Table 2 Compass orientation of the individual birds under turquoise light
binocular | monocularly right-eyed | monocularly left eyed | |||||||
|---|---|---|---|---|---|---|---|---|---|
Bird | N | α b | r b | N | α b | r b | N | α b | r b |
5 | 3 | 221° | 0.36 | 3 | 5° | 1.00 | 3 | 172° | 0.28 |
6 | 3 | 29° | 1.00 | 3 | 27° | 0.31 | 3 | 348° | 0.38 |
8 | 3 | 54° | 0.56 | 3 | 9° | 0.65 | 3 | 177° | 0.39 |
17 | 3 | 7° | 0.95 | 3 | 14° | 0.28 | 3 | 322° | 0.81 |
18 | 3 | 46° | 0.30 | 3 | 10° | 0.87 | 3 | 212° | 0.38 |
19 | 3 | 358° | 0.99 | 3 | 11° | 0.73 | 3 | 184° | 0.50 |
20 | 3 | 157° | 0.84 | 3 | 350° | 0.74 | 3 | 97° | 0.18 |
22 | 3 | 20° | 0.99 | 3 | 40° | 1.00 | 3 | 356° | 0.82 |
23 | 3 | 328° | 0.67 | 3 | 345° | 0.82 | 3 | 18° | 0.34 |
24 | 3 | 29° | 0.97 | 3 | 12° | 0.58 | 3 | 244° | 0.84 |
25 | 3 | 35° | 0.98 | 3 | 2° | 0.66 | 3 | 99° | 0.76 |
26 | 3 | 354° | 1.00 | 3 | 22° | 0.96 | 3 | 322° | 0.33 |