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Age, Trace Metal, Stable Isotope, and Fatty Acid Data Collected from Sturgeon Captured in the Mississippi and St. Croix Rivers, Minnesota and Wisconsin, 2015-2016. Data

Dates

Start Date
2014-09-15
End Date
2016-01-15
Publication Date

Citation

Zigler, S.J., Ziegeweid, J., Bartsch, M.R., Bartsch, L.A., Kennedy, R.J., and Love, S., 2021, Age, Trace Metal, Stable Isotope, and Fatty Acid Data Collected from Sturgeon Captured in the Mississippi and St. Croix Rivers, Minnesota and Wisconsin, 2015-2016. Data: U.S. Geological Survey data release, https://doi.org/10.5066/P9CBTOS9.

Summary

Proposed invasive carp barriers may threaten populations of migratory fishes in the St. Croix National Scenic Riverway and the Mississippi National River and Recreation Area by preventing movements between rivers needed to fulfill life history requirements. Moreover, reproducing populations of invasive carp could alter aquatic food webs and negatively affect mussels and migratory fishes. In this study, nonlethal chemical techniques were used to determine the trophic positions and migratory histories of lake sturgeon (Acipenser fulvescens) captured in the St. Croix and Mississippi rivers. Stable isotope analyses demonstrated differences in trophic position among sturgeon captured in different locations among the two rivers. Ratios of [...]

Contacts

Attached Files

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Table 1 Support data for sturgeon used in data analyses.csv 15.11 KB text/csv
Table 2 Strontium to calcium ratio data from sturgeon fin rays collected by MNDNR East Metro Office in Nov 2015.csv 19.31 KB text/csv
Table 3 Strontium to calcium ratio data from sturgeon fin rays collected by UMESC in Nov 2015.csv 14.51 KB text/csv
Table 4 Strontium to calcium ratio data from sturgeon fin rays collected by MNDNR East Metro Offce in March 2016.csv 6.13 KB text/csv
Table 5 Strontium to calcium ratio data from sturgeon fin rays collected by MNDNR Lake City Office in March 2016.csv 6.61 KB text/csv
Table 6 RVSD Sturgeon stable isotope and fatty acid data.csv 13.62 KB text/csv
Table 7 Amblema plicata stable isotope data from lower St Croix River near Prescott WI.csv 1.41 KB text/csv

Purpose

Data were collected to provide baseline age and trace metal concentrations for sturgeon that can be used to evaluate changes in sturgeon migration should barriers to prevent invasive carp migration be installed or should populations of invasive carp become established.

Additional Information

Identifiers

Type Scheme Key
DOI https://www.sciencebase.gov/vocab/category/item/identifier doi:10.5066/P9CBTOS9

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