Analyses of eye lens stable isotopes across ontogeny of trophically diverse freshwater salmonids.

PLoS One · 2026 · PMC13178929 · PMID 42139259

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an increasing trendno p-value reported

a notable trendno p-value reported

Wadleigh (planktivorous adults) Arctic Charr did not have a notable trend of individual increasing δ 15 N through life and had a mean lifetime Δ 15 N of 2.58 ‰ (0.75 trophic levels) and lifetime differences in δ 15 N were driven more by interlayer variation than an increasing trend from cores to outermost layers.

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