faga'alu, ...

Progress report on partnership between USDA and NOAA's National Centers for Coastal Ocean Science (NCCOS), Center for Coastal Monitoring and Assessment (CCMA) established by the Conservation Effects Assessment Project (CEAP) in the Jobos Bay watershed. Discusses sediment and pollutant predictions ...

This document presents environmental data collected in August 2013 consisting of coral tissue (Pocillopora damicornis) contaminants and surface water nutrients offshore from Tinian in the Commonwealth of Northern Mariana Islands (CNMI). The study area is in and around the Tinian ...

Pollution in the marine environment has the potential to negatively impact ecosystem health, including adverse effects on fisheries species. This can occur through direct impacts, food web effects and habitat degradation. Vieques is an island municipality of the Commonwealth of ...

Water quality problems, including sedimentation and over enrichment of nutrients, have the potential to adversely impact coral reef ecosystems. Phosphorus and reactive nitrogen can enter the environment from chemical fertilizers (residential, commercial and agricultural uses), industrial sources, animal waste, and ...

The purpose of this analysis is to examine the historical fluxes of N and P to the northern Gulf of Mexico and discuss the implications that this may have for primary productivity, hypoxia and management strategies ...

The goal of this project, funded by NOAA’s Coral Reef Conservation Program and requested by local partners, was to monitor water quality in three rivers that drain to the Achang Reef Flat Marine Preserve at the southern tip of Guam, ...