Boundary, Ipswich Watershed, Boxford, Massachusetts - vector |
Massachusetts GIS |
1880-01-01 |
2013-05-17 |
GIS & Maps, Ipswich Watershed |
Boundary, Ipswich Watershed, Billerica, Massachusetts - vector |
Massachusetts GIS |
1880-01-01 |
2013-05-17 |
GIS & Maps, Ipswich Watershed |
Boundary, Ipswich Watershed, Beverly, Massachusetts - vector |
Massachusetts GIS |
1880-01-01 |
2013-05-17 |
GIS & Maps, Ipswich Watershed |
Boundary, Ipswich Watershed, Andover, Massachusetts - vector |
Massachusetts GIS |
1880-01-01 |
2013-05-17 |
GIS & Maps, Ipswich Watershed |
Boundaries of the Ipswich River and Parker River Watersheds - Idrisi Vector File. |
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2006-01-01 |
2006-01-01 |
GIS & Maps, Ipswich and Parker Watersheds |
Boundaries of the designated study area - Ipswich and Parker River Watersheds - Idrisi Vector File. |
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2006-01-01 |
2006-01-01 |
GIS & Maps, Ipswich and Parker Watersheds |
Boundaries of the designated study area - Ipswich and Parker River Watersheds - Idrisi Raster File. |
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2006-01-01 |
2006-01-01 |
GIS & Maps, Ipswich and Parker Watersheds |
Boundaries of the designated 30m Ipswich Watershed Study Area - Idrisi Raster File. |
Robert G. Pontius Jr. |
2001-01-01 |
2001-12-31 |
GIS & Maps, Ipswich Watershed |
Bottom sediment, chlorophyll and pheophytin survey Plum Island Sound, Massachusetts, September 10 - 15, 2010 |
Sergio Fagherazzi |
2010-09-10 |
2010-09-14 |
Benthic Processes, Short Term Projects |
Blocks, census, 2000, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
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2000-01-01 |
2000-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
Blockgroups, census, 2000, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
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2000-01-01 |
2000-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
Birds observed in newly hayed and adjacent reference salt marsh sites in Rowley, MA, August through September 2000 and August 2001, PIE LTER. |
Robert Buchsbaum |
2000-08-03 |
2001-08-28 |
Consumers, Long Term Experiments, Marsh Detritus Removal |
Bird observations collected by volunteers along census tracks in the Parker River National Wildlife Refuge, intervals of observations are approximately twice a month. |
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1994-03-23 |
2003-10-22 |
Consumers |
Biomass of Spartina alterniflora collected in July 2018 from various marsh edges around Plum Island Sound, MA, PIE LTER. |
Jim Morris, Karen Sundberg |
2018-07-16 |
2018-07-19 |
Marsh |
Biomass and shoot densities of marsh grasses at hayed and reference sites for samples collected in June and early July 2000 |
Robert Buchsbaum |
2000-06-05 |
2000-07-06 |
Marsh, Long Term Experiments, Marsh Detritus Removal |
Biogeochemical rate data and sediment properties of samples used for a controlled flow through experiment testing the effect of nitrate on organic matter decomposition, PIE LTER, Plum Island Sound estuary, Massachusetts. |
Anne Giblin, Jennifer Bowen |
2015-12-16 |
2016-03-12 |
Benthic Processes, Marsh, Short Term Projects |
Benthic algae chlorophyll measurements for Rowley River tidal creeks associated with long term fertilization experiments, Rowley and Ipswich, MA. |
Linda Deegan |
2003-06-01 |
2021-08-01 |
Long Term Experiments, Tidal Creek Fertilization |
Averages of the three highest counts per decade for selected birds in Plum Island Sound |
Robert Buchsbaum |
1930-01-01 |
1999-12-31 |
Consumers |
Assessor's parcel data, Ipswich Watershed, Parker Watershed, Plum Island Ecosystem, Massachusetts - vector |
Massachusetts GIS |
1999-01-01 |
2005-12-31 |
GIS & Maps, Ipswich and Parker Watersheds |
Annual productivity at Spartina alterniflora-dominated salt marsh plots in North Inlet, Georgetown, SC. |
Jim Morris, Karen Sundberg |
1985-01-01 |
2016-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
Annual primary productivity of Spartina alterniflora in control and fertilized plots at Law's Point, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
1999-06-01 |
2019-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
Annual primary productivity in control plots at a Spartina patens-dominated salt marsh at Law's Point, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
2001-05-01 |
2019-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
Annual primary productivity in control plots at a Spartina alterniflora-dominated salt marsh at Law's Point, Rowley River, Plum Island Ecosystem LTER, MA. |
Jim Morris, Karen Sundberg |
1999-06-01 |
2019-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
Annual primary productivity in control plots at a Spartina alterniflora-dominated salt marsh at Goat Island, North Inlet, Georgetown, SC. |
Jim Morris, Karen Sundberg |
1984-05-01 |
2017-12-31 |
Marsh, Long Term Experiments, Marsh Fertilization - Plot Level |
Annual nutrient loading and yield to Plum Island Estuary, as measured at the Ipswich and Parker Dams |
Wilfred Wollheim |
1993-09-05 |
2018-09-30 |
Watersheds |