| Species (N=16) | GC (%) | AT (%) | G (bases) | C (bases) | A (bases) | T (bases) | Maximum lifespan (yrs) |
|---|---|---|---|---|---|---|---|
| Carduelis pinus | 43.8 | 56.2 | 355 | 101 | 259 | 325 | 11.0 |
| Carduelis psaltria | 42.0 | 58.0 | 344 | 93 | 271 | 332 | 5.7 |
| Carduelis spinus | 43.7 | 56.3 | 354 | 100 | 258 | 328 | 13.5 |
| Carpodacus erythrinus | 44.3 | 55.7 | 352 | 109 | 258 | 321 | 9.0 |
| Coccothraustes coccothraustes | 44.5 | 55.5 | 358 | 105 | 255 | 322 | 12.6 |
| Fringilla coelebs | 45.1 | 54.9 | 362 | 107 | 256 | 315 | 29.0 |
| Fringilla montifringilla | 46.0 | 54.0 | 366 | 112 | 246 | 316 | 14.8 |
| Hemignathus munroi | 43.7 | 56.3 | 354 | 100 | 262 | 324 | 13.0 |
| Hemignathus parvus | 44.5 | 55.5 | 354 | 109 | 264 | 313 | 9.5 |
| Himatione sanguinea | 44.6 | 55.4 | 351 | 113 | 269 | 307 | 11.0 |
| Loxia curvirostra | 44.9 | 55.1 | 361 | 106 | 256 | 317 | 16.1 |
| Loxops coccineus | 45.5 | 54.4 | 363 | 110 | 253 | 313 | 10.0 |
| Melamprosops phaeosoma | 44.4 | 55.6 | 352 | 110 | 263 | 315 | 9.2 |
| Pinicola enucleator | 45.1 | 54.9 | 363 | 106 | 253 | 318 | 9.8 |
| Pyrrhula pyrrhula | 45.6 | 54.3 | 363 | 111 | 258 | 307 | 17.5 |
| Vestiaria coccinea | 44.6 | 55.4 | 355 | 109 | 264 | 312 | 8.8 |