Table 1. Detailed information of the 15 focal individuals, which participated in the sibling recognition experiment as well as the randomly chosen sibling targets.
| Family Group | Individual | Name Abbreviated | Hatch Date (2009) | Genetic sibling group | Sex | Sibling targets | Sex targets |
| A | 1 | KOR | April 10th | 1 | M | KAM, KRA | F-F |
| A | 2 | KAM | April 10th | 1 | F | KOR, MIR | M-M |
| A | 3 | ING | April 10th | 1 | F | MIR, KRA | M-F |
| A | 4 | MIR | April 11th | 1 | M | KAM, ING | F-F |
| A | 5 | KRA | April 18th | 2 | F | KOR, ING | M-F |
| B | 6 | PRO | April 10th | 3 | M | PER, GAI | M-F |
| B | 7 | PER | April 11th | 3 | M | PRO, MED | M-M |
| B | 8 | GAI | April 11th | 3 | F | PRO, KRO | M-F |
| B | 9 | MED | April 12th | 4 | M | PER, KRO | M-F |
| B | 10 | KRO | April 12th | 4 | F | GAI, MED | M-F |
| C | 11 | FRI | April 15th | 5 | F | FRZ, EDE | M-M |
| C | 12 | FRZ | April 15th | 5 | M | FRI, HIL | F-F |
| C | 13 | HIL | April 15th | 5 | F | FRI, BOL | F-F |
| C | 14 | BOL | April 15th | 5 | F | HIL, EDE | F-M |
| C | 15 | EDE | April 15th | 5 | M | FRI, BOL | F-F |
Sibling targets marked in bold represent targets genetically related to one another.