| Titre : | Dansk Ornitologisk Forenings Tidsskrift 92(3) - 1998 |
| Type de document : | Bulletin |
| Paru le : | 00/00/0000 |
Dépouillements
Article
Field studies of interspecific competition fall into two distinct groups: (1) observations of unmanipulated systems, and (2) experimental studies. Such studies are evaluated in this review, with the emphasis on competitive interactions in bird c[...]
Article
In 1997 the Danish Rarities Committee (Sjaeldenhedsudvalget, SU) processed 225 records of which about 80% were accepted. The main section of the report, Accepted records, includes species on the Danish list belonging to category A, B, and C, acc[...]
