| Titre : | British Birds 104(7) - JUL 2011 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Andrew J. Musgrove, Auteur ;
Graham E. Austin, Auteur ;
Richard D. Hearn, Auteur ;
Chas A. Holt, Auteur ;
David A. Stroud, Auteur ;
Simon R. Wotton, Auteur
In total, over 12.5 million waterbirds occur in Britain during the winter. Estimates of the numbers of non-breeding waterbirds visiting Britain are important for the birds' conservation, both for status assessments and for the identification and[...]
Article
Debbie Pain, Auteur ;
Rhys Green, Auteur ;
Nigel Clark, Auteur
The Spoon-billed Sandpiper Eurynorhynchus pygmeus is thought to be one of the most endangered birds in the world. The latest information suggests that the population is in free fall and, if current trends continue, could be at such low levels th[...]



