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River herring abundance in the Ipswich and Parker Rivers, Massachusetts, 1972 to present |
Population Dynamics |
Consumers |
2016-01-01 |
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Roads: Location and Type - Ipswich Watershed - Idrisi Raster File. |
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GIS & Maps, Ipswich Watershed |
2019-08-01 |
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Sediment chlorophyll-a, pheophytin, biogenic silica, and carbohydrate content (EPS) from the Rowley River mudflat in September 2012, Rowley, MA |
Primary Production, Inorganic Nutrients |
Benthic Processes, Short Term Projects |
2015-12-12 |
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Sediment grain characteristics and clam densities for clam flat surveys during 2010 in the Plum Island Sound estuary, Newbury, Rowley and Ipswich, MA. |
Population Dynamics |
Consumers |
2015-01-01 |
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Sediment oxygen, di-nitrogen (gas), nitrate, nitrite, ammonium, phosphate, and silicate flux from sealed, whole sediment core incubations from a fertilized (Sweeney) and reference (West) creek in the Plum Island Estuary, Massachusetts. |
Inorganic Nutrients |
Benthic Processes, Long Term Experiments, Tidal Creek Fertilization |
2015-12-12 |
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Sediment porewater nutrients, sulfide, pH, and alkalinity in the Parker and Rowley River, Massachusetts |
Inorganic Nutrients |
Benthic Processes |
2000-01-01 |
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Sediment profiles of dissolved oxygen and nitrous oxide along with temperature and sediment water content, Rowley River, Rowley, MA |
Inorganic Nutrients |
Benthic Processes, Short Term Projects |
2015-12-12 |
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Sediment redox potential in the Parker and Rowley River, Massachusetts |
Organic Matter |
Benthic Processes |
2000-01-01 |
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Single Mask File of All Towns that are Fully or Partially in the Ipswich Watershed - Idrisi Raster File. |
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GIS & Maps, Ipswich Watershed |
2019-08-01 |
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Snail, Melampus bidentatus, length and biomass measurements for Rowley River tidal creeks associated with long term fertilization experiments, Rowley and Ipswich, MA. |
Inorganic Nutrients, Disturbance, Population Dynamics |
Consumers, Long Term Experiments, Tidal Creek Fertilization |
2021-11-10 |
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Stable isotope (carbon, nitrogen and sulfur) data for primary producers and consumer organisms in the Plum Island Sound Estuary. |
Population Dynamics |
Consumers |
2000-01-01 |
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Stable isotope values for organisms collected in the Rowley River tidal creeks associated with long term fertilization experiments, Rowley, MA. |
Organic Matter, Disturbance |
Marsh, Long Term Experiments, Tidal Creek Fertilization |
2022-03-16 |
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Stable isotopes of Mya arenaria during 2010 and 2011 to determine food sources |
Population Dynamics |
Consumers |
2015-01-01 |
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Stables isotopes of organisms along a transect from the Greenwood Creek outfall pipe to the Ipswich River, Ipswich, MA, Plum Island Ecosystems LTER |
Primary Production, Inorganic Nutrients, Disturbance, Population Dynamics |
Consumers, Long Term Experiments, Marsh Fertilization - Greenwood Creek |
2019-06-13 |
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Status and Custodianship of Designated Open Space - Ipswich Watershed - Idrisi Raster File. |
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GIS & Maps, Ipswich Watershed |
2019-08-01 |
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Stream Order for drainage to streams in the Ipswich or Parker River Network - ASCII Raster File |
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GIS & Maps, Ipswich and Parker Watersheds |
2007-01-01 |
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Summary of the commercial and recreational striped bass fisheries conducted in Massachusetts from 1986 to present. |
Population Dynamics |
Consumers |
2016-01-01 |
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Surface Elevation Table (SET) data (pin heights) from control and fertilized plots at Spartina alterniflora, S.patens and Typha sp. marshes, Plum Island Ecosystem LTER, MA. |
Organic Matter, Inorganic Nutrients, Disturbance |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
2021-11-15 |
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Surveys of salt marsh wading birds and shorebirds in Massachusetts at Plum Island Sound, PIE LTER and portions of Essex Bay |
Population Dynamics |
Consumers |
2015-12-12 |
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The stations used for counting birds in hayed salt marsh vs reference salt marsh sites, Rowley, MA, PIE LTER. |
Primary Production, Organic Matter, Disturbance, Population Dynamics |
Consumers, Long Term Experiments, Marsh Detritus Removal |
2019-08-02 |
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Topography Aspect - Ipswich Watershed - Idrisi Raster File |
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GIS & Maps, Ipswich Watershed |
2019-08-01 |
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Topography: Slope - Ipswich Watershed - Idrisi Raster File. |
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GIS & Maps, Ipswich Watershed |
2019-08-01 |
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Tracts, census, 2000, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
Population Dynamics |
GIS & Maps, Ipswich and Parker Watersheds |
2001-01-01 |
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Transects of the Rowley River, Plum Island Sound Estuary, Massachusetts conducted at dawn and dusk, containing dissolved oxygen, conductivity, temperature, percent saturation, pH, DIC and pCO2 data, PIE LTER |
Primary Production, Organic Matter |
Estuary Water Column |
2022-03-22 |
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Water column chlorophyll concentrations associated with clam flat surveys during year 2010 in the Plum Island Sound estuary, Newbury, Rowley and Ipswich, MA. |
Primary Production |
Consumers |
2015-01-01 |
