Table 1.
Stimulus | |||||
---|---|---|---|---|---|
POS | NEARPOS | MID | NEARNEG | NEG | |
Trials per bird | 24 | 8 | 8 | 8 | 24 |
Percentage probed within 60 s (mean ± per bird SD) | 96.7 ± 5.5% | 79.0 ± 20.7% | 67.7 ± 29.0% | 38.7 ± 27.5% | 25.1 ± 22.1% |
Latency to probe (s) (mean ± SD) | 5.51 ± 11.39 | 15.91 ± 23.55 | 23.17 ± 26.84 | 39.79 ± 27.13 | 48.62 ± 22.27 |