by Room40
| 3 | Unlikely to be heard |
| 1 | A loud hissing screech which drops in pitch halfway |
| 14 | Usually Concealed In Dense Foliage |
| 7 | Shy, typically alone or in pairs |
results per page:
| 35 | Spectrum Spools |
| 35 | Strategic Tape Reserve |
| 35 | Métron Records |
| 35 | Jan Jelinek |
| 35 | Patrick Shiroishi |
| 35 | fernsrecordings |
| 35 | Patricia Wolf |
| 35 | M. Sage |
| 35 | Jogging House |
| 35 | INA grm |