Skip to main content
Fig. 9 | Ecological Processes

Fig. 9

From: Assessing the migratory histories, trophic positions, and conditions of lake sturgeon in the St. Croix and Mississippi Rivers using fin ray microchemistry, stable isotopes, and fatty acid profiles

Fig. 9

Boxplots illustrating the distributions of strontium (Sr) to calcium (Ca) ratios measured in natal and capture location portions of pectoral fin rays from lake sturgeon captured in the Mississippi and St. Croix Rivers. Numerals above the boxes represent the number of lake sturgeon sampled for each combination of river and fin ray portion. Boxes represent interquartile ranges, with center lines in representing median values and the upper and lower ends of the boxes representing the 75th and 25th percentiles, respectively. Whiskers represent values within 1.5 times of the interquartile range, either above the 75th percentile or below the 25th percentile. Data points plotted as open circles represent values within 3 times the interquartile range

Back to article page