| Titre : | British Birds 115(1) - January, 2022 |
| Type de document : | Bulletin |
| Paru le : | 01/01/2022 |
Dépouillements
Article
George Sangster, Auteur ;
J. Martin Collinson, Auteur ;
Guy M. Kirwan, Auteur ;
Alan G. Knox, Auteur ;
Barry J. McMahon, Auteur ;
David Parkin, Auteur ;
Manuel Schweizer, Auteur ;
Jacob Höglund, Auteur
The Red Grouse Lagopus lagopus scotica is a well-known but declining bird endemic to Britain and Ireland. Its taxonomic status was downgraded from species to subspecies in the mid-twentieth century but without any clear rationale. Here, we revie[...]
Article
Michael Kettlewell, Auteur ;
Stephen Edwards, Auteur ;
Alan Larkman, Auteur ;
Ian Wilkinson, Auteur
Farmland birds have declined dramatically since the 1970s and show little sign of recovering. Numerous agri-environment measures, including supplementary feeding, have been advocated but have yet to reverse this trend. We have studied the effect[...]
