Table 2 Proportion estimates of dietary sources (mixing model using both δ13C and δ15N), for three tissue synthesis in mayfly Ephemera danica
Source % (mean ± 95 CI) | Abdomen | Head | Wing |
|---|---|---|---|
Periphyton | 1.24 (0–3) | 16.08 (14–19) | 17.06 (14–20) |
Seston | 16.19 (2–30) | 5.33 (0–12) | 3.29 (0–8) |
Sediment | 25.48 (7–44) | 13.099 (3–22) | 5.67 (0–11) |
Terrestrial detritus | 57.09 (51–63) | 65.55 (61–70) | 73.98 (69–79) |