Factors Affecting Species Number and Density of Dabbling Duck Guilds in North Europe
- 期刊名称Ecography
- 作者Johan Elmberg, Petri Nummi, Hannu Pöysä and Kjell Sjöberg
- 卷第16卷
- 期第3期
- 印刷ISSN0906-7590
- 电子ISSN1600-0587
- 文件大小1731.44KB
- 发表时间1993-0709
- DOI10.2307/3683000
- 页码251-260