Version History for:
Point Sampling Data for Eelgrass (Zostera marina) and Seaweed Distribution and Abundance in Bays Adjacent to the Izembek National Wildlife Refuge, Alaska

Current Citation:
Ward, D.H., 2021, Point sampling data for eelgrass (Zostera marina) and seaweed distribution and abundance in bays adjacent to the Izembek National Wildlife Refuge, Alaska (ver 3.1, May 2023): U.S. Geological Survey data release, https://doi.org/10.5066/P9ZUDIOH
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Version 1.0 posted online October 8, 2021

Original citation: Ward, D.H., 2021, Point sampling data for eelgrass (Zostera marina) and seaweed distribution and abundance in bays adjacent to the Izembek National Wildlife Refuge, Alaska: U.S. Geological Survey data release, https://doi.org/10.5066/P9ZUDIOH

Overview:
Data from eelgrass and seaweed point count and biomass assessement within Izembek National Wildlife Refuge, Alaska

Data:
eelgrass_calibrationBiomassRegressions_izembek_ward.csv
eelgrass_calibrationQuadratEstimates_izembek_ward.csv
eelgrass_monthlyPlantMeasures_izembek_ward.csv
eelgrass_pointCountData_izembek_ward.csv
eelgrass_pointPlantMeasures_izembek_ward.csv
eelgrass_samplingLocations_izembek_ward.csv
eelgrass_tidePrediction_izembek_ward.csv

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Version 2.0 posted online March 6, 2023

Appended: eelgrass point count data collected in 2022. New data only added to the three CSV tables listed below. All other tables remain the same from version 1.0.

Updated Data:
eelgrass_calibrationQuadratEstimates_izembek_ward.csv
eelgrass_pointCountData_izembek_ward.csv
eelgrass_samplingLocations_izembek_ward.csv

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Version 3.0 posted online April 14, 2023

Added: two new tables with individual eelgrass shoot measurements

Updated Data:
eelgrass_calibrationQuadratShoots_izembek_ward.csv
eelgrass_monthlyPlantMeans_izembek_ward.csv

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Version 3.1 posted online May 26, 2023

Corrected: accuracy of some sampling location coordinates and tidal depths