| Titre : | British Birds 94(7) - July, 2001 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Doug Messenger, Auteur
Small numbers of adult Little Gulls Larus minutus regularly spend the summer in Britain. During the period 1975-97 there was no increase in these numbers, with an average of 5.2 summering adults recorded each year; four confirmed breeding attemp[...]
Article
Chris Stoate, Auteur
Numbers of breeding birds declined on farmland during the late 1970s and 1980s. The development of a management system for wild gamebirds, and its integration into a viable farming system at Loddington, Leicestershire, since 1993, have resulted [...]
Article
Andrea Corso, Auteur
Article
Bryan Sage, Auteur
