Table 2.
Best fitting parameter and R2 for the modified Δ–Σ hypothesis
| Pigeon | β/S | R2 |
|---|---|---|
| 212 | 0.421 | 0.858 |
| 283 | 0.949 | 0.908 |
| 456 | 1.028 | 0.917 |
| 595 | 0.173 | 0.884 |
| 860 | 0.830 | 0.955 |
| 916 | 0.702 | 0.644 |
| 1727 | 4.109 | 0.999 |
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