Table 1.
Demographic and recording data for subjects of this study. Ages are given in years since fledging; all birds were at least one year old.
| Bird ID |
Sex | Age | Family | # of Calls Used |
# of Call Bouts Used |
# of Days Recorded |
Fraction of Total Call Weight |
|---|---|---|---|---|---|---|---|
| MH | f | 1 | NEEL | 145 | 41 | 3 | 6.82% |
| UB | f | 1 | CLAR | 15 | 5 | 2 | 3.71% |
| ZU | f | 1 | WWCK | 120 | 38 | 4 | 6.62% |
| AZ | f | 2 | NEEL | 39 | 12 | 6 | 5.12% |
| OY | f | 4 | WWCK | 337 | 87 | 10 | 7.61% |
| 8Z | f | 5 | SEPG | 117 | 25 | 7 | 6.30% |
| N1 | f | 6 | WKAY | 175 | 44 | 10 | 6.91% |
| AS | m | 1 | WWCK | 178 | 35 | 7 | 6.71% |
| IL | m | 1 | NEEL | 80 | 28 | 2 | 6.35% |
| KJ | m | 1 | NEEL | 29 | 12 | 3 | 5.09% |
| RE | m | 1 | CLAR | 24 | 6 | 3 | 4.01% |
| XW | m | 1 | WWCK | 169 | 40 | 6 | 6.83% |
| FT | m | 2 | CLAR | 58 | 10 | 3 | 5.07% |
| 33 | m | 3 | ORHA | 49 | 27 | 5 | 6.10% |
| 0E | m | 4 | NEEL | 25 | 6 | 2 | 4.10% |
| 0O | m | 4 | SEPG | 7 | 5 | 1 | 3.45% |
| BF | m | 11 | ROWA | 10 | 3 | 2 | 2.96% |
| AP | m | 13 | WKAY | 97 | 25 | 6 | 6.25% |