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A comparison of the mean δ13C, δ15N, and δ2H values and standard deviations of the gelatin samples from three regions.
| Region | GX | NMG | SD |
|---|---|---|---|
| δ13C (‰) | −12.27 ± 2.63a | −17.25 ± 4.04b | −13.27 ± 0.98a |
| δ15N (‰) | 6.52 ± 0.88a | 6.38 ± 0.91a | 4.20 ± 0.91b |
| δ2H (‰) | −52.98 ± 3.90a | −84.19 ± 8.76c | −62.94 ± 3.97b |
Different letters indicate significant differences at a p-value of < 0.05.
