Variable | Isoscape Jellyfish | Seabird Assignment | |||
---|---|---|---|---|---|
Puffin | Razorbill | ||||
2007/08 | 2014/15 | 2007/08 | 2014/15 | ||
Measurement error (σ) | δ13C & δ15N: 0.2 | δ13C & δ15N: 0.2 | |||
Between-individual variance (measured) | δ13C: 0.78, δ15N: 1.02 | δ13C: 0.60, δ15N: 2.74 | δ13C: 0.52, δ15N: 0.91 | δ13C: 0.63, δ15N: 2.10 | δ13C: 0.51, δ15N: 0.58 |
Calibration-Offset and variance values | NA | Derived – see Results Table 3 below. | |||
Threshold odds ratio | NA | 1.42 |