Watershed
Water chemistry of the Ipswich & Parker Rivers
Annual nutrient loading and yield to Plum Island Estuary
Daily nutrients from Sigma autosamplers in various watershed locations
Nutrient grab samples from 6 sites of the Ipswich and Parker River
Marsh
Surface elevation table, raw data, for four transects in the Rowley River study area
Marsh porewater nutrient concentrations along the Parker River, MA
Spartina alterniflora biomass, Law's Point Control
Spartina alterniflora productivity, Law's Point Control
Water Column
Parker River and Plum Island Sound dawn and dusk dissolved oxygen transects
Parker River and Plum Island Sound water chemistry transects
Phytoplankton identification using HPLC and Chem Taxonomy, Plum Island Sound estuary
Benthos
Benthic metabolism in the Plum Island Sound estuary
Consumers
Annual functional group stable isotope surveys in the Plum Island Sound estuary
Bird observations at the Parker River National Wildlife Refuge
Long Term Experiments
Pore water nutrient chemistry from three marsh fertilization experimental research sites
Sediment-elevation table measurements from three marsh fertilization experimental research sites