| Titre : | British Birds 91(9) - Sept., 1998 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Norman Elkins, Auteur ;
Pierre Yésou, Auteur
Meteorological factors determining the arrival of Sabine's Gulls Larus sabini in western France and southern Britain are described. The largest coastal and inland concentrations are associated with very deep depressions moving across or to the n[...]
Article
Peter Clement, Auteur ;
Andreas J. Helbig, Auteur
The 'chiffchaff complex' within the genus Phylloscopus covers a wide area of Europe and northern Asia, and has often been considered to include a number of good species based on physical and vocal differences. The affinities of certain populatio[...]



