| Titre : | Understanding sonograms |
| Auteurs : | P. J. B. Slater, Auteur ; P. J. Sellar, Auteur |
| Type de document : | Article |
| Dans : | British Birds (93(7) July, 2000) |
| Article en page(s) : | 323-329 |
| Résumé : | Although sonograms are being used more and more to portray bird sounds, many people find them hard to understand. Once understood, however, they can be useful to the amateur as well as to the professional, so long as one does not try to read too much into them. |



