Description

This dataset includes metrics of eelgrass traits related to bed structure, morphology, and physiology from field sites along the Atlantic coast of Nova Scotia, Canada. Field sites were located across a gradient of temperature and light conditions. Sampling was conducted in July to August, in 2017, 2021, and 2022. Seagrass density and plants were sampled at 10 haphazardly distributed sampling stations within each seagrass bed at approximately the same depth. Stations were ~10m apart and at least 2m from any seagrass-bare interface. Quadrats were used to determine vegetative and reproductive shoot density. Three plants from each sampling station were collected and processed in the laboratory for length and width leaf 3, number leaves per shoot, rhizome width, rhizome water soluble carbohydrates, and total leaf chlorophyll. Also included in this data temperature and light metric that summarize temperature and light conditions during the summer period. Cite this data as: Wong, M.C., Dowd, M. Data of eelgrass (Zostera marina) traits from the Atlantic Coast of Nova Scotia. Published: February 2025. Coastal Ecosystems Science Division, Maritimes Region, Fisheries and Oceans Canada, Dartmouth NS. For additional information please see: Wong, M.C., Dowd, M. Eelgrass (Zostera marina) Trait Variation Across Varying Temperature-Light Regimes. Estuaries and Coasts 48, 13 (2025). https://doi.org/10.1007/s12237-024-01439-3

Resources

Name	Format	Description	Link
Data dictionary	CSV		https://api-proxy.edh-cde.dfo-mpo.gc.ca/catalogue/records/60419fd3-86ab-4162-b087-fa25a92929e0/attachments/Data_dictionary.csv
Plant traits sampling locations	Unknown		https://api-proxy.edh-cde.dfo-mpo.gc.ca/catalogue/records/60419fd3-86ab-4162-b087-fa25a92929e0/attachments/Eelgrass_plant_traits_NovaScotia.zip
Plant trait data	CSV		https://api-proxy.edh-cde.dfo-mpo.gc.ca/catalogue/records/60419fd3-86ab-4162-b087-fa25a92929e0/attachments/ESCO_plant_traits_data.csv
Plant traits sampling locations	CSV		https://api-proxy.edh-cde.dfo-mpo.gc.ca/catalogue/records/60419fd3-86ab-4162-b087-fa25a92929e0/attachments/ESCO_plant_traits_locations.csv
Plant traits sampling locations from the Atlantic coast of Nova Scotia	Ersi REST		https://egisp.dfo-mpo.gc.ca/arcgis/rest/services/open_data_donnees_ouvertes/eelgrass_plant_traits_nova_scotia/MapServer
Plant traits sampling locations from the Atlantic coast of Nova Scotia	Ersi REST		https://egisp.dfo-mpo.gc.ca/arcgis/rest/services/open_data_donnees_ouvertes/eelgrass_plant_traits_nova_scotia/MapServer

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