Carbon and nitrogen stable isotope signatures in red blood cells of dunlins sampled at the Tagus estuary during autumn migration.
Early, mid and late correspond to three capture events (mid-July, early August and mid-August). Square symbols represent the expected signatures of dunlins (mean ± SD) at Iceland (obtained from chick feathers, n = 8) and Tagus estuary (obtained from overwintering birds during spring, n = 7).
Main Authors: | , , , |
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Format: | Still Image |
Language: | unknown |
Published: |
2022
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Subjects: | |
Online Access: | https://doi.org/10.1371/journal.pone.0263031.g004 |
Summary: | Early, mid and late correspond to three capture events (mid-July, early August and mid-August). Square symbols represent the expected signatures of dunlins (mean ± SD) at Iceland (obtained from chick feathers, n = 8) and Tagus estuary (obtained from overwintering birds during spring, n = 7). |
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